I’ll have to be quick today, as work is overwhelming me.
The high pressure that was sitting over Beaufort Sea has shifted southeast into the Canadian Archipelago, and if you follow the isobars you can see it is now working in conjunction with a low just south of Franz Josef Land to create a cross polar flow that exports air into the North Atlantic.
If you follow the isobars backwards you notice the air is being sucked from the snow-cover of Canada, and to a lesser extent from the snow-cover of Siberia, before being exported onto the North Atlantic. Eventually this cold air continues down into Western Europe, where a large upper air trough sits.
This has brought them very cold temperatures, for late April.
And there have even been forecasts that snow will be in the air over Scotland, England, Germany and France this coming week.
To have snow in late April, even though the atmosphere has been pumped full of warmth by the (rapidly fading) El Nino, is going to put Alarmists in an embarrassing position, for it is hard to talk about Global Warming to a population that is shivering.
In actual fact the El Nino has seemed to create an imbalance, and the atmosphere is always trying to correct such imbalances, and one way it does so is to depart from a zonal flow around and around the Pole, and instead to get loopy, with a meridienal flow that at times comes right across the Pole. This may “warm the Pole”, but farmers to the south are not planting up on the icecap, and instead mutter curses to the south.
The best Alarmists can do is distract, by pointing up to the Pole and exclaiming how “warm” it is up there (though it is still well below freezing and no thawing is occurring).
The problem is that the El Nino is fading fast, and a La Nina is expected. Some models are saying it will be a big one, which will likely lower the earth’s temperatures every bit as much as the El Nino raised it.
In other words, the climate is moving through a cycle. It always has and always will. CO2 has only the slightest effect. It is not worth spending billions to control weather we can’t control. However it is worth helping farmers replant when frost kills their seedlings for, after all, they feed us.
If you must worry, worry about high food prices; not about the fact sea-ice is a little below normal after a big El Nino. There is still more than twice as much sea-ice as there was six months ago. (On this date, back in 2012 when Sea-ice late reached record lows, (red line in chart below) sea-ice was at normal levels, which shows how much the extent-level matters at this early date.)