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18 Jul 2026 - 01:44 EDT
18 Jul 2026 - 05:44 UTC

Post-tropical Cyclone Joyce - Band 4 at 23.0°N - 49.0°W

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Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0240 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0240 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0300 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0300 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0310 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0310 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0320 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0320 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0330 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0330 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0340 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0340 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0400 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0400 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0410 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0410 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0420 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0420 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0430 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0430 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0440 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0440 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0450 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0450 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0500 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0500 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0510 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0510 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0520 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0520 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0530 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0530 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0540 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0540 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0550 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0550 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0600 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0600 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0610 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0610 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0620 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0620 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0630 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0630 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0640 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0640 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0650 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 01 Oct 2024 - 0650 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)