7 Feb 2026 - 23:43 EST
8 Feb 2026 - 04:43 UTC
8 Feb 2026 - 04:43 UTC
GOES-West CONUS - Band 4
1 hour loop - 12 images - 5 minute update
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Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0341 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0346 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0351 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0356 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0401 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0406 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0411 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0416 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0421 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0426 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0431 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Feb 2026 - 0436 UTC
1.37 µm - Cirrus Band - 2 km resolution - Band 4 will detect very thin cirrus clouds during the day. This band is centered in a strong water vapor absorption spectral region. It does not routinely sense the lower troposphere, where there is substantial water vapor, and thus provides excellent daytime sensitivity to high, very thin cirrus under most circumstances.
Band 4 is a visible channel and is therefore black during nighttime hours.
• For more details, see the Band 4 - ABI Quick Information Guide, (PDF, 532 KB)