Wildfire Alert Report

Date: 2025-05-03
Time: 23:01:17
Production Date and Time: 2025-05-03 23:06:18 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251232301178_e20251232303551_c20251232304053.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251232256178_e20251232258551_c20251232259046.nc
Number Of Thermal Anomaly Alerts: 6
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries United States
County/Locality(s) Steele County, ND
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-05-03 23:01:20UTC
Radiative Center (Lat, Lon): 47.265556°, -97.818611°
Nearby Counties (meeting alert criteria):
  • Steele County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power49.29 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.67 K
Observed - Background BT (3.9 um)10.97 K
BT Anomaly (3.9 um)16.84 K
Maximum Observed - Clear RTM BT (3.9 um)17.41 K
Maximum Observed BTD (3.9-10/11/12 um)16.31 K
Observed - Background BTD (3.9-10/11/12 um)10.02 K
BTD Anomaly (3.9-10/11/12 um)46.71 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.96
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power49.29 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.00°
Mean Solar Zenith Angle 64.10°
Mean Glint Angle57.00°
Water Fraction0.00
Total Pixel Area 7.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries United States
County/Locality(s) Barnes County, ND
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-03 23:01:20UTC
Radiative Center (Lat, Lon): 46.644165°, -97.721107°
Nearby Counties (meeting alert criteria):
  • Barnes County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power62.92 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.43 K
Observed - Background BT (3.9 um)8.07 K
BT Anomaly (3.9 um)13.42 K
Maximum Observed - Clear RTM BT (3.9 um)16.41 K
Maximum Observed BTD (3.9-10/11/12 um)13.82 K
Observed - Background BTD (3.9-10/11/12 um)7.32 K
BTD Anomaly (3.9-10/11/12 um)28.21 K
Similar Pixel Count2
BT Time Tendency (3.9 um)2.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power34.52 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.30°
Mean Solar Zenith Angle 64.10°
Mean Glint Angle56.50°
Water Fraction0.00
Total Pixel Area 15.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries United States
County/Locality(s) Ransom County, ND
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-03 23:01:20UTC
Radiative Center (Lat, Lon): 46.379444°, -97.558052°
Nearby Counties (meeting alert criteria):
  • Ransom County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.88 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.82 K
Observed - Background BT (3.9 um)1.44 K
BT Anomaly (3.9 um)1.89 K
Maximum Observed - Clear RTM BT (3.9 um)10.12 K
Maximum Observed BTD (3.9-10/11/12 um)8.04 K
Observed - Background BTD (3.9-10/11/12 um)1.52 K
BTD Anomaly (3.9-10/11/12 um)5.51 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.60 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 Power5.88 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.00°
Mean Solar Zenith Angle 64.20°
Mean Glint Angle56.30°
Water Fraction0.00
Total Pixel Area 7.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Potter County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-05-03 23:01:20UTC
Radiative Center (Lat, Lon): 45.227779°, -99.589447°
Nearby Counties (meeting alert criteria):
  • Potter County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power303.38 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)325.34 K
Observed - Background BT (3.9 um)28.81 K
BT Anomaly (3.9 um)29.10 K
Maximum Observed - Clear RTM BT (3.9 um)37.38 K
Maximum Observed BTD (3.9-10/11/12 um)33.25 K
Observed - Background BTD (3.9-10/11/12 um)27.88 K
BTD Anomaly (3.9-10/11/12 um)61.80 K
Similar Pixel Count0
BT Time Tendency (3.9 um)27.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power303.38 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.70°
Mean Solar Zenith Angle 62.70°
Mean Glint Angle54.00°
Water Fraction0.00
Total Pixel Area 22.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Beadle County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-03 23:01:20UTC
Radiative Center (Lat, Lon): 44.443890°, -98.673889°
Nearby Counties (meeting alert criteria):
  • Beadle County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.18 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.66 K
Observed - Background BT (3.9 um)3.18 K
BT Anomaly (3.9 um)2.45 K
Maximum Observed - Clear RTM BT (3.9 um)11.72 K
Maximum Observed BTD (3.9-10/11/12 um)8.40 K
Observed - Background BTD (3.9-10/11/12 um)2.83 K
BTD Anomaly (3.9-10/11/12 um)4.62 K
Similar Pixel Count17
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.65
Fraction of Surrounding Red Channel Pixels that are Brighter0.97
Maximum Radiative Power10.18 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.60°
Mean Solar Zenith Angle 63.30°
Mean Glint Angle53.80°
Water Fraction0.00
Total Pixel Area 7.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AZ
Country/Countries United States
County/Locality(s) Maricopa County, AZ
NWS WFO Phoenix AZ
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-05-03 23:02:18UTC
Radiative Center (Lat, Lon): 33.016109°, -112.675835°
Nearby Counties (meeting alert criteria):
  • Maricopa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power629.27 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)339.97 K
Observed - Background BT (3.9 um)24.96 K
BT Anomaly (3.9 um)15.00 K
Maximum Observed - Clear RTM BT (3.9 um)31.36 K
Maximum Observed BTD (3.9-10/11/12 um)36.09 K
Observed - Background BTD (3.9-10/11/12 um)25.14 K
BTD Anomaly (3.9-10/11/12 um)18.75 K
Similar Pixel Count0
BT Time Tendency (3.9 um)24.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.51
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power325.46 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.70°
Mean Solar Zenith Angle 51.30°
Mean Glint Angle33.70°
Water Fraction0.00
Total Pixel Area 28.40 km2
Latest Satellite Imagery:
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