Wildfire Alert Report

Date: 2025-10-23
Time: 20:06:18
Production Date and Time: 2025-10-23 20:11:20 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20252962006186_e20252962008560_c20252962009039.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20252962001186_e20252962003560_c20252962004071.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries United States
County/Locality(s) Ferry County, WA
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-23 20:06:24UTC
Radiative Center (Lat, Lon): 48.696667°, -118.209167°
Nearby Counties (meeting alert criteria):
  • Ferry County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power33.47 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.18 K
Observed - Background BT (3.9 um)4.99 K
BT Anomaly (3.9 um)3.74 K
Maximum Observed - Clear RTM BT (3.9 um)11.25 K
Maximum Observed BTD (3.9-10/11/12 um)14.10 K
Observed - Background BTD (3.9-10/11/12 um)4.97 K
BTD Anomaly (3.9-10/11/12 um)4.23 K
Similar Pixel Count8
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power17.34 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.10°
Mean Solar Zenith Angle 60.30°
Mean Glint Angle117.50°
Water Fraction0.00
Total Pixel Area 15.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries United States
County/Locality(s) Williams County, ND
NWS WFO Bismarck ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-23 20:06:25UTC
Radiative Center (Lat, Lon): 48.338890°, -103.360001°
Nearby Counties (meeting alert criteria):
  • Williams County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.54 MW
Map:
Additional Information
Alert Status New Feature
Type of EventCoal-processing
Event Priority Ranking5
Maximum Observed BT (3.9 um)295.83 K
Observed - Background BT (3.9 um)2.26 K
BT Anomaly (3.9 um)3.07 K
Maximum Observed - Clear RTM BT (3.9 um)14.82 K
Maximum Observed BTD (3.9-10/11/12 um)10.84 K
Observed - Background BTD (3.9-10/11/12 um)2.35 K
BTD Anomaly (3.9-10/11/12 um)5.14 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.10 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 Power10.54 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.60°
Mean Solar Zenith Angle 62.80°
Mean Glint Angle124.90°
Water Fraction0.00
Total Pixel Area 9.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Jefferson County, OR
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-10-23 20:06:24UTC
Radiative Center (Lat, Lon): 44.810276°, -121.463058°
Nearby Counties (meeting alert criteria):
  • Jefferson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power67.96 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.20 K
Observed - Background BT (3.9 um)7.90 K
BT Anomaly (3.9 um)7.12 K
Maximum Observed - Clear RTM BT (3.9 um)22.39 K
Maximum Observed BTD (3.9-10/11/12 um)22.21 K
Observed - Background BTD (3.9-10/11/12 um)7.79 K
BTD Anomaly (3.9-10/11/12 um)7.03 K
Similar Pixel Count0
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.94
Fraction of Surrounding Red Channel Pixels that are Brighter0.65
Maximum Radiative Power35.16 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.20°
Mean Solar Zenith Angle 56.20°
Mean Glint Angle108.60°
Water Fraction0.00
Total Pixel Area 13.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Glenn County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-23 20:06:54UTC
Radiative Center (Lat, Lon): 39.454723°, -122.080559°
Nearby Counties (meeting alert criteria):
  • Glenn County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power36.73 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.38 K
Observed - Background BT (3.9 um)5.16 K
BT Anomaly (3.9 um)3.27 K
Maximum Observed - Clear RTM BT (3.9 um)14.44 K
Maximum Observed BTD (3.9-10/11/12 um)15.65 K
Observed - Background BTD (3.9-10/11/12 um)5.29 K
BTD Anomaly (3.9-10/11/12 um)5.42 K
Similar Pixel Count8
BT Time Tendency (3.9 um)3.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.47
Fraction of Surrounding Red Channel Pixels that are Brighter0.56
Maximum Radiative Power21.68 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.50°
Mean Solar Zenith Angle 50.80°
Mean Glint Angle97.60°
Water Fraction0.00
Total Pixel Area 12.10 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/Time2025-10-23 20:06:54UTC
Radiative Center (Lat, Lon): 36.755001°, -118.859169°
Nearby Counties (meeting alert criteria):
  • Fresno County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.80 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.38 K
Observed - Background BT (3.9 um)3.90 K
BT Anomaly (3.9 um)2.01 K
Maximum Observed - Clear RTM BT (3.9 um)15.82 K
Maximum Observed BTD (3.9-10/11/12 um)12.14 K
Observed - Background BTD (3.9-10/11/12 um)4.10 K
BTD Anomaly (3.9-10/11/12 um)2.91 K
Similar Pixel Count8
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.41
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.80 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.00°
Mean Solar Zenith Angle 48.40°
Mean Glint Angle93.50°
Water Fraction0.00
Total Pixel Area 5.90 km2
Latest Satellite Imagery:
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