Wildfire Alert Report

Date: 2025-04-11
Time: 20:01:17
Production Date and Time: 2025-04-11 20:08:31 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251012001177_e20251012003550_c20251012004063.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251011956177_e20251011958550_c20251011959046.nc
Number Of Thermal Anomaly Alerts: 7
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Dewey County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-11 20:01:20UTC
Radiative Center (Lat, Lon): 45.088890°, -100.411667°
Nearby Counties (meeting alert criteria):
  • Dewey County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power210.67 MW
Map:
Additional Information
Alert Status New Feature
Type of EventElevated SPC Risk and Red Flag Warning
Event Priority Ranking1
Maximum Observed BT (3.9 um)323.50 K
Observed - Background BT (3.9 um)20.29 K
BT Anomaly (3.9 um)20.14 K
Maximum Observed - Clear RTM BT (3.9 um)31.23 K
Maximum Observed BTD (3.9-10/11/12 um)28.72 K
Observed - Background BTD (3.9-10/11/12 um)20.25 K
BTD Anomaly (3.9-10/11/12 um)18.50 K
Similar Pixel Count0
BT Time Tendency (3.9 um)17.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.63
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power133.94 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.00°
Mean Solar Zenith Angle 40.80°
Mean Glint Angle80.70°
Water Fraction0.00
Total Pixel Area 15.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Sioux County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 20:01:50UTC
Radiative Center (Lat, Lon): 43.033890°, -96.105003°
Nearby Counties (meeting alert criteria):
  • Sioux County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.43 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.01 K
Observed - Background BT (3.9 um)2.82 K
BT Anomaly (3.9 um)3.61 K
Maximum Observed - Clear RTM BT (3.9 um)19.59 K
Maximum Observed BTD (3.9-10/11/12 um)15.50 K
Observed - Background BTD (3.9-10/11/12 um)3.72 K
BTD Anomaly (3.9-10/11/12 um)4.67 K
Similar Pixel Count24
BT Time Tendency (3.9 um)2.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.10
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.30°
Mean Solar Zenith Angle 40.90°
Mean Glint Angle76.40°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Noble County, OK
NWS WFO Norman OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 20:02:20UTC
Radiative Center (Lat, Lon): 36.283333°, -97.128891°
Nearby Counties (meeting alert criteria):
  • Noble County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power35.06 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.10 K
Observed - Background BT (3.9 um)4.93 K
BT Anomaly (3.9 um)5.48 K
Maximum Observed - Clear RTM BT (3.9 um)17.47 K
Maximum Observed BTD (3.9-10/11/12 um)12.03 K
Observed - Background BTD (3.9-10/11/12 um)5.08 K
BTD Anomaly (3.9-10/11/12 um)13.90 K
Similar Pixel Count3
BT Time Tendency (3.9 um)3.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.44
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power21.01 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.30°
Mean Solar Zenith Angle 35.20°
Mean Glint Angle63.80°
Water Fraction0.00
Total Pixel Area 12.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Atoka County, OK
NWS WFO Norman OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 20:02:20UTC
Radiative Center (Lat, Lon): 34.497501°, -96.110275°
Nearby Counties (meeting alert criteria):
  • Atoka County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.85 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.16 K
Observed - Background BT (3.9 um)4.26 K
BT Anomaly (3.9 um)5.60 K
Maximum Observed - Clear RTM BT (3.9 um)14.06 K
Maximum Observed BTD (3.9-10/11/12 um)10.01 K
Observed - Background BTD (3.9-10/11/12 um)4.58 K
BTD Anomaly (3.9-10/11/12 um)13.39 K
Similar Pixel Count2
BT Time Tendency (3.9 um)2.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.20
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.85 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.10°
Mean Solar Zenith Angle 34.50°
Mean Glint Angle60.30°
Water Fraction0.00
Total Pixel Area 5.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Tamaulipas
Country/Countries Mexico
County/Locality(s) Río Bravo, Tamaulipas
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 20:02:49UTC
Radiative Center (Lat, Lon): 25.926666°, -98.022224°
Nearby Counties (meeting alert criteria):
  • Río Bravo (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.86 MW
Map:
Additional Information
Alert Status New Feature
Type of EventFerrous-metal
Event Priority Ranking5
Maximum Observed BT (3.9 um)317.51 K
Observed - Background BT (3.9 um)3.87 K
BT Anomaly (3.9 um)2.11 K
Maximum Observed - Clear RTM BT (3.9 um)16.60 K
Maximum Observed BTD (3.9-10/11/12 um)15.17 K
Observed - Background BTD (3.9-10/11/12 um)3.92 K
BTD Anomaly (3.9-10/11/12 um)5.76 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.47
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power14.86 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 39.70°
Mean Solar Zenith Angle 27.60°
Mean Glint Angle44.00°
Water Fraction0.00
Total Pixel Area 5.20 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/Time2025-04-11 20:03:22UTC
Radiative Center (Lat, Lon): 22.540556°, -80.803612°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power59.68 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.05 K
Observed - Background BT (3.9 um)8.56 K
BT Anomaly (3.9 um)4.68 K
Maximum Observed - Clear RTM BT (3.9 um)8.58 K
Maximum Observed BTD (3.9-10/11/12 um)21.95 K
Observed - Background BTD (3.9-10/11/12 um)8.93 K
BTD Anomaly (3.9-10/11/12 um)5.46 K
Similar Pixel Count7
BT Time Tendency (3.9 um)10.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter0.65
Maximum Radiative Power59.68 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 27.30°
Mean Solar Zenith Angle 40.40°
Mean Glint Angle47.60°
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/Time2025-04-11 20:03:21UTC
Radiative Center (Lat, Lon): 21.696667°, -82.649445°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.23 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.40 K
Observed - Background BT (3.9 um)3.95 K
BT Anomaly (3.9 um)2.93 K
Maximum Observed - Clear RTM BT (3.9 um)10.22 K
Maximum Observed BTD (3.9-10/11/12 um)9.91 K
Observed - Background BTD (3.9-10/11/12 um)2.99 K
BTD Anomaly (3.9-10/11/12 um)3.54 K
Similar Pixel Count10
BT Time Tendency (3.9 um)2.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.97
Fraction of Surrounding Red Channel Pixels that are Brighter0.50
Maximum Radiative Power7.23 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 26.90°
Mean Solar Zenith Angle 38.50°
Mean Glint Angle44.00°
Water Fraction0.00
Total Pixel Area 4.50 km2
Latest Satellite Imagery:
  • None Available
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