GOES-18 Interleave Testing - Has ended. GOES-West data now supplied from operational GOES-17 satellite.
GOES-18 expected to become operational GOES-West in January 2023. See GOES-18 Interleave Testing for more information.
30 May 2023 - 16:51 EDT
30 May 2023 - 20:51 UTC
GOES-East Full Disk - Tropospheric Dust Content
2 hour loop - 12 images - 10 minute update
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Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 1840 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 1850 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 1900 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 1910 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 1920 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 1930 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 1940 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 1950 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 2000 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 2010 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 2020 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 30 May 2023 - 2030 UTC
Dust RGB key:
1 - Dust plume, day (bright magenta, pink) Note: Dust at night becomes purple shades below 3 km
2 - Low, water cloud (light purple)
3 - Desert surface, day (light blue)
4 - Mid, thick clouds (tan shades)
5 - Mid, thin cloud (green)
6 - Cold, thick clouds (red)
7 - High, thin ice clouds (black)
8 - Very thin clouds, over warm surface (blue)
Dust RGB Dust can be hard to see in visible and infrared imagery because it is optically thin, or because it appears similar to other cloud types such as cirrus. The RGB product is able to contrast airborne dust from clouds using band differencing and the IR thermal channel. The IR band differencing allows dust storms to be observed during both daytime and at night.
