ARCTIC SEA ICE —Typhoons Effect Sea-ice—(August 27 – September 3) (Concluded.)

I am in catch-up mode, because business has to come before pleasure and sometimes I don’t have time to do justice to the ongoing story of this year’s sea-ice melt. Sorry if this report seems sloppy.

There have been some huge and (from afar) beautiful super-typhoons rolling towards China and Japan in the Pacific, and then curving north, which is typical of El Nino situations. I haven’t been paying proper attention to them,  as I have only so many brain cells left after a misspent youth,  and they get used up attending to mundane stuff. After all, I can’t be everywhere and pay attention to everything.

Just because I can’t pay attention doesn’t mean I can’t (in a sense) delegate attending to others. I don’t have to pay these delegates, for often they don’t even know they are attending for me.

An example of this involves my goats. I might be taking them out for a walk to a place where they can chow down on something they like, such as acorns, and my mind may be engrossed in significant things (such as thinking up a word that rhymes with “typhoons” to put in this post’s title), however I keep an eye out for any sign the goats are noticing something I’m not. Often they do, and alert me to things I’d never notice: A fox in the distance, or the signs in the dirt that a bear also likes acorns, and has been by recently.

Actually that is a lousy example, because it makes it sound like I am calling a brilliant meteorologist a goat. (I am always accidentally offending people with impudent innocence.) However when Joseph D’Aleo pauses to scrutinize a typhoon on a map at his Weatherbell site it is in some way like when my goats stop to scrutinize something I don’t see. It wakes me up to the fact I’m missing something.

These typhoons aren’t quite behaving the way El Nino typhoons are suppose to behave. They are suppose to translate into huge north Pacific gales that roll into the Gulf of Alaska. Instead they run aground off Kamchatka. Dr. Ryan Maue’s maps from the Weatherbell site are showing it happening yet again.  High Pressure gets in the way, and the gale that develops in the Gulf of Alaska is not directly related to the typhoon, although teleconnected. The typhoon is blocked from curving east.

TODAYTyphoon 0 gfs_mslp_uv10m_npac_1  TOMORROWTyphoon 1 gfs_mslp_uv10m_npac_5  FRIDAYTyphoon 2 gfs_mslp_uv10m_npac_9 SATURDAYTyphoon 3 gfs_mslp_uv10m_npac_13 SUNDAYTyphoon 4 gfs_mslp_uv10m_npac_17

The energy of the blocked typhoon may blurb over the top of the ridge using mysterious powers of teleconnection, but to a bumpkin like me it seems a lot of the actual moisture and convection cannot make it east, and comes north towards us at the Pole. In fact I have a hunch the low northeast of Bering Strait in the first map is left-overs from a similar blocked-typhoon situation a while back, and even as this low fades in the Bering Sea, we should expect a copy to evolve from this current typhoon in ten days.

In any case quite a ruckus is going on on the Pacific side,  and I think it may be pushing Polar weather over to the Atlantic side. I think I’ll name the low in the Beaufort Sea “Ruckus”.

FABOO REPORTS

On Monday Faboo dawdled around the same spot until noon, and then began inching south, while constantly drifting west, ending the day at 86.190°N, 12.717°W, which is 2.68 miles the wrong way (west) if we want to get to Fram Strait. However the real news was the temperatures, which crashed from a high of -1.0°C at midnight to a low of -4.9°C at 0600Z, and only could recover to -3.3°C at 1500Z before ending the period at -4.1° Cat 2100Z.

Yesterday Faboo continued southwest to 86.168°N, 13.157°W., which is 2.53 miles from where we started. Unless we work back east there remains the slight chance we will be the first North Pole Camera ever to get sucked into the Beaufort Gyre. Temperatures remained cold, dropping to -5.0°C at 0500Z, which is the coldest we’ve seen since Spring. After that there was steady warming, but only to -2.9°C at the final report. Judging from unofficial reports, we could soon go a week without thaw.  (Remember that it takes time for the cold to chill downwards through four feet of ice. As cold as it is, the underside of the ice is not yet reached by the cold, and is still melting away.) Up on the top, all Faboo can see is cold landscape with no signs of thaw.

NP3 1 0826 2015cam1_7 NP3 1 0826B 2015cam1_1

O-BUOY 9 STARTING SOUTH

It may look like the buoy is hesitating, but I think it is too far gone to stop now.Obuoy 9 0826 latitude-1weekWith temperatures crashing to -5°C, I once might have thought the buoy could be frozen to a standstill, but such things do not happen in Fram Strait. It could be -20°C and still the ice surges south. Obuoy 9 0826 temperature-1week The pictures remind us we are not talking about a stable icecap. We are talking about a stormy sea.Obuoy 9 0824 webcam Obuoy 9 0824B webcam Obuoy 9 0825B webcam Obuoy 9 0826 webcam

