1-minute Mesoscale Domain Sector GOES-16 (GOES-East) “Red” Visible (0.64 µm) images (above) showed the development of a thunderstorm which produced an EF-4 tornado near Alonsa, Manitoba during the early evening hours on 03 August 2018. The cell began to develop southwest of Alonsa around 0020 UTC, and as the thunderstorm matured a series of pulsing... Read More

The GOES-16 (GOES-East) Saharan Air Layer (SAL) infrared Split Window (12.3 µm – 10.3 µm) product (above) showed a large outbreak of SAL dust that emerged from the northwest coast of Africa on 30 July 2018, eventually moving over the Lesser Antilles and Puerto Rico late in the day on 03 August.During daylight hours,... Read More