Saturday, February 11, 2017

Unprecedented fluid leads near the North Pole, stunning images of never seen sea ice in such a poor state.


February 11 2017
A day to remember,  the North Pole area has sea ice nearly identical at peak melts during late summers  of a few years ago.   



to its East Baffin Bay,  West Fox basin,    the sea ice of these seas are usually fluid even during coldest years,  but it is very badly broken, with readily visible from space mega leads.  This is not so rare but uncommon.  It's been a significantly warmer winter than usual, like everywhere else in the Northern Hemisphere.   


Near the North Pole same NOAA HRPT 0908 UTC.
This is likely the first time when sea ice is so broken, fluid, and warm,  really by the warmest winter in Arctic Ocean History.  Sea ice is like a graph,  it records the cumulative temperature of winter by  exhibiting how "white" the ice shows on infrared Imagery,  the only brilliant white here is on top of Greenland or very high clouds.  Near Pole temperatures are easily 15 to +20 C above normal.  The intense black is set to -10 C or warmer.

  These leads from Pole to Atlantic,  I have never seen anything like this before  during the long Arctic night.   The last time I've studied anything similar  was during sunny summer,  not from long ago,  but from end of summers of the last 5 years.  Truly novel,  presage,  the ice is very fluid, in its worse shape in recorded history,  as I wrote a few years back, Baffin Bay will the model for Arctic Ocean sea ice, well,  that forecast has come through during winter,  will it do the same as Baffin Bay sea ice does this September? WD February 11, 2017

February 12 0532 UTC,  vast fields of leads extends from all sides of the North Pole.
Note in particular the Canadian Greenlandic side  once the last area of thick older sea ice. WD February 12,2017

     February 16, 2017,  NOAA 01:17:10 ir,  amazing display of many leads not particularly organized with the tide (in the past the only thing really breaking up thick sea ice regularly)  Interspersed and formed by wind/current/tide actions a feature of thinner sea ice.  The black leads of open water inject up to 400 watt/m2 sensible heat,  the coming cyclones cover the sky and shield this heat loss from escaping to space.  WD Feb 15, 2017

Thursday, February 9, 2017

New World Weather Order (NWWO) blankets NYC and Boston

~The atmosphere of NE USA was much colder than Northern Greenland and Ellesmere
~CTNP cell moved South met a passing Northeast'ner
   CMC February 9 2017 surface analysis 1800 UTC, markings 700 mb and 250 mb 1200 UTC.   CTNP's of North America,  2 Vortices of the Arctic Polar Vortex,  are new and old,  the new one just started over Northern Alaska and Yukon,.  The few days in age older one now hovering over Hudson Bay with coldest spot Ungava Quebec,  this one moved South affecting the jet stream in blue,  having a collision course with an Atlantic cyclone winter storm Niko,   Most people way South over there in NE US had several recent Cyclones pass by,  but none gave this massive snow cover because of mild winter.    But just one  of the Polar Vortex vortices,  caused havoc.  I've marked in red 250 mb wind directions making a nice vortex around Hudson Bay,  in green is the 700 mb  -20 C isotherm.   Northern Ellesmere 700 mb temperature was -15 C,  700 mb is close to 600 mb a pressure height  close to where the average temperature of the entire troposphere may be found.  For those unfamiliar with Ellesmere Island Canada North Coast,  it is 2520 nautical miles straight Northwards   from NYC, traditionally where usually the coldest temperatures in the Northern hemisphere may be found at this time of the year.    As written on my previous article  smaller vortices of the Polar Vortex tend to move quite rapidly,  therefore  this winter pretty much represents many coming years cold seasons,  warmer but sudden much colder harsh snowstorms,  and back to mild winter,  back and forth unstable weather.  A New World Weather Order. WD February 9, 2017


Tuesday, February 7, 2017

Smaller southwards bound Cold Temperature North Pole Vortex bends Jet Stream Northwards

~There is a windy reason why very cold air matters.
~Apparent single  near North Pole -30 C 700 mb cold zone in the entire Polar vortex not typical.

   CMC February 8, 2017 700 and 250 mb chart,  the 700 mb chart identifies the coldest zones,  where the atmosphere is densest and influences Global Circulation. On the Russian side, the coldest air is beyond the limits of this map further Southwards (at about -25 C at center).    The 250 mb chart (with blue arrows),   highlights the jet stream,  a segment of which is very unusually to the West of North Greenland.  The coldest air of this world,  I call it the Cold Temperature North Pole (CTNP),  is hovering over center of the Arctic Archipelago, 2 more vortices,  one over Newfoundland the other South Central Russia,  represent tonights outlook of the entire Polar Vortex.  Note the counterclockwise circulation around the 700 mb coldest air zones  (close enough to 600 mb, which is the approximate mean height representing the average temperature of the entire troposphere).    The Newfoundland one is steering the jet Stream Northwards as well,  as we know,  yet another Atlantic big Cyclone will penetrate the Arctic Ocean but for these reasons in a few days.  The coldest air zones are smaller,  usually to the South of where they use to hang out.  Contrast this with an imagined  huge 600 mb cold zone,  spanning from Alaska to Greenland,   the Jet would steer further Eastwards not Northwards.  The smaller densest cold atmosphere vortices affect the weather to be wilder near them as well. A huge CTNP area,  as common in the past,  made weather fluctuate less, because smaller CTNP's move about quite a lot.  WD February 8,2017