BEAUFORT BUOYS HIT BY RUCKUS

Ruckus could be our “summer gale” this year. O-buoy 10 is showing signs of the ice breaking up. The first image shows a lead opening up below the horizon to the left, as the camera stops moving south and lurches north in south winds.Obuoy 10 0823B webcamThe next image sows signs of thawing in the south winds.Obuoy 10 0825B webcamThe next image shows the sun actually sets, south of 80° latitude, but Ruckus has brought south winds of 20 mph and thawing.Obuoy 10 0826 webcamThe final image shows our camera has swung around counter-clockwise slightly in its private melt-water pool, as thaw continues.  Ice break-up seems near at hand to me.Obuoy 10 0826B webcam

O-buoy 11 also has experienced 20 mph winds and thawing, but rather than ice being dispersed and melted the buoy has traveled north back into the pack ice. Wind have recently dropped, along with temperatures, towards calm and freezing.Obuoy 11 0824 webcamObuoy 11 0825B webcamObuoy 11 0826 webcamObuoy 11 0828B webcam

O-buoy 12 may have run into trouble, as winds increased to gusts likely of gale force and temperatures that dropped below freezing. It too was pushed north to pack ice, but then lurched south. The camera is currently blank, and the weather information delayed, but the GPS still is working.Obuoy 12 0824 webcamObuoy 12 0825CObuoy 12 0826 webcam

Obuoy 12 0826B webcam

Maybe it just got really, really foggy. Not that I’d mind all that much of O-buoy 12 was sunk. It has been making me look bad all summer. Not that it is all that hard, considering even my goats see things I miss.

With the typhoons jamming up south of Bering Strait, I really should have seen this storm “Ruckus” coming. The only good I can see in the situation involves the fact I’ve thought of a word that rhymes with typhoon.whatamaroon

O-Buoy 12 Flattened.

The screen continues to show white, but perhaps the pitch and roll graphs tell the story:Obuoy 12 0827 pitch-1week Obuoy 12 0827 roll-1week

Unless the heavy seas somehow broke the keel off, these buoys are designed to bob back upright when flattened in open water. Therefore I surmise open water is not involved. This seems an incident of titanic proportions. (Ha Ha) Some collision with sea ice seems likely, which seems an odd fate for a buoy some maps show as being in open water.

DMI MAPS

One accidental benefit of falling behind is that I get to see these maps as more of a sequence, and can spot progressions more easily.

DMI2 0825 mslp_latest.big DMI2 0825 temp_latest.big

DMI2 0825B mslp_latest.big DMI2 0825B temp_latest.big

DMI2 0826B mslp_latest.big DMI2 0826B temp_latest.big

DMI2 0827 mslp_latest.big DMI2 0827 temp_latest.big

The big news in these maps is the arrival of Ruckus from the Pacific, however Dawdle south of Iceland may also be interesting to watch, as it may develop a secondary on an occluded front north of Norway on Sunday, and that secondary may in turn develop a secondary on its occlusion that makes a charge for the Pole next week. The high pressure “Hichuk” over the Pole is getting it from all sides, and likely will fade. In fact we are seeing a pattern switch.  I suppose it was to be expected, for when you build a nice cold pool over the Pole it is bound to fuel some action.

O-BUOY 10 EXPERIENCES ICE BREAK-UP

It broke up in a hurry, once it got started, likely due to the winds of Ruckus pulling the ice in different directions. Obuoy 10 0827B webcam

O-BUOY 12 FACE PLANT

The fact the picture is different at all is a good sign, though I’m nervous those thin lines might be a broken lens. The “roll” is still at 90 degrees, which suggests the buoy is horizontal and taking a break. (Someone tell the boss.) I imagine it is looking up, due to the brightness of the picture. There is still no readout from the weather instruments. Obuoy 12 0827B webcam

THURSDAY FABOO REPORT

Yesterday Faboo continued south and west 4.77 miles to 86.124°N, 13.952. Temperatures continued cold with the “daytime” high -3.7°C at noon, and the low -5.6°C at 1800Z.  Unofficial reports suggest we have continued the southwest motion and cold temperatures today as well, with a dusting of snow. As the Pacific side gets bashed apart by “Ruckus”, the Atlantic side looks as solid as rock.NP3 1 0827 2015cam1_3 NP3 1 0827B 2015cam1_1

O-BUOY 9 REPORT

Light southwest winds are drifting us back north and east, as temperatures climb back up towards freezing. This buoy, at least, is seeing some nice weather. Hopefully the sun will melt the slush from the right corner of its eye.Obuoy 9 0827 webcam

O-BUOY 11 REPORT

O-buoy 11 is experiencing lighter winds, and has stopped drifting north and drifted south slightly, as the calmer center of “Ruckus” passes. Temperatures are just above freezing.Obuoy 11 0827 webcam

I apologize in advance for the fact postings may be sparse over the next few days due to the fact I am busy and also need to post from a foreign computer, as this old, faithful pile of junk needs work.

SATURDAY CAMPGROUND REPORT

I am taking some time off, but before I go fishing in a lazy, sandy-bottomed stream I figured I’d see what is possible with an alien laptop.

