Wildfire Alert Report

Date: 2025-04-19
Time: 23:21:17
Production Date and Time: 2025-04-19 23:26:18 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251092321174_e20251092323547_c20251092324046.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251092316174_e20251092318547_c20251092319031.nc
Number Of Thermal Anomaly Alerts: 7
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries United States
County/Locality(s) Bottineau County, ND
NWS WFO Bismarck ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 23:21:20UTC
Radiative Center (Lat, Lon): 48.790001°, -101.032776°
Nearby Counties (meeting alert criteria):
  • Bottineau County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power31.31 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.93 K
Observed - Background BT (3.9 um)8.71 K
BT Anomaly (3.9 um)16.43 K
Maximum Observed - Clear RTM BT (3.9 um)14.58 K
Maximum Observed BTD (3.9-10/11/12 um)12.88 K
Observed - Background BTD (3.9-10/11/12 um)8.20 K
BTD Anomaly (3.9-10/11/12 um)27.42 K
Similar Pixel Count1
BT Time Tendency (3.9 um)5.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.83
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power31.31 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.60°
Mean Solar Zenith Angle 68.40°
Mean Glint Angle59.10°
Water Fraction0.00
Total Pixel Area 8.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Aitkin County, MN
NWS WFO Duluth MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 23:21:21UTC
Radiative Center (Lat, Lon): 46.547779°, -93.775833°
Nearby Counties (meeting alert criteria):
  • Aitkin County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.37 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)288.62 K
Observed - Background BT (3.9 um)7.26 K
BT Anomaly (3.9 um)12.15 K
Maximum Observed - Clear RTM BT (3.9 um)10.48 K
Maximum Observed BTD (3.9-10/11/12 um)8.87 K
Observed - Background BTD (3.9-10/11/12 um)6.42 K
BTD Anomaly (3.9-10/11/12 um)14.90 K
Similar Pixel Count2
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter0.94
Maximum Radiative Power14.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.90°
Mean Solar Zenith Angle 73.10°
Mean Glint Angle61.90°
Water Fraction0.00
Total Pixel Area 7.30 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/Time2025-04-19 23:21:20UTC
Radiative Center (Lat, Lon): 46.315277°, -97.557220°
Nearby Counties (meeting alert criteria):
  • Ransom County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.43 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.69 K
Observed - Background BT (3.9 um)3.85 K
BT Anomaly (3.9 um)5.00 K
Maximum Observed - Clear RTM BT (3.9 um)9.50 K
Maximum Observed BTD (3.9-10/11/12 um)7.50 K
Observed - Background BTD (3.9-10/11/12 um)3.62 K
BTD Anomaly (3.9-10/11/12 um)6.61 K
Similar Pixel Count3
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power10.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.00°
Mean Solar Zenith Angle 70.50°
Mean Glint Angle59.00°
Water Fraction0.00
Total Pixel Area 7.50 km2
Latest Satellite Imagery:
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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 (Clear)
Mean Object Date/Time2025-04-19 23:21:20UTC
Radiative Center (Lat, Lon): 45.695835°, -95.301109°
Nearby Counties (meeting alert criteria):
  • Pope County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)287.29 K
Observed - Background BT (3.9 um)2.48 K
BT Anomaly (3.9 um)2.74 K
Maximum Observed - Clear RTM BT (3.9 um)6.99 K
Maximum Observed BTD (3.9-10/11/12 um)6.68 K
Observed - Background BTD (3.9-10/11/12 um)3.63 K
BTD Anomaly (3.9-10/11/12 um)18.10 K
Similar Pixel Count2
BT Time Tendency (3.9 um)2.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.09
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.00 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.60°
Mean Solar Zenith Angle 72.00°
Mean Glint Angle60.20°
Water Fraction0.00
Total Pixel Area 7.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Taylor County, WI
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 23:21:21UTC
Radiative Center (Lat, Lon): 45.352222°, -90.824997°
Nearby Counties (meeting alert criteria):
  • Taylor County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.03 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)284.51 K
Observed - Background BT (3.9 um)3.40 K
BT Anomaly (3.9 um)6.65 K
Maximum Observed - Clear RTM BT (3.9 um)7.68 K
Maximum Observed BTD (3.9-10/11/12 um)5.05 K
Observed - Background BTD (3.9-10/11/12 um)3.19 K
BTD Anomaly (3.9-10/11/12 um)10.90 K
Similar Pixel Count2
BT Time Tendency (3.9 um)1.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter0.93
Maximum Radiative Power6.03 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.80°
Mean Solar Zenith Angle 75.10°
Mean Glint Angle63.70°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WV
Country/Countries United States
County/Locality(s) Clay County, WV
NWS WFO Charleston WV
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 23:21:52UTC
Radiative Center (Lat, Lon): 38.328888°, -81.106110°
Nearby Counties (meeting alert criteria):
  • Clay County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.15 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.99 K
Observed - Background BT (3.9 um)4.96 K
BT Anomaly (3.9 um)11.46 K
Maximum Observed - Clear RTM BT (3.9 um)10.52 K
Maximum Observed BTD (3.9-10/11/12 um)9.63 K
Observed - Background BTD (3.9-10/11/12 um)5.02 K
BTD Anomaly (3.9-10/11/12 um)9.40 K
Similar Pixel Count2
BT Time Tendency (3.9 um)1.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
Fraction of Surrounding Red Channel Pixels that are Brighter0.90
Maximum Radiative Power15.15 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.00°
Mean Solar Zenith Angle 82.90°
Mean Glint Angle72.40°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Riverside County, CA
NWS WFO Phoenix AZ
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 23:22:18UTC
Radiative Center (Lat, Lon): 33.815556°, -115.407776°
Nearby Counties (meeting alert criteria):
  • Riverside County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power110.40 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)317.97 K
Observed - Background BT (3.9 um)7.91 K
BT Anomaly (3.9 um)4.71 K
Maximum Observed - Clear RTM BT (3.9 um)18.18 K
Maximum Observed BTD (3.9-10/11/12 um)13.88 K
Observed - Background BTD (3.9-10/11/12 um)8.23 K
BTD Anomaly (3.9-10/11/12 um)8.50 K
Similar Pixel Count4
BT Time Tendency (3.9 um)2.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter0.30
Maximum Radiative Power61.72 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.30°
Mean Solar Zenith Angle 55.20°
Mean Glint Angle36.90°
Water Fraction0.00
Total Pixel Area 15.20 km2
Latest Satellite Imagery:
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