Enormous heat from thinner sea ice blunts and deforms world wide winter circulation

 ~We look at the source of strange weather holistically, but in particular where it is more perturbed.

~Hurricane like heat injects into the Arctic fall and early winter atmosphere simply because Arctic sea ice is thinner. 

  Voyage of the FRAM, Nansen Norwegian polar expedition, 1893-1896.   On the red trail above, Arctic sea ice was recorded to be 3.1 to 3.8 meters thick.

    Same track DMI Dec 15 2024,  gives a thickness nowhere close to 3 meters, something like 0.5 meters at start of famous expedition journey.  

     O.5 meters of sea ice, spanning a huge area gives off close to 100 Watts/m2 heat into the Arctic Ocean atmosphere directly above,  in total darkness,  compare this to CO2 contribution of 4 Watts/m2, consider this warming giving a glimpse of things to come. Remember Nansen reported 3 meters thickness, this capped the Arctic ocean heat transfer almost completely then.

What does this heat injection do?:

U of Maine Climate Reanalyzer,  thinner Arctic sea ice heat injection to the atmosphere, literally shows up almost every day as a warming directly into Polar darkness.  Making a definite very strong contribution to 2 m surface warming.   In turn, the alteration of sea  icescape thickness modifies planetary waves morphology, these are Polar Vortex contortions, greatly affecting weather everywhere onto the warming caused extremes everyone experiences.  WD December 15 2024