Well, that took too long.  It shows Ruckus is still wreaking ice in the Beaufort Sea, and Dawdle has kicked  Dawdleson up towards Norway to lead an attack on the Pole from the Atlantic side. Hichuk sits on the Pole like an officer who thinks he is directing traffic but who is about to be run over.

The temperature map shows Ruckus lifting mild air up over the Pacific side, and mild Atlantic surge fighting north over Scandinavia. Less obvious are the outbreaks of Polar air, which I can’t emphasize without access to Weatherbelle and Dr. Ryan Maue Maps.(This alien computer requires a password I can’t remember off the top of my head.) I do remember East Siberia was colder than usual for this early. When warmth invades the Pole there is always cold blurbing south somewhere else, if you look for it.

Before I go fishing I am going to try to download an essay on rotten ice that insomnia allowed me to write

WHEN ICE CAN’T BE TRUSTED

I did say it looked like the ice O-buoy 10 rode on appeared likely to soon break up, and it did promptly break up, so I figure I deserve a pat on the back for that. I don’t get things right all that often. The thing that puzzles me is why it was such an easy call. It is not enough to simply say that I have spent years walking on ice in New England, and that, in the spring, a day comes when you eyeball the ice and simply don’t trust it any more. That isn’t science. That is experience.

A couple of times I have been curious enough to walk on the Ice when I no longer trusted it, making sure to do so in shallow water I could wade in. It seemed the ice lost its structural integrity. It goes from being a solid block to being many small crystals with the consistency of corn snow. As boys we noticed this spoil the ice hockey during a January thaw, though in that case it was only on the surface, (and it didn’t keep us from playing and winding up sopping wet).  It is when the ice reaches a certain temperature from top to bottom that you simply cannot trust it. It then becomes what some call “rotten ice”.

There are scientific instruments that take the temperature of the sea-ice from top to bottom, and it is interesting to see the changes the ice goes through.

In the dead of winter it is usually coldest at the top, and warmest at the bottom. At the top, when blown free of snow, the ice can be nearly as cold as the winter winds, which can get down to minus forty at the center of the Pole, an colder where winds roar off the tundra. At the bottom the ice is at the freezing point of salt water. The heat is constantly moving upwards through the ice, but when the supply is less than the demand the ice get colder, even at the very bottom, which is why it is able to freeze the water it is floating on. The only exception to this rule is when winter storms suck milder air north over the ice, and then the ice briefly experiences springtime conditions.

In the spring the ice increasingly may be colder than the air blowing over it. At first the ice may be at -30 and the air at -20, in which case, down at the bottom, the supply of heat in the seawater is still too small to meet the demand from above, and the ice keeps expanding downwards, even though the ice is starting to be “warmed” from above.

As time passes the air above the ice warms until, while still below the freezing point of salt water, a profile of the ice shows a sort of sandwich, with the coldest ice in the middle. The exact point at which the ice at the bottom stops growing and starts shrinking involves nuance of thermodynamics I don’t claim to understand, but the tipping point seems to have more to do with the temperature of the middle of the ice than what is happening up at the top. It also matter whether the water is coming from a warm source or not. I have seen ice grow at the bottom despite thaws at the surface, and ice shrink at the bottom despite flash freezes at the surface.

It always seems to take a long time for thaw season to begin, as heat must move down to warm the ice beneath. Also the heat moving up from the bottom reaches a point where its supply exceeds the demand, which does not necessarily show as the bottom melting, but will show as the ice in the middle being warmed from beneath. The sandwich-effect fades in the ice profile, as the middle-ice is warmed from both above and below, until the ice arrives at the “rotten ice” stage, where it is at the freezing point from top to bottom.

Whether that “rotten ice” then breaks up or not depends most on whether it experiences calm conditions, or strong winds, and also whether the wind converge, pressing the ice together, or diverge, spreading the ice apart. To a lesser degree it depends on whether the refreeze can create enough of a crust on top of the ice to increase the structural integrity. This is not so easy to do, and I have observed ice break up even after the refreeze was well underway. Lastly, the break-up is more likely if the water under the ice is warmer than usual due to the “warm” phase of a PDO or AMO.

The break-up of O-buoy 10 seemed likely because it was moving south into relatively open water (diverging) and that water was warmed by the “warm” PDO. That break-up was delayed but not denied by flash freezes and calm conditions. When thaw resumed and winds increased, the ice disintegrated swiftly. It had met the criterion for structural weakness.

Faboo has not yet met that criterion, and remains the only buoy left on sound ice. Until (and unless) Faboo moves down into Fram Strait that ice is likely to remain firm, though the Atlantic is now hurling some late-season  challenges north.

FABOO REPORT   Westward Ho!

The above graph demonstrates how the bottom melt continues despite a solid week of very cold conditions at the surface. It will take a while for the cold to penetrate to the water, however the surface is likely  firmer, and any open leads between floes will be freezing over. 

Faboo has continued to creep south and slide west. Thursday’s report had us move 6.31 miles southwest and reach 86.062°N,14.940°W,  and  Friday’s had us move 5.10 further southwest and wind up at  86.026°N, 15.890°W. 

