Wildfire Alert Report

Date: 2025-11-18
Time: 23:11:18
Production Date and Time: 2025-11-18 23:16:16 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20253222311183_e20253222313557_c20253222314045.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20253222306183_e20253222308557_c20253222309049.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries United States
County/Locality(s) Kittitas County, WA
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-11-18 23:11:24UTC
Radiative Center (Lat, Lon): 47.078335°, -120.826111°
Nearby Counties (meeting alert criteria):
  • Kittitas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power31.15 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)289.09 K
Observed - Background BT (3.9 um)13.05 K
BT Anomaly (3.9 um)10.19 K
Maximum Observed - Clear RTM BT (3.9 um)17.17 K
Maximum Observed BTD (3.9-10/11/12 um)17.49 K
Observed - Background BTD (3.9-10/11/12 um)13.54 K
BTD Anomaly (3.9-10/11/12 um)6.92 K
Similar Pixel Count7
BT Time Tendency (3.9 um)10.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.61
Fraction of Surrounding Red Channel Pixels that are Brighter0.97
Maximum Radiative Power31.15 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.70°
Mean Solar Zenith Angle 80.20°
Mean Glint Angle130.10°
Water Fraction0.00
Total Pixel Area 7.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries United States
County/Locality(s) Klickitat County, WA
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-11-18 23:11:24UTC
Radiative Center (Lat, Lon): 45.842499°, -121.475281°
Nearby Counties (meeting alert criteria):
  • Klickitat County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.41 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)287.34 K
Observed - Background BT (3.9 um)10.97 K
BT Anomaly (3.9 um)12.17 K
Maximum Observed - Clear RTM BT (3.9 um)9.96 K
Maximum Observed BTