Wildfire Alert Report

Date: 2025-07-11
Time: 18:11:18
Production Date and Time: 2025-07-11 18:15:55 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20251921811180_e20251921813553_c20251921814055.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20251921806180_e20251921808553_c20251921809047.nc
Number Of Thermal Anomaly Alerts: 3
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Idaho County, ID
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-07-11 18:11:24UTC
Radiative Center (Lat, Lon): 45.638054°, -114.899719°
Nearby Counties (meeting alert criteria):
  • Idaho County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.91 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.04 K
Observed - Background BT (3.9 um)2.07 K
BT Anomaly (3.9 um)1.02 K
Maximum Observed - Clear RTM BT (3.9 um)7.61 K
Maximum Observed BTD (3.9-10/11/12 um)9.19 K
Observed - Background BTD (3.9-10/11/12 um)1.60 K
BTD Anomaly (3.9-10/11/12 um)1.24 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.64
Fraction of Surrounding Red Channel Pixels that are Brighter0.88
Maximum Radiative Power7.91 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.20°
Mean Solar Zenith Angle 30.00°
Mean Glint Angle68.30°
Water Fraction0.00
Total Pixel Area 7.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CO
Country/Countries United States
County/Locality(s) Jefferson County, CO
NWS WFO Denver CO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-07-11 18:11:55UTC
Radiative Center (Lat, Lon): 39.825554°, -105.326668°
Nearby Counties (meeting alert criteria):
  • Jefferson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power432.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.04 K
Observed - Background BT (3.9 um)18.75 K
BT Anomaly (3.9 um)5.71 K
Maximum Observed - Clear RTM BT (3.9 um)9.09 K
Maximum Observed BTD (3.9-10/11/12 um)38.83 K
Observed - Background BTD (3.9-10/11/12 um)18.84 K
BTD Anomaly (3.9-10/11/12 um)5.71 K
Similar Pixel Count9
BT Time Tendency (3.9 um)0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.16
Fraction of Surrounding Red Channel Pixels that are Brighter0.31
Maximum Radiative Power271.11 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.70°
Mean Solar Zenith Angle 21.00°
Mean Glint Angle62.10°
Water Fraction0.00
Total Pixel Area 21.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Fresno County, CA
NWS WFO Hanford CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-07-11 18:12:24UTC
Radiative Center (Lat, Lon): 36.167221°, -120.230278°
Nearby Counties (meeting alert criteria):
  • Fresno County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.49 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)324.78 K
Observed - Background BT (3.9 um)0.81 K
BT Anomaly (3.9 um)0.39 K
Maximum Observed - Clear RTM BT (3.9 um)8.84 K
Maximum Observed BTD (3.9-10/11/12 um)12.33 K
Observed - Background BTD (3.9-10/11/12 um)1.51 K
BTD Anomaly (3.9-10/11/12 um)2.04 K
Similar Pixel Count23
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.52
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.49 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.80°
Mean Solar Zenith Angle 28.40°
Mean Glint Angle49.60°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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