FABOO SOUTH OF 86 DEGREES

On Saturday Faboo progressed  4.35 miles southwest to 85.996°N, 16.687°W, which is the furthest south it has reached all summer. This is still further north and west of most North Pole Cameras. If a polar storm doesn’t soon blow it southeast it may be sucked into the Beaufort Gyre. Conditions remain cold.DMI MAPS SHOWING MINUS FIVE ISOTHERM

WEAK LOWS CROWD HICHUK OFF POLE

I apologize for brevity. This laptop is too slow.

TUESDAY EVENING UPDATE  —BACK ON LINE—

I basically threw my hands in the air and went fishing. After all, sea-ice is an escape, but so is fishing. I waded and wandered and paddled the Ashuelot River, which meanders from Mount Sunapee to the southwest corner of New Hampshire. I caught four tiny fish which I released, but I really wasn’t fishing for fish. I was fishing for escape, and I found it. I feel sane, which is uncommon.

You’ll be glad to know that even wandering the river banks I didn’t slack off my study of clouds, and the ways things swirl. One fascinating place to fish is in an eddy, where the flow of water goes the “wrong way”,  much as our buoy Faboo has done. Rather than a north Pole Camera I was watching a little red bobber, and even though I was getting no bites I found a fascination in how the bobber moved: The eddy wasn’t a simple circle, but rather circles within circles. The bobber never took the same route twice, much like North Pole Cameras. I was so engrossed in the movement of the waters that I was shocked when I got a nibble (and I did catch a record-setting small-mouthed bass. It set a record for smallness, less than an inch long).

Also the landscape was made by glaciers, so my wandering was full of thoughts about post-ice-age geology. The Ashuelot likely was originally a torrent under the ice, gouging deeply with boulders as big as cars, but then when the mile thick ice melted its canyon became completely choked with sand and it was a flat, braided stream. Then, when the ice was gone and the supply of sand diminished, it began to dig down into that flat and wide stream bed, creating its current meandering channel. For the most part its meanderings now only carve away at its current, lower banks, but here and there the outer curves of the oxbows gnawed at the higher bluffs and exposed sandy cliffs, and I could see the layers laid down by the braided stream stage. It is a distinctive look, neither the flat layers of a lake bottom nor the feathers of windblown sand, but something between the two. It was the pages of a book, read from the bottom up, and towards the top there seemed to be evidence of trees coming north. Some layers had a more rusty look, as if beavers came north with the trees and blocked the channel and the standing water allowed bog iron deposits to build. There also was a thin black layer, and I had to clamber up to squint at it. I could be wrong, but I think there could have been a huge forest fire, and the the river held a lot of charcoal. Then the rivers began to eat down through the braided riverbed, and at the sides the old bottom of the braided stream became a flood plain,  and topsoil began to build up over subsoil. End of story.

I hope you can understand that, after such splendid escapism, to wrestle with a recalcitrant laptop in the dim light by a campground restroom wasn’t an escape. When the laptop got slower and slower, until it took a minute to show the word “the” after I typed it, I decided to escape that escapism. Forgive me. I know it was irresponsible, but isn’t that what escapism is all about?Ashuelot CoveredBridge_Web2008W_80

Photo credit: http://passportamericaclub.blogspot.com/2014/04/ashuelot-river-campground-swanzey-nh.html

FABOO TASTES WINTER  

Faboo continued southwest 5.72 miles on Sunday, arriving at 85.933°N, 17.455°W. Temperatures remained cold, with a high of -2.6°C at midnight and the coldest we had seen to date, (since June), of -7.3°C at 1500Z. On Monday the westward motion stopped at 0900Z at 17.663°W and motion wobbled back east, as Faboo continued south, slowing to 4.03 miles south-southwest and arriving at 85.876°N, 17.639°W. Temperatures recovered to the period’s high of -3.6°C at midnight, and stayed in that general vicinity until the very end of the period, when the official record shows an abrupt drop to -10.7°C.

I can’t help but wonder if that is a glitch. That is impressive cold for the last day of August. Someone with more time than I have might look through old records, to see if this is the earliest any North Pole Camera has seen -10.0°C surpassed.  It raises my eyebrows, and fuels a suspicion I have that we are not properly accounting for some way the arctic atmosphere loses heat.

The unofficial Mass Balance reports show we recovered to  -4.81° C, which we would have called very cold a week ago. However, as the skies clear there can be little short-term hope of warming, with the sun sinking so low at midnight.NP3 1 0901 2015cam1_2 NP3 1 0901B 2015cam1_1Notice that Lake Faboo has vanished under fresh snow. September 1 is early for the melt-water pools to vanish. I suppose one could say Faboo is much further north than other North Pole Cameras have been, but there is no avoiding the fact the starting points were the same, and this ice is more solid.

