A storm system weakening in the Gulf of Alaska has had some pretty instability waves develop the last couple of days as the flow around the low weakens and breaks down. Water vapor satellite imagery clearly shows the instability waves developing and amplifying around the perimeter of the low. You can watch a video of the storm evolution below.
Stephen Strum
Instability Waves Around a Gulf of Alaska Low Pressure System
Updated: Jan 31, 2021
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