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Category: NOAA-20

Mesovortex over Lake Superior

GOES-16 (GOES-East) “Red” Visible (0.64 µm) images (above) revealed the formation of a mesovortex in northern Lake Superior on 28 December 2020. Mid-lake convergence — as depicted by RAP40 model surface winds — contributed to the development of this feature.ASCAT surface scatterometer winds from Metop-A at 1537 UTC (below) provided a... Read More

VIIRS views a winter storm

A storm dropped historic snow amounts over parts of northern Pennsylvania, upstate New York and New England on 16-17 December 2020 (Places around Binghamton NY, for example, received more than 40″ of snow as shown in this map from this site.  Click here to see the Binghamton Radar loop during the storm). ... Read More