COAST GUARD ICEBREAKER “HEALY” CRUSHING TOWARDS POLE

I thank “Bit Chilly” for alerting me to the fact that, even as we have lost the eyes of O-buoy 12, we have gained the vision of USCGC Healy as it crunches its way north through ice 4 to 5 feet thick towards the Pole. Here’s a good picture from yesterday of re-frozen melt-water pools.Healy 20150831-0901_595

As of 3:00 Shop Time today they had reached Lon: -179.803568 ° Lat: 87.511580 ° and the air temperature was -5.67 ° C.  You can track them yourself at http://icefloe.net/uscgc-healy-track-map

Their webcam gives hourly pictures and can be accessed at http://icefloe.net/Aloftcon_Photos/index.php?album=2015

The most recent picture is from !:00 AM tomorrow, which suggests ship time may be Greenwich Mean Time. Here’s the view up near the Pole:Healy 20150902-0101_595

There has been a lot of discussion about whether these icebreakers hasten the ice melt by breaking up the ice. My own view is that they only do so at the edge of the ice, where the ice is very slushy and can disperse. In springtime harbors and channels icebreakers could speed the time it takes for those waters to be safe for other boats. However where the ice is refreezing and not entirely slushy they has the effect of a flea. Boats following them  need to stay close or they will be frozen in by the ice “healing” the artificial lead they create, and when the ice pinches in from either side the icebreaker itself can be stopped. The track of Healy shows a quirk at  Lon: 174.867200 ° Lat: 83.674818 ° on August 27 where I imagine they avoided some thicker ice.

Of course the enormous Russian Icebreakers such as “Fifty Years Of Victory” can crunch through much thicker ice, and this time of year make money bringing tourists to the Pole. If you want to go sign up at Quark Expeditions, at http://www.quarkexpeditions.com/en/our-ships/50-years-of-victory for a jaunt on this ship:Russian Icewbreakers sam-crimmin-np-2015-v3-10

As huge as the Russian ships are, they are still fleas in the scheme of things. Remember that. even during the coldest part of winter, leads many miles wide can appear in the arctic sea-ice, be covered by a skim of ice a couple of feet thick, and then be slammed shut with all that skim of ice becoming a pressure ridge that sticks upwards over 20 feet, and downwards over 180 feet. No icebreaker comes anywhere close to such power.

O-buoy Updates

I missed these pictures most, as I escaped escapism. For some reason (which I didn’t bother to figure out) the laptop I used couldn’t seem to download anything beyond the GPS of these buoys.

O-buoy 9 is drifting back north in Fram Strait, which is not correct behavior. I’m sorry, but it simply isn’t done, nor should the south winds nudging it north be below freezing. In Fram Strait all heads south. In fact, because the ice has less of a sail, it likely headed south with the current, as this idiotic buoy used its mast, and headed north into open water, aiming for the ice hesitating at the mouth of Fram Strait. All the water you see is being chilled towards the freezing point of salt water, but even if it froze, it would slide south.

Obuoy 9 0901 webcamObuoy 9 0901B webcamObuoy 9 0901 temperature-1week

If this buoy thinks it is headed north it is a Nutkin taunting an owl.

Nutkin 1 48Nutkin 2 beatrix-potter-the-tale-of-squirrel-nutkin-1903-mr-owl-grabs-nutkin

O-buoy 10 and 11, which ordinarily would be experiencing colder temperatures, are at the end of a salty-thaw, which is where temperatures are above the freezing point of salt water, even if not always above freezing. The winds of Ruckus have faded away, and the broken ice drifts in a sea soon to be slushy. O-buoy 10:

Obuoy 10 0901 webcam Obuoy 10 0901B webcam

O-buoy 11:Obuoy 11 0901B webcamO-buoy 12 likely bit the dust. What tends to happen is that smashing bergs sheer off a sensor up on the mast, and the opening allows saltwater in, to corrode and short-circuit the wiring. We can hope O-buoy 12  reestablishes contact, but the hope is slim.

It is interesting to note that O-buoy 6, which abruptly lost contact on October 25, 2012 in Fram Strait, was recovered this June off the Faeroe Islands, between Iceland and Scotland. They hauled it ashore to examine, saw it had sensors sheered off, took it apart, and now know all about corroded stuff. (WARNING: Following image contains graphic degradation of buoy) Obuoy 6 recovered OB-6-from-Faroes-profile This is the tragic fate that awaits all Nutkins who taunt the owl of Fram Strait, or even Bering Strait.  Not only would O-buoy 9 do well to take a hard look at the above gruesome image, but Faboo should stop acting like such a smarty pants as well. O-buoy 6 was also once a survivor of slush season, and frozen so solidly in ice north of Fram Stait you’d think nothing could touch him, but if you watch the movie you’ll see how the owl’s talons snatched him south and his throat got gripped on October 25: http://obuoy.datatransport.org/monitor#buoy6/movie

I should add that these camera-buoys are not cheap, and they try to rescue them with icebreakers if they can. Many have been saved and are being recycled.   Buoys 13, 14 and 15 are ready to deploy, and already are capable of transmitting pictures:Obuoy 13 webcam Obuoy 14 webcam Obuoy 15 webcam

Sadly, deploying the final three buoys will scrape the bottom of the barrel, in terms of funding these views of the arctic for our lying eyes. There will be no O-buoy 16. The politicians in control of purse strings would rather pay six-figure salaries to pseudoscience-fools who spew pure propaganda,  than cut ten of such social leeches from the budget so we can have an O-buoy 16. Rather than pictures of the ice you’ll get to look at their yammering faces. Why? If we must cut our budget, which should suffer arrested development?

