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13 Nov 2025 - 11:00 EST
13 Nov 2025 - 16:00 UTC

GOES-West Mesoscale view - Band 15 at 46°N - 110°W - Sweet Grass County, MT

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Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1943 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1943 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1944 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1944 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1945 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1945 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1946 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1946 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1947 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1947 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1948 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1948 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1949 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1949 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1950 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1950 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1951 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1951 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1952 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1952 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1953 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1953 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1954 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1954 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1955 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1955 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1956 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1956 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1957 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1957 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1958 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1958 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1959 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 1959 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2000 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2000 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2001 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2001 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2002 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2002 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2003 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2003 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2004 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2004 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2005 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2005 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2006 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2006 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2007 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2007 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2008 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2008 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2009 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2009 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2010 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2010 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2011 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2011 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2012 UTC
Band 15 - 12.3 µm - Dirty Longwave Window - IR - 11 Oct 2025 - 2012 UTC
legend for color-enhanced infrared channels 11-15

12.3 µm - "Dirty" Longwave IR Window Band - 2 km resolution - Band 15 at 12.3 µm offers nearly continuous monitoring for numerous applications, though usually through a split window difference with a cleaner window channel. These differences can better estimate low-level moisture, volcanic ash, airborne dust/sand, sea surface temperature, and cloud particle size.

• For more details, see the Band 15 - ABI Quick Information Guide, (PDF, 662 KB)