Continuing on the theme of the previous blog post, AWIPS images of Suomi NPP VIIRS Day/Night Band (0.7 µm) and Infrared Window (11.45 µm) data (above) showed another large mesoscale convective system over the eastern Gulf of Mexico at 06:45 UTC or 4:45 AM... Read More

One of the first strong Mesoscale Convective Systems of the Spring Season traversed the Gulf of Mexico during the day on April 3rd. Suomi/NPP VIIRS imagery of the 0.7 µm Day/Night Band and the 11.45 µm IR channel, from 0722 UTC, above, showed elements that are characteristic of these convective features. For example, the thick convective... Read More

Signatures of extensive drilling activity in the Bakken oil shale formation region (primarily in northwestern North Dakota and far eastern Montana) could be seen in AWIPS images of 1-km resolution Suomi NPP VIIRS 0.7 µm Day/Night Band (DNB), 3.74 µm shortwave IR, and IR brightness temperature difference “fog/stratus product” data... Read More

Today marks the 53rd anniversary of the first image from the meteorological satellite TIROS-1, which was available on 01 April 1960 (above). While TIROS-1 was only operational for 78 days, it provided a number of images of the Earth and cloud systems (including the first image of a tropical cyclone, over the South Pacific Ocean... Read More