Photo Credit: Ben Powless

Photo Credit: Ben Powless

DMI MAPS

To have a clue about what is going on you must pay attention to maps even when fishing. I didn’t, so I won’t pretend I have a clue what is going on.

DMI2 0901 mslp_latest.bigDMI2 0901 temp_latest.bigDMI2 0901B mslp_latest.bigDMI2 0901B temp_latest.big

WEDNESDAY DMI MAPS

DMI2 0902 mslp_latest.bigDMI2 0902 temp_latest.bigDMI2 0902B mslp_latest.bigDMI2 0902B temp_latest.big

Ruckus looks like he slid southeast towards Hudson Bay, yet flung a sort of feeder-band of milder and likely moister air north towards the Pole even as he plunged south. The coast guard icebreaker Healy is reporting only a degree below zero as it approaches the Pole, in that band of mildness. Yet my experience is that such feeder bands breed weak low pressure which does not warm the Pole, but rather has the opposite effect.

Dawdleson swirls in Barents Sea, as his father Dawdle seems to have become lodged in the North Sea, and will dawdle there for days. The high pressure over Iceland is unusual, and too far north to be called an Azores High.

Hichuk has deflated to a weak area of high pressure over northern Greenland, and no longer directs traffic. This is giving a resurrected Chuck new life over the Laptev Sea.

All in all things are fairly chaotic, and we need a new high pressure system to step in and direct traffic.The models seem to recognize how indecisive things are and are flip-flopping their forecasts. I’m forecasting nothing, but am watching to see if all the weakrming storms “create cold”, and also to see if the typhoons send a copycat of Ruckus north from the Pacific.

FABOO BETTER BEHAVED

Faboo is making a belated start for Fram strait, and progressed 6.22 miles southeast to 85.808°N, 16.820°W. Temperatures fell to a surprisingly low -11.2°C at midnight, and then rebounded to  the period’s high of -5.1°C six hours later, and slid back to end the period at -6.4°C. The tongue of mildness hadn’t made it to Faboo yet.NP3 1 0902 2015cam1_2

HUDSON BAY’S ICE 

hUDSON bAY sEPT 2 CMMBCTCA

If you click on the above map, and then click it again to enlarge it further, you can see the final bit of ice in Hudson Bay, in September, which is rare. In fact that hue represents one-tenth to three-tenths coverage with ice, and there are plenty of bergs floating in the waters shown as clear. This is demonstrated by polar bears wearing radio collars staying out in waters shown as being ice free. They would swim for shore if there was no ice, as they are not creatures of the open sea. However as long as there are a few bergs to clamber up on, they prefer the sea to the shore. This makes sense. Guys who worked on pipelines up there say the mosquitoes are so bad you don’t need to use toilet paper.  At this time of year the bears fast, for the most part, and you could see why they’d prefer that mosquitoes fast as well. There are no mosquitoes out on the waters, so the bears will stay out there even it is only 1% ice-covered.

WEDNESDAY O-BUOY REPORTS

O-buoy 9 drifted north into a field of bergs freshly coated with snow, experiencing continued temperatures down around -5°C and light winds and an occasional clout to the side of the head by a larger berg.

Obuoy 9 0902B webcam

The Beaufort buoys are still in relatively mild air, and still see ice and not the open waters some maps show.Obuoy 10 0902 webcamObuoy 11 0902 webcam

The slot has grown large, but is still dotted with ice and bounded by thicker ice, so that it will be swift to freeze when temperatures drop.DMI2 0902B arcticicennowcast

THURSDAY MORNING DMI MAPS 

DMI2 0903 mslp_latest.big DMI2 0903 temp_latest.big

POLAR BEARS AREN’T STARVING

Polar Bear healy-aug-24-2015-polar-bear-v-tim-kenna

The armchair speculation of Alarmists was that there was no food away from the continental shelf to feed cod, which feed seals, which feed bears. Apparently this is untrue. Enough green slime grows on the bottom of the ice to feed cod which feed seals which feed bears, so that when the Coast guard sends icebreakers such as the Healy towards the Pole the bear they find far from the shore are, if anything, obese.

