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Wildfire Alert Report

Date: 2025-12-11
Time: 22:31:17
Production Date and Time: 2025-12-11 22:36:14 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20253452231173_e20253452233546_c20253452234047.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20253452226173_e20253452228546_c20253452229022.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Rainy River, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-12-11 22:31:21UTC
Radiative Center (Lat, Lon): 49.005833°, -94.402496°
Nearby Counties (meeting alert criteria):
  • Rainy River (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.99 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)265.21 K
Observed - Background BT (3.9 um)11.43 K
BT Anomaly (3.9 um)8.16 K
Maximum Observed - Clear RTM BT (3.9 um)7.64 K
Maximum Observed BTD (3.9-10/11/12 um)11.00 K
Observed - Background BTD (3.9-10/11/12 um)11.21 K
BTD Anomaly (3.9-10/11/12 um)25.61 K
Similar Pixel Count1
BT Time Tendency (3.9 um)6.00 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 Power15.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.50°
Mean Solar Zenith Angle 92.30°
Mean Glint Angle98.30°
Water Fraction0.00
Total Pixel Area 15.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Greater Sudbury / Grand Sudbury, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-12-11 22:31:22UTC
Radiative Center (Lat, Lon): 46.490002°, -81.022781°
Nearby Counties (meeting alert criteria):
  • Greater Sudbury / Grand Sudbury (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.86 MW
Map:
Additional Information
Alert Status New Feature
Type of EventIndustrial
Event Priority Ranking5
Maximum Observed BT (3.9 um)268.48 K
Observed - Background BT (3.9 um)13.33 K
BT Anomaly (3.9 um)14.33 K
Maximum Observed - Clear RTM BT (3.9 um)11.88 K
Maximum Observed BTD (3.9-10/11/12 um)12.81 K
Observed - Background BTD (3.9-10/11/12 um)12.75 K
BTD Anomaly (3.9-10/11/12 um)43.67 K
Similar Pixel Count2
BT Time Tendency (3.9 um)11.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.54 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.10°
Mean Solar Zenith Angle 99.00°
Mean Glint Angle108.00°
Water Fraction0.00
Total Pixel Area 13.60 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) WY
Country/Countries United States
County/Locality(s) Albany County, WY
NWS WFO Cheyenne WY
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-12-11 22:31:49UTC
Radiative Center (Lat, Lon): 41.211945°, -106.308052°
Nearby Counties (meeting alert criteria):
  • Albany County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power35.87 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk, Known Incident: Central Zone Piles RX (HIGH, tdiff=0.94052 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)286.77 K
Observed - Background BT (3.9 um)15.66 K
BT Anomaly (3.9 um)17.52 K
Maximum Observed - Clear RTM BT (3.9 um)17.61 K
Maximum Observed BTD (3.9-10/11/12 um)29.10 K
Observed - Background BTD (3.9-10/11/12 um)15.92 K
BTD Anomaly (3.9-10/11/12 um)11.20 K
Similar Pixel Count0
BT Time Tendency (3.9 um)2.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.49
Fraction of Surrounding Red Channel Pixels that are Brighter0.83
Maximum Radiative Power35.87 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.60°
Mean Solar Zenith Angle 80.90°
Mean Glint Angle84.30°
Water Fraction0.00
Total Pixel Area 7.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MS
Country/Countries United States
County/Locality(s) Kemper County, MS
NWS WFO Jackson MS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-12-11 22:32:21UTC
Radiative Center (Lat, Lon): 32.588055°, -88.756111°
Nearby Counties (meeting alert criteria):
  • Kemper County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.99 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)283.93 K
Observed - Background BT (3.9 um)4.09 K
BT Anomaly (3.9 um)10.59 K
Maximum Observed - Clear RTM BT (3.9 um)4.73 K
Maximum Observed BTD (3.9-10/11/12 um)6.02 K
Observed - Background BTD (3.9-10/11/12 um)3.32 K
BTD Anomaly (3.9-10/11/12 um)4.74 K
Similar Pixel Count1
BT Time Tendency (3.9 um)-0.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 40.90°
Mean Solar Zenith Angle 87.40°
Mean Glint Angle91.40°
Water Fraction0.00
Total Pixel Area 5.30 km2
Latest Satellite Imagery:
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