Wildfire Alert Report

Date: 2025-10-29
Time: 18:36:17
Production Date and Time: 2025-10-29 18:41:13 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20253021836173_e20253021838546_c20253021839019.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20253021831173_e20253021833546_c20253021834056.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) Okanagan-Similkameen, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-10-29 18:36:23UTC
Radiative Center (Lat, Lon): 49.426388°, -120.164444°
Nearby Counties (meeting alert criteria):
  • Okanagan-Similkameen (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power49.11 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.15 K
Observed - Background BT (3.9 um)21.00 K
BT Anomaly (3.9 um)8.30 K
Maximum Observed - Clear RTM BT (3.9 um)27.40 K
Maximum Observed BTD (3.9-10/11/12 um)28.71 K
Observed - Background BTD (3.9-10/11/12 um)20.84 K
BTD Anomaly (3.9-10/11/12 um)6.69 K
Similar Pixel Count0
BT Time Tendency (3.9 um)13.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter0.69
Maximum Radiative Power49.11 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.30°
Mean Solar Zenith Angle 64.50°
Mean Glint Angle112.00°
Water Fraction0.00
Total Pixel Area 7.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries United States
County/Locality(s) Grant County, WA
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-29 18:36:23UTC
Radiative Center (Lat, Lon): 46.702778°, -119.920830°
Nearby Counties (meeting alert criteria):
  • Grant County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.29 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.02 K
Observed - Background BT (3.9 um)1.78 K
BT Anomaly (3.9 um)1.60 K
Maximum Observed - Clear RTM BT (3.9 um)6.96 K
Maximum Observed BTD (3.9-10/11/12 um)7.43 K
Observed - Background BTD (3.9-10/11/12 um)1.73 K
BTD Anomaly (3.9-10/11/12 um)2.75 K
Similar Pixel Count20
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.29 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.60°
Mean Solar Zenith Angle 61.80°
Mean Glint Angle107.00°
Water Fraction0.00
Total Pixel Area 7.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Morrow County, OR
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-29 18:36:23UTC
Radiative Center (Lat, Lon): 45.168610°, -119.172226°
Nearby Counties (meeting alert criteria):
  • Morrow County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power31.72 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.19 K
Observed - Background BT (3.9 um)5.87 K
BT Anomaly (3.9 um)2.58 K
Maximum Observed - Clear RTM BT (3.9 um)15.45 K
Maximum Observed BTD (3.9-10/11/12 um)16.15 K
Observed - Background BTD (3.9-10/11/12 um)5.91 K
BTD Anomaly (3.9-10/11/12 um)2.56 K
Similar Pixel Count6
BT Time Tendency (3.9 um)5.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.25
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power31.72 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.30°
Mean Solar Zenith Angle 60.20°
Mean Glint Angle104.20°
Water Fraction0.00
Total Pixel Area 14.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Humboldt County, CA
NWS WFO Eureka CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-29 18:36:52UTC
Radiative Center (Lat, Lon): 40.492500°, -123.731667°
Nearby Counties (meeting alert criteria):
  • Humboldt County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.83 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.88 K
Observed - Background BT (3.9 um)2.58 K
BT Anomaly (3.9 um)1.84 K
Maximum Observed - Clear RTM BT (3.9 um)5.26 K
Maximum Observed BTD (3.9-10/11/12 um)5.09 K
Observed - Background BTD (3.9-10/11/12 um)2.41 K
BTD Anomaly (3.9-10/11/12 um)4.36 K
Similar Pixel Count4
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.51
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.83 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.00°
Mean Solar Zenith Angle 57.10°
Mean Glint Angle95.70°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
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