Lying eyes beat armchair speculation.

http://polarbearscience.com/2015/09/02/tracking-polar-bears-two-s-beaufort-bears-spent-august-2015-on-ice-that-doesnt-exist/

THURSDAY AFTERNOON O-BUOY REPORTS

O-buoy 9 is drifting slightly west, but continuing to resist getting sucked south into Fram Strait, midst winds that continue light and temperatures that continue below the freezing point of salt water. It survived a collision with a larger berg, and is currently bumping midst flatter and thinner bergs covered by fresh snow.Obuoy 9 0903 webcamObuoy 9 0903B webcamObuoy 9 0903C webcam

O-buoy 10 continues through light winds and temperatures just either side of the freezing point of salt water. The first picture shows how the darker waters absorb sunlight in September. /sarcObuoy 10 0903 webcamThe second picture is interesting because it shows the sort of slushy water that often is called “Open”. While it is true you wouldn’t attempt to walk on such slush, it is not “Open”, the primary reason being it is far easier to freeze than truly open water is. Open water demonstrates how salt water differs from fresh water, in that colder water always sinks, so that it is hard to get the surface cold enough to freeze. It involves frozen spray or snowflakes of windblown powder, to supply “nuclei” for ice crystals to grow. Slush has those nuclei ready-made.Obuoy 10 0903C webcam

I fear O-buoy 11 took a blow to the chin. It first saw black, and now is seeing white light. I don’t know if you have ever taken a shot to the chin, but the brain tends to produce some odd stuff. O-buoy 11 recently reported a temperature of +300.0°C. Maybe it is just that Global Warming they are talking about, but it aparently made things very steamy, for O-buoy 11 is also reporting humidity of 200%. Now, that is HUMID!  Obuoy 11 0903 webcamObuoy 11 0903B webcam

FABOO THURSDAY EVENING REPORT

Yesterday Faboo continued south and east another 6.34 miles towards Fram Strait, finishing the period at 85.732°N, 16.119°W. It apparently is feeling a bit of the mildness thrown north by Ruckus, as temperatures rose from low at midnight of -4.3°C to -2.2°C at 0900Z, which is the warmest we’ve seen in over a week.  Then there was one of those odd down-spikes during the part of the day when the low sun should be at its highest and nudging temperatures up, and we had to erase the old low for the day and write a new one of -5.8°C, at 1500Z. Then temperatures recovered to -2.5°C, at the end of the period at 2100Z.

These down-spikes make no sense, according to the principles I have gleaned from study, and continue to sting me, constantly rubbing my fur the wrong way by suggesting I am missing something rather fundamental.

Faboo showed more gloom, which we have seen a lot of this summer. The entire albedo-theory is a bit absurd when the sun hardly ever shines. Today’s last picture showed more snow and a frosted lens. Temperatures may have nudged above the freezing point of salt water briefly.

NP3 1 0903 2015cam1_2NP3 1 0903B 2015cam1_1

CONCLUSIONS

As I began this post talking about typhoons, I should mention that there are three in the central Pacific as I conclude this post, even as the two we looked at to start this post fill in further west than is usual during an El Nino. (The GFS model can’t handle the very low pressure at the tightly wound centers of typhoons and hurricanes, so ignore the too-high central pressures in the Dr. Ryan Maue Weatherbell-map below.)Typhoons Seot 3 gfs_mslp_uv10m_npac_1The thing that bothers me about typhoons is the same thing that bothers me about summer thunderstorms. It seems obvious to common sense that they uplift warmth and lose it to outer space, but common sense is, I have been told, wrong. By the time air is uplifted to the top of a powerful typhoon it has been chilled to -70°C, and air that cold has no heat left in it to lose. They can measure it with satellites, and the satellites show cloud tops at -70° are not radiating heat like a cloudless desert baked to +110°.  It makes sense to me. Obviously a cold stove does not radiate heat like a stove that is cherry red.

However my common sense simply doesn’t give a -bleep-. It knows a thunderstorm cools a summer day, and that is that. I don’t care if satellites can’t see any heat escaping. It is gone. (We have been going through a late summer heat wave here in New Hampshire, and a passing storm brought us wonderfully refreshing breezes today, even though the storm didn’t hit us.)

In like manner, my common sense knows typhoons cool the planet. Maybe I can’t explain why, but some things you just know. A small child might not understand electricity, but after sticking a fork into an outlet one time, the child has enough common sense to not repeat the experiment.

This morning I pointed out polar bears don’t care if scientists state there is no food out beyond the continental shelf, they go out there and get fat. In a way bears are smarter than scientists. And in a way I was nearly as smart as a bear, at age ten.

A half century ago my gang was faced with crossing thin ice, and many doubted the ice would support our weight. I was a ten-year-old leader, oldest and wisest. Somewhere I had learned ice can support more weight if you spread your weight out, so I lay down and slithered across the ice spreadeagled on my belly.  Flush with success, I turned, raised an index finger, and grandly pronounced, “This ice is safe!” I also was so filled with confidence that I stood up, and promptly plunged down waist-deep into ice-water, to the joy of the rest of the gang, who didn’t always approve of the egotism involved in my leadership.

Polar Bears may be worse egotists, for all I know, but they do not raise index fingers and make ridiculous pronouncements, most likely because they don’t have index fingers and can’t talk to the verbose degree we can. Scientists, on the other hand, do have index fingers, and make a lot of scientific pronouncements, and can be verbose.

