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Wildfire Notification Report

Date: 2026-05-01
Time: 20:51:17
Production Date and Time: 2026-05-01 20:56:25 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261212051173_e20261212053547_c20261212054035.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261212046173_e20261212048547_c20261212049008.nc
Number Of Thermal Anomaly Notifications: 6
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Possible Wildfire

Basic Information
State/Province(s) Saskatchewan
Country/Countries Canada
County/Locality(s) Division No. 6, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-05-01 20:51:20UTC
Radiative Center (Lat, Lon): 50.293610°, -104.237503°
Nearby Counties (meeting notification criteria):
  • Division No. 6 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.59 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.76 K
Observed - Background BT (3.9 um)3.48 K
BT Anomaly (3.9 um)2.79 K
Maximum Observed - Clear RTM BT (3.9 um)17.89 K
Maximum Observed BTD (3.9-10/11/12 um)10.79 K
Observed - Background BTD (3.9-10/11/12 um)3.05 K
BTD Anomaly (3.9-10/11/12 um)11.14 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.65
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power19.59 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.30°
Mean Solar Zenith Angle 42.70°
Mean Glint Angle77.60°
Water Fraction0.00
Total Pixel Area 9.20 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Chouteau County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-05-01 20:51:19UTC
Radiative Center (Lat, Lon): 47.788334°, -110.162781°
Nearby Counties (meeting notification criteria):
  • Chouteau County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.49 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.52 K
Observed - Background BT (3.9 um)3.25 K
BT Anomaly (3.9 um)2.97 K
Maximum Observed - Clear RTM BT (3.9 um)16.98 K
Maximum Observed BTD (3.9-10/11/12 um)10.71 K
Observed - Background BTD (3.9-10/11/12 um)3.28 K
BTD Anomaly (3.9-10/11/12 um)8.83 K
Similar Pixel Count22
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power24.49 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.90°
Mean Solar Zenith Angle 38.20°
Mean Glint Angle75.30°
Water Fraction0.00
Total Pixel Area 9.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Grant County, MN
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-05-01 20:51:20UTC
Radiative Center (Lat, Lon): 45.957500°, -96.137222°
Nearby Counties (meeting notification criteria):
  • Grant County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power212.36 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)318.68 K
Observed - Background BT (3.9 um)19.51 K
BT Anomaly (3.9 um)14.20 K
Maximum Observed - Clear RTM BT (3.9 um)34.03 K
Maximum Observed BTD (3.9-10/11/12 um)31.48 K
Observed - Background BTD (3.9-10/11/12 um)19.28 K
BTD Anomaly (3.9-10/11/12 um)11.48 K
Similar Pixel Count0
BT Time Tendency (3.9 um)13.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.64
Fraction of Surrounding Red Channel Pixels that are Brighter0.43
Maximum Radiative Power109.21 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.10°
Mean Solar Zenith Angle 44.20°
Mean Glint Angle69.80°
Water Fraction0.00
Total Pixel Area 14.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Perkins County, SD
NWS WFO Rapid City SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-05-01 20:51:20UTC
Radiative Center (Lat, Lon): 45.512501°, -102.385834°
Nearby Counties (meeting notification criteria):
  • Perkins County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.86 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.36 K
Observed - Background BT (3.9 um)2.06 K
BT Anomaly (3.9 um)1.94 K
Maximum Observed - Clear RTM BT (3.9 um)11.90 K
Maximum Observed BTD (3.9-10/11/12 um)11.69 K
Observed - Background BTD (3.9-10/11/12 um)2.89 K
BTD Anomaly (3.9-10/11/12 um)2.10 K
Similar Pixel Count21
BT Time Tendency (3.9 um)0.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.43
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.86 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.20°
Mean Solar Zenith Angle 40.40°
Mean Glint Angle69.20°
Water Fraction0.00
Total Pixel Area 7.80 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/Time2026-05-01 20:53:22UTC
Radiative Center (Lat, Lon): 22.621389°, -80.648056°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.20 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.52 K
Observed - Background BT (3.9 um)4.11 K
BT Anomaly (3.9 um)3.58 K
Maximum Observed - Clear RTM BT (3.9 um)4.20 K
Maximum Observed BTD (3.9-10/11/12 um)15.21 K
Observed - Background BTD (3.9-10/11/12 um)5.03 K
BTD Anomaly (3.9-10/11/12 um)3.54 K
Similar Pixel Count16
BT Time Tendency (3.9 um)3.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.34
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power18.20 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 27.30°
Mean Solar Zenith Angle 50.50°
Mean Glint Angle49.00°
Water Fraction0.00
Total Pixel Area 4.50 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/Time2026-05-01 20:53:22UTC
Radiative Center (Lat, Lon): 21.263611°, -78.380836°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.27 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.94 K
Observed - Background BT (3.9 um)4.96 K
BT Anomaly (3.9 um)4.09 K
Maximum Observed - Clear RTM BT (3.9 um)5.35 K
Maximum Observed BTD (3.9-10/11/12 um)13.45 K
Observed - Background BTD (3.9-10/11/12 um)4.26 K
BTD Anomaly (3.9-10/11/12 um)3.54 K
Similar Pixel Count21
BT Time Tendency (3.9 um)0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.89
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power11.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 25.30°
Mean Solar Zenith Angle 52.70°
Mean Glint Angle52.00°
Water Fraction0.00
Total Pixel Area 4.40 km2
Latest Satellite Imagery:
  • None Available
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