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Wildfire Notification Report

Date: 2026-04-11
Time: 19:31:18
Production Date and Time: 2026-04-11 19:36:14 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261011931181_e20261011933554_c20261011934043.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261011926181_e20261011928554_c20261011929018.nc
Number Of Thermal Anomaly Notifications: 4
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Custer County, MT
NWS WFO Billings MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-11 19:31:21UTC
Radiative Center (Lat, Lon): 46.551945°, -105.713058°
Nearby Counties (meeting notification criteria):
  • Custer County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power63.63 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.45 K
Observed - Background BT (3.9 um)5.26 K
BT Anomaly (3.9 um)4.64 K
Maximum Observed - Clear RTM BT (3.9 um)15.36 K
Maximum Observed BTD (3.9-10/11/12 um)17.18 K
Observed - Background BTD (3.9-10/11/12 um)5.31 K
BTD Anomaly (3.9-10/11/12 um)8.05 K
Similar Pixel Count25
BT Time Tendency (3.9 um)5.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power37.14 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 61.60°
Mean Solar Zenith Angle 39.10°
Mean Glint Angle89.40°
Water Fraction0.00
Total Pixel Area 16.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) PA
Country/Countries United States
County/Locality(s) Franklin County, PA
NWS WFO State College PA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-11 19:31:53UTC
Radiative Center (Lat, Lon): 39.932220°, -77.518333°
Nearby Counties (meeting notification criteria):
  • Franklin County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.73 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.07 K
Observed - Background BT (3.9 um)2.50 K
BT Anomaly (3.9 um)1.64 K
Maximum Observed - Clear RTM BT (3.9 um)17.32 K
Maximum Observed BTD (3.9-10/11/12 um)8.02 K
Observed - Background BTD (3.9-10/11/12 um)2.84 K
BTD Anomaly (3.9-10/11/12 um)4.99 K
Similar Pixel Count9
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.40
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power17.73 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.50°
Mean Solar Zenith Angle 44.70°
Mean Glint Angle77.60°
Water Fraction0.00
Total Pixel Area 11.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) GA
Country/Countries United States
County/Locality(s) Thomas County, GA
NWS WFO Tallahassee FL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-11 19:32:22UTC
Radiative Center (Lat, Lon): 30.839445°, -83.836670°
Nearby Counties (meeting notification criteria):
  • Thomas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.23 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.79 K
Observed - Background BT (3.9 um)2.68 K
BT Anomaly (3.9 um)1.63 K
Maximum Observed - Clear RTM BT (3.9 um)13.45 K
Maximum Observed BTD (3.9-10/11/12 um)11.27 K
Observed - Background BTD (3.9-10/11/12 um)2.44 K
BTD Anomaly (3.9-10/11/12 um)3.18 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.61
Fraction of Surrounding Red Channel Pixels that are Brighter0.88
Maximum Radiative Power10.23 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 37.30°
Mean Solar Zenith Angle 35.30°
Mean Glint Angle57.20°
Water Fraction0.00
Total Pixel Area 5.00 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 (Bias)
Mean Object Date/Time2026-04-11 19:33:23UTC
Radiative Center (Lat, Lon): 21.080833°, -78.199448°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power1073.83 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)366.09 K
Observed - Background BT (3.9 um)61.02 K
BT Anomaly (3.9 um)26.71 K
Maximum Observed - Clear RTM BT (3.9 um)67.58 K
Maximum Observed BTD (3.9-10/11/12 um)69.70 K
Observed - Background BTD (3.9-10/11/12 um)57.92 K
BTD Anomaly (3.9-10/11/12 um)29.36 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-2.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power542.24 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 25.00°
Mean Solar Zenith Angle 35.60°
Mean Glint Angle45.50°
Water Fraction0.00
Total Pixel Area 39.70 km2
Latest Satellite Imagery:
  • None Available
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