After making careful measurements of the load-bearing ability of ice, and the weight of a polar bear’s massive paws, and consulting engineers who know far more about such stuff than they do, they pronounce ice cannot hold up a bear. (They are much like my gang once was.) The bear doesn’t care. Even though they often swim ice water that would freeze a man in 300 seconds, and have been known to cross hundreds of miles of open water, they apparently don’t always like to get wet, if they don’t have to. So, when they get to thin ice they do exactly what I did at age ten:

A polar bear slides across thin Actic Ocean ice Aug. 21, 2009.

A polar bear slides across thin Actic Ocean ice Aug. 21, 2009.

(Photo Credit: Patrick Kelly)

In short, some scientists need to get out more. They have no actual experience of the outdoors. They spend far to much time glued to computer screens, and despite the exactitude of their measurements, Polar Bears are smarter than they are.

Advertisements

19 thoughts on “ARCTIC SEA ICE —Typhoons Effect Sea-ice—(August 27 – September 3) (Concluded.)

  1. Hey, thanks for cranking up the posts again on sea ice and our buoy buddies. Quick question – DMI has been plummeting while NSIDC continues it’s steady pace down. DMI 30% is also finally starting to move down as well. Is what you are seeing with the buoys and other sources consistent with that? I know there are winds and bottom melting but it seems unusually cold up there, so having trouble reconciling everything and we are likely only a few weeks from the annual minimum.

    Taylor

      • http://ocean.dmi.dk/arctic/meant80n.uk.php
        Sorry had to do this in two posts as the first wouldn’t take the website link when I attempted to paste it.
        I think ice is going down because that is what the alarmists need to keep the cash flowing after Paris this December … recovering sea ice could really hurt the cash cow funding for “more studies”.

      • Stewart, thanks, that was the point I was trying (badly) to make. In past years I’ve seen the DMI temp chart routinely spike above normal during the summer. This year it’s consistently tracking at or below, so no reason to believe (other than wind, warm currents) why there would be substantially less ice, and indeed until this week, that’s exactly what DMI showed. However in 5 days or so, it appears to have shed a million square kilometers, seems extraordinary, yet I don’t see anybody proffering an explanation.

  2. >.>

    “Typhoons effect sea ice” means they enable it. Typhoons affect sea ice by having an effect on it. 😛

    Sometimes I like to see the effect I have when I effect a speech affect to affect others.

  3. typhoons remove heat from the system . storm tracks over warm water leave cool trails in their wake, i would expect the same in the arctic. lots of compaction and melting going on on the pacific side,but all the papers relating to satellite sensor detection of ice stress problems when waves are present. it will be interesting to see the various charts when the sea calms down once the storms have passed.

  4. My Girlfriend calls being able to watch entire motogp races from dizzying onboard cameras, so experiencing all the speed and energy, “Motorcycle porn”

    By the same token this is “Ice porn”
    Thankyou Caleb 🙂

  5. according to the dmi 15% extent chart the recent storm has melted/compacted more ice than a far bigger storm in 2012 .could this be due to the storm arriving later in the melt season ,when the ice is weaker ?
    looking at the uscgc healy images ,despite the 31st of august image showing open water on the main image page, when you click on it ,this shows the conditions they are sailing through http://icefloe.net/Aloftcon_Photos/index.php?album=2015&image=20150831-0901.jpeg
    confirming what caleb says relating to surface freezing.

  6. nice to hear you are a fellow fisherman caleb. i spend far too much time fishing according to some people,personally o matter ow many trips i make it is never enough. these days it is mostly fishing in the seas around scotland ,but i still occasionally do some loch and river fishing.

    many friends find it funny that someone that has apparently no patience in everyday life can spend so much time fishing ,but the solitude really appeals to me, particularly fishing from the rocks on a stormy winters night,i love it.

  7. The same thing you said about not funding buoys can also be said about closing down stations that provide reliable temperatures. If “climate change” is such an important matter, why can’t we afford to maintain some actual thermometers?

    Of course, we have satellites, but leading “climate experts” have ignored them as well, even though we spent millions producing them and placing them into orbit.

    Better to allow “climate experts” to interpolate and extrapolate between widely spaced data points with their red and brown crayons! That is guaranteed to ensure that every month is the warmest on record, as well as every year being the warmest on record.

    By the way, I enjoy following your blog. You honesty and sense of humor are very refreshing. Plus you know sea ice!

    • great comment andy, this is something that used to puzzle me . that is until i saw the end result in the supposed temperature “data” .

  8. Are polar bears crafty enough to camouflage ice?

    “Tracking polar bears – two S. Beaufort bears spent August 2015 on ice that doesn’t exist”

    “Two out of seven polar bears with collars in the Southern Beaufort Sea either spent the month of August on ice that satellites couldn’t see – or they spent the entire month swimming around the Beaufort. Which seems most likely?”

    http://polarbearscience.com/2015/09/02/tracking-polar-bears-two-s-beaufort-bears-spent-august-2015-on-ice-that-doesnt-exist/#more-68139

  9. I love that last bit, Your ice crossing story, and the pic of the bear doing same. Worthy of a post of its own! Do you mind if I copy and paste, and link(of course), as this whole post is very long?

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s