NOAA GOES Image Viewer website
5 Oct 2022 - 15:18 EDT
5 Oct 2022 - 19:18 UTC

GOES-East - Sector view: Southeast - Nighttime Microphysics

1 hour loop - 12 images - 5 minute update

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Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1816 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1816 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1821 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1821 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1826 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1826 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1831 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1831 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1836 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1836 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1841 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1841 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1846 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1846 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1851 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1851 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1856 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1856 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1901 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1901 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1906 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1906 UTC Latitude / Longitude grid
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1911 UTC
Nighttime Microphysics - RGB to distinguish clouds from fog - 05 Oct 2022 - 1911 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)