18 January 2016 (Robert Scribbler) – This freakish Winter there’s something odd and ominous afoot.
We’ve seen unprecedented above-freezing temperatures at the North Pole coincident with record low daily sea ice extents. We’ve seen global temperatures hitting new, very extreme record highs. We’ve seen climate change related storms raging across the globe — flooding both the UK and the Central US, firing off record hurricanes during January in both the Pacific and the Atlantic — even as other regions swelter under record heat and drought.
Over the past few days, just such a major heat-up has been underway across a large section of Western Greenland. Warm winds flowing off the North Atlantic — driven by hurricane Alex’s merging with powerful lows south of Greenland — have roared up over the southern coastal ranges. Meanwhile, warm, tropical air has infiltrated northward over Baffin Bay. The net result is temperatures approaching 20-40 degrees Fahrenheit above average (16 to 22 C above average) over a broad region of Western Greenland.
Over the past few days, as indicated in this recent post by Jason Box, the region near Disko and Uummannaq Bays — both in Baffin Bay and along the coastal ranges — has felt the full force of this substantial warm-up. By today, a large section of the coastal offshore waters and a wedge of glacier-covered Western Greenland all experienced near or above-freezing temperatures. A very rare event for Greenland and Baffin Bay during wintertime and one that appears to have coincided with a possible large glacial melt water outflow from the Jackobshavn Glacier. [more]