29 Apr 2025 - 23:50 EDT
30 Apr 2025 - 03:50 UTC
30 Apr 2025 - 03:50 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 - 30 Apr 2025 - 0246 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Apr 2025 - 0251 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Apr 2025 - 0256 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Apr 2025 - 0301 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Apr 2025 - 0306 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Apr 2025 - 0311 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Apr 2025 - 0316 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Apr 2025 - 0321 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Apr 2025 - 0326 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Apr 2025 - 0331 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Apr 2025 - 0336 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Apr 2025 - 0341 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)