Wildfire Alert Report

Date: 2025-05-27
Time: 20:41:17
Production Date and Time: 2025-05-27 20:46:20 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251472041179_e20251472043552_c20251472044055.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251472036179_e20251472038552_c20251472039020.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Sanders County, MT
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-05-27 20:41:19UTC
Radiative Center (Lat, Lon): 47.569168°, -114.759445°
Nearby Counties (meeting alert criteria):
  • Sanders County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power99.10 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.57 K
Observed - Background BT (3.9 um)13.30 K
BT Anomaly (3.9 um)8.45 K
Maximum Observed - Clear RTM BT (3.9 um)18.76 K
Maximum Observed BTD (3.9-10/11/12 um)23.69 K
Observed - Background BTD (3.9-10/11/12 um)14.09 K
BTD Anomaly (3.9-10/11/12 um)12.79 K
Similar Pixel Count0
BT Time Tendency (3.9 um)7.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.22
Fraction of Surrounding Red Channel Pixels that are Brighter0.73
Maximum Radiative Power99.10 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.10°
Mean Solar Zenith Angle 29.50°
Mean Glint Angle74.80°
Water Fraction0.00
Total Pixel Area 10.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Deschutes County, OR
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-27 20:41:48UTC
Radiative Center (Lat, Lon): 43.867222°, -121.609444°
Nearby Counties (meeting alert criteria):
  • Deschutes County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.96 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.91 K
Observed - Background BT (3.9 um)5.17 K
BT Anomaly (3.9 um)3.71 K
Maximum Observed - Clear RTM BT (3.9 um)7.91 K
Maximum Observed BTD (3.9-10/11/12 um)16.40 K
Observed - Background BTD (3.9-10/11/12 um)5.21 K
BTD Anomaly (3.9-10/11/12 um)4.52 K
Similar Pixel Count23
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.59
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power18.96 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 68.80°
Mean Solar Zenith Angle 24.10°
Mean Glint Angle75.10°
Water Fraction0.00
Total Pixel Area 11.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Cuba
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-27 20:43:22UTC
Radiative Center (Lat, Lon): 21.935278°, -78.715279°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power58.83 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)317.63 K
Observed - Background BT (3.9 um)7.16 K
BT Anomaly (3.9 um)2.29 K
Maximum Observed - Clear RTM BT (3.9 um)11.42 K
Maximum Observed BTD (3.9-10/11/12 um)20.96 K
Observed - Background BTD (3.9-10/11/12 um)7.53 K
BTD Anomaly (3.9-10/11/12 um)3.39 K
Similar Pixel Count11
BT Time Tendency (3.9 um)4.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter0.46
Maximum Radiative Power32.21 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 26.10°
Mean Solar Zenith Angle 48.50°
Mean Glint Angle45.60°
Water Fraction0.00
Total Pixel Area 8.90 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Cuba
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-27 20:43:22UTC
Radiative Center (Lat, Lon): 21.855278°, -79.107780°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power46.87 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.74 K
Observed - Background BT (3.9 um)6.26 K
BT Anomaly (3.9 um)4.06 K
Maximum Observed - Clear RTM BT (3.9 um)8.62 K
Maximum Observed BTD (3.9-10/11/12 um)19.09 K
Observed - Background BTD (3.9-10/11/12 um)7.03 K
BTD Anomaly (3.9-10/11/12 um)5.74 K
Similar Pixel Count15
BT Time Tendency (3.9 um)6.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.38
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power23.92 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 26.10°
Mean Solar Zenith Angle 48.20°
Mean Glint Angle44.80°
Water Fraction0.00
Total Pixel Area 8.90 km2
Latest Satellite Imagery:
  • None Available
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