Wildfire Alert Report

Date: 2025-04-19
Time: 21:26:17
Production Date and Time: 2025-04-19 21:31:16 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251092126174_e20251092128547_c20251092129039.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251092121174_e20251092123547_c20251092124040.nc
Number Of Thermal Anomaly Alerts: 6
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Marshall County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-19 21:26:20UTC
Radiative Center (Lat, Lon): 45.703056°, -97.960556°
Nearby Counties (meeting alert criteria):
  • Marshall County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power58.41 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.87 K
Observed - Background BT (3.9 um)12.42 K
BT Anomaly (3.9 um)8.53 K
Maximum Observed - Clear RTM BT (3.9 um)25.68 K
Maximum Observed BTD (3.9-10/11/12 um)19.06 K
Observed - Background BTD (3.9-10/11/12 um)12.40 K
BTD Anomaly (3.9-10/11/12 um)31.78 K
Similar Pixel Count0
BT Time Tendency (3.9 um)12.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power58.41 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.50°
Mean Solar Zenith Angle 51.00°
Mean Glint Angle69.20°
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) Chippewa County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 21:26:20UTC
Radiative Center (Lat, Lon): 44.975555°, -95.821663°
Nearby Counties (meeting alert criteria):
  • Chippewa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power42.08 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.13 K
Observed - Background BT (3.9 um)4.81 K
BT Anomaly (3.9 um)2.40 K
Maximum Observed - Clear RTM BT (3.9 um)17.51 K
Maximum Observed BTD (3.9-10/11/12 um)13.54 K
Observed - Background BTD (3.9-10/11/12 um)5.45 K
BTD Anomaly (3.9-10/11/12 um)3.17 K
Similar Pixel Count4
BT Time Tendency (3.9 um)4.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.11
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power24.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.00°
Mean Solar Zenith Angle 52.00°
Mean Glint Angle68.70°
Water Fraction0.00
Total Pixel Area 14.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Wright County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-19 21:26:51UTC
Radiative Center (Lat, Lon): 42.753056°, -93.658058°
Nearby Counties (meeting alert criteria):
  • Wright County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power26.59 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.08 K
Observed - Background BT (3.9 um)6.52 K
BT Anomaly (3.9 um)5.38 K
Maximum Observed - Clear RTM BT (3.9 um)18.86 K
Maximum Observed BTD (3.9-10/11/12 um)15.58 K
Observed - Background BTD (3.9-10/11/12 um)6.86 K
BTD Anomaly (3.9-10/11/12 um)6.40 K
Similar Pixel Count0
BT Time Tendency (3.9 um)7.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.58
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power26.59 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.10°
Mean Solar Zenith Angle 52.50°
Mean Glint Angle66.10°
Water Fraction0.00
Total Pixel Area 6.70 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/Time2025-04-19 21:28:21UTC
Radiative Center (Lat, Lon): 22.581944°, -83.269447°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.60 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.78 K
Observed - Background BT (3.9 um)6.05 K
BT Anomaly (3.9 um)3.52 K
Maximum Observed - Clear RTM BT (3.9 um)10.29 K
Maximum Observed BTD (3.9-10/11/12 um)12.81 K
Observed - Background BTD (3.9-10/11/12 um)4.70 K
BTD Anomaly (3.9-10/11/12 um)4.06 K
Similar Pixel Count10
BT Time Tendency (3.9 um)2.40 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 Power12.60 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 28.10°
Mean Solar Zenith Angle 56.90°
Mean Glint Angle52.50°
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/Time2025-04-19 21:28:22UTC
Radiative Center (Lat, Lon): 22.184166°, -79.594719°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.90 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.02 K
Observed - Background BT (3.9 um)2.36 K
BT Anomaly (3.9 um)1.13 K
Maximum Observed - Clear RTM BT (3.9 um)5.00 K
Maximum Observed BTD (3.9-10/11/12 um)10.58 K
Observed - Background BTD (3.9-10/11/12 um)1.91 K
BTD Anomaly (3.9-10/11/12 um)1.42 K
Similar Pixel Count24
BT Time Tendency (3.9 um)2.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power4.90 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 26.60°
Mean Solar Zenith Angle 60.30°
Mean Glint Angle58.60°
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/Time2025-04-19 21:28:22UTC
Radiative Center (Lat, Lon): 21.751667°, -78.611115°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.96 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.73 K
Observed - Background BT (3.9 um)5.62 K
BT Anomaly (3.9 um)3.45 K
Maximum Observed - Clear RTM BT (3.9 um)8.73 K
Maximum Observed BTD (3.9-10/11/12 um)13.49 K
Observed - Background BTD (3.9-10/11/12 um)4.69 K
BTD Anomaly (3.9-10/11/12 um)4.14 K
Similar Pixel Count20
BT Time Tendency (3.9 um)0.30 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 Power10.96 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 25.90°
Mean Solar Zenith Angle 61.20°
Mean Glint Angle60.10°
Water Fraction0.00
Total Pixel Area 4.40 km2
Latest Satellite Imagery:
  • None Available
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