Wildfire Alert Report

Date: 2025-09-11
Time: 19:26:17
Production Date and Time: 2025-09-11 19:31:39 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20252541926179_e20252541928552_c20252541929034.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20252541921179_e20252541923552_c20252541924046.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Yellowstone County, MT
NWS WFO Billings MT
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-09-11 19:26:19UTC
Radiative Center (Lat, Lon): 46.215000°, -107.738052°
Nearby Counties (meeting alert criteria):
  • Yellowstone County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power41.53 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)6.77 K
BT Anomaly (3.9 um)3.57 K
Maximum Observed - Clear RTM BT (3.9 um)13.10 K
Maximum Observed BTD (3.9-10/11/12 um)20.51 K
Observed - Background BTD (3.9-10/11/12 um)6.71 K
BTD Anomaly (3.9-10/11/12 um)6.75 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.64
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power41.53 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.40°
Mean Solar Zenith Angle 41.50°
Mean Glint Angle92.40°
Water Fraction0.00
Total Pixel Area 8.60 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/Time2025-09-11 19:26:50UTC
Radiative Center (Lat, Lon): 36.543610°, -97.271942°
Nearby Counties (meeting alert criteria):
  • Noble County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.78 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)2.24 K
BT Anomaly (3.9 um)1.67 K
Maximum Observed - Clear RTM BT (3.9 um)9.22 K
Maximum Observed BTD (3.9-10/11/12 um)17.63 K
Observed - Background BTD (3.9-10/11/12 um)2.29 K
BTD Anomaly (3.9-10/11/12 um)2.29 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.47
Fraction of Surrounding Red Channel Pixels that are Brighter0.95
Maximum Radiative Power8.78 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.60°
Mean Solar Zenith Angle 34.50°
Mean Glint Angle70.00°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Phillips County, AR
NWS WFO Memphis TN
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-09-11 19:27:21UTC
Radiative Center (Lat, Lon): 34.502224°, -91.002502°
Nearby Counties (meeting alert criteria):
  • Phillips County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power119.67 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)326.22 K
Observed - Background BT (3.9 um)19.04 K
BT Anomaly (3.9 um)7.88 K
Maximum Observed - Clear RTM BT (3.9 um)21.80 K
Maximum Observed BTD (3.9-10/11/12 um)40.49 K
Observed - Background BTD (3.9-10/11/12 um)19.10 K
BTD Anomaly (3.9-10/11/12 um)7.68 K
Similar Pixel Count0
BT Time Tendency (3.9 um)16.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.72
Fraction of Surrounding Red Channel Pixels that are Brighter0.56
Maximum Radiative Power119.67 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.70°
Mean Solar Zenith Angle 35.60°
Mean Glint Angle65.30°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Lincoln County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-11 19:27:20UTC
Radiative Center (Lat, Lon): 34.011944°, -91.774170°
Nearby Counties (meeting alert criteria):
  • Lincoln County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power23.82 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.56 K
Observed - Background BT (3.9 um)7.41 K
BT Anomaly (3.9 um)3.38 K
Maximum Observed - Clear RTM BT (3.9 um)9.28 K
Maximum Observed BTD (3.9-10/11/12 um)26.35 K
Observed - Background BTD (3.9-10/11/12 um)8.25 K
BTD Anomaly (3.9-10/11/12 um)3.35 K
Similar Pixel Count21
BT Time Tendency (3.9 um)4.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter0.55
Maximum Radiative Power23.82 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.60°
Mean Solar Zenith Angle 34.80°
Mean Glint Angle64.30°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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