NOAA GOES Image Viewer website
28 Sep 2022 - 01:43 EDT
28 Sep 2022 - 05:43 UTC

GOES-East - Sector view: Great Lakes - Nighttime Microphysics

1 hour loop - 12 images - 5 minute update

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Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0441 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0441 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0446 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0446 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0451 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0451 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0456 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0456 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0501 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0501 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0506 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0506 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0511 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0511 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0516 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0516 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0521 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0521 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0526 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0526 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0531 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0531 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0536 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 28 Sep 2022 - 0536 UTC Latitude / Longitude grid
 

About Nighttime Microphysics

Nighttime Microphysics RGB The distinction between low clouds and fog in satellite imagery is challenging. While the difference between the 10.4 and 3.9 μm channels has been a regularly applied product to meet aviation forecast needs, the Nighttime Microphysics (NtMicro) RGB adds another channel difference (12.4- 10.4 μm) as a proxy to cloud thickness and repeats the use of the 10.4 μm thermal channel to enhance areas of warm (i.e. low) clouds where fog is more likely. The NtMicro RGB is also an efficient tool to quickly identify other cloud types in the mid and upper atmosphere.

• For more details, see the Nighttime Microphysics RGB Quick Guide, (PDF, 1.41 MB)