Wildfire Alert Report

Date: 2025-05-30
Time: 16:46:18
Production Date and Time: 2025-05-30 16:51:21 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251501646181_e20251501648554_c20251501649045.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251501641181_e20251501643555_c20251501644014.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Pope County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-05-30 16:46:21UTC
Radiative Center (Lat, Lon): 45.672501°, -95.470001°
Nearby Counties (meeting alert criteria):
  • Pope County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power83.76 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.64 K
Observed - Background BT (3.9 um)9.55 K
BT Anomaly (3.9 um)4.32 K
Maximum Observed - Clear RTM BT (3.9 um)18.99 K
Maximum Observed BTD (3.9-10/11/12 um)20.57 K
Observed - Background BTD (3.9-10/11/12 um)9.31 K
BTD Anomaly (3.9-10/11/12 um)6.60 K
Similar Pixel Count0
BT Time Tendency (3.9 um)7.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.57
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power45.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.60°
Mean Solar Zenith Angle 30.60°
Mean Glint Angle85.90°
Water Fraction0.00
Total Pixel Area 14.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Ravalli County, MT
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-30 16:46:20UTC
Radiative Center (Lat, Lon): 46.229443°, -113.828613°
Nearby Counties (meeting alert criteria):
  • Ravalli County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.47 K
Observed - Background BT (3.9 um)2.57 K
BT Anomaly (3.9 um)1.57 K
Maximum Observed - Clear RTM BT (3.9 um)13.47 K
Maximum Observed BTD (3.9-10/11/12 um)10.36 K
Observed - Background BTD (3.9-10/11/12 um)2.07 K
BTD Anomaly (3.9-10/11/12 um)3.86 K
Similar Pixel Count13
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.97 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.60°
Mean Solar Zenith Angle 41.60°
Mean Glint Angle105.00°
Water Fraction0.00
Total Pixel Area 9.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Custer County, SD
NWS WFO Rapid City SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-30 16:46:21UTC
Radiative Center (Lat, Lon): 43.525002°, -103.223610°
Nearby Counties (meeting alert criteria):
  • Custer County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.50 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.93 K
Observed - Background BT (3.9 um)2.00 K
BT Anomaly (3.9 um)1.54 K
Maximum Observed - Clear RTM BT (3.9 um)8.17 K
Maximum Observed BTD (3.9-10/11/12 um)9.63 K
Observed - Background BTD (3.9-10/11/12 um)1.50 K
BTD Anomaly (3.9-10/11/12 um)2.07 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.77
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.50 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.90°
Mean Solar Zenith Angle 33.70°
Mean Glint Angle89.60°
Water Fraction0.00
Total Pixel Area 7.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Glenn County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-30 16:46:49UTC
Radiative Center (Lat, Lon): 39.627777°, -122.196114°
Nearby Counties (meeting alert criteria):
  • Glenn County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power29.17 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.22 K
Observed - Background BT (3.9 um)4.32 K
BT Anomaly (3.9 um)1.60 K
Maximum Observed - Clear RTM BT (3.9 um)5.14 K
Maximum Observed BTD (3.9-10/11/12 um)12.32 K
Observed - Background BTD (3.9-10/11/12 um)3.78 K
BTD Anomaly (3.9-10/11/12 um)1.91 K
Similar Pixel Count9
BT Time Tendency (3.9 um)2.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter0.87
Maximum Radiative Power29.17 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.70°
Mean Solar Zenith Angle 45.80°
Mean Glint Angle109.30°
Water Fraction0.00
Total Pixel Area 10.10 km2
Latest Satellite Imagery:
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