Warm, Storm-Force Winds Blowing From the Equator Flip West Antarctic Winter to Summer

robertscribbler

In a record-hot world, there’s a lot of lower-latitude heat just waiting for a weakness in the increasingly feeble Jet Stream to make a big poleward rush. Such was the case today as an intense wave of warmth exploded up from the Equatorial region and began to spread summertime temperatures over sections of West Antarctica — technically still in the grips of the Southern Hemisphere’s winter season.

image

(A surge of heat breaks over West Antarctica on September 2nd, 2016, pushing air temperatures over vulnerable coastal glaciers and ice shelves near or above the melting point [0 degrees Celsius]. Image source: Earth Nullschool.)

The warm winds began their southward turn about a thousand miles west of coastal South American and along the 20 degrees south latitude line. Tapping hot, tropical air, the winds then ran over hundreds of miles of open ocean — following the arch of a bulging ridge…

View original post 678 more words

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