NOAA GOES Image Viewer website
18 Oct 2021 - 20:32 EDT
19 Oct 2021 - 00:32 UTC

GOES-West - Sector view: Southeastern Alaska - Band 11*

2 hour loop - 12 images - 10 minute update

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Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2230 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2230 UTC Latitude / Longitude grid
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2240 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2240 UTC Latitude / Longitude grid
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2250 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2250 UTC Latitude / Longitude grid
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2300 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2300 UTC Latitude / Longitude grid
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2310 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2310 UTC Latitude / Longitude grid
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2320 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2320 UTC Latitude / Longitude grid
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2330 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2330 UTC Latitude / Longitude grid
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2340 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2340 UTC Latitude / Longitude grid
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2350 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 18 Oct 2021 - 2350 UTC Latitude / Longitude grid
Band 11 - 8.4 µm - Cloud Top - IR - 19 Oct 2021 - 0000 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 19 Oct 2021 - 0000 UTC Latitude / Longitude grid
Band 11 - 8.4 µm - Cloud Top - IR - 19 Oct 2021 - 0010 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 19 Oct 2021 - 0010 UTC Latitude / Longitude grid
Band 11 - 8.4 µm - Cloud Top - IR - 19 Oct 2021 - 0020 UTC
Band 11 - 8.4 µm - Cloud Top - IR - 19 Oct 2021 - 0020 UTC Latitude / Longitude grid
legend for color-enhanced infrared channels 11-15
 

About Band 11

8.4 µm - "Cloud-top Phase" Band - 2 km resolution - Band 11 is used in combination with the 11.2 and 12.3 µm bands to derive cloud phase and type products. This band is similar to the "traditional" IR longwave window band, although the 8.4 µm band assists in determining the microphysical properties of clouds.

• For more details, see the Band 11 - ABI Quick Information Guide, (PDF, 643 KB)

*GOES-17 Infrared Image Quality

During post-launch testing of the GOES-17 ABI instrument, an issue with the instrument's cooling system was discovered. The loop heat pipe (LHP) subsystem, which transfers heat from the ABI electronics to the radiator, is not operating at its designed capacity. The consequence of this is that the ABI detectors cannot be maintained at their intended temperatures under certain orbital conditions. This is preventing adequate cooling for some of the infrared (IR) channels on the instrument during parts of the night, leading to partial loss of ABI imagery. Learn more.

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