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Category: GOES-18

Satellite signatures of the Starship Test Flight 8 launch

In a sequence of daytime True Color RGB + Nighttime Microphysics RGB images from GOES-16 (GOES-East) and GOES-18 (GOES-West) (above), signatures of the SpaceX Starship Test Flight 8 launch were seen — the Super Heavy Stage 1 rocket booster condensation cloud cast a long shadow across the water before sunset,... Read More

One long Lake Effect Snow band in February

Very cold air over the Great Lakes on 17 February helped lead to the development of one long Lake-Effect Snow (LES) band that stretched from the Upper Peninsula of Michigan east-southeastward to Lake Huron then over the Bruce Peninsula and into eastern Lake Ontario and on to the Tug Hill... Read More

Microwave Snowfall Rate over southeast Alaska

GOES-18 infrared imagery, above, shows a cyclonic circulation over the northeastern Gulf of Alaska. Shower development is suggested by the evolution of brightness temperatures changing from cyan to blue to green (showing cooling); showers then dissipate as the brightness temperatures warm. Do you think these are showers of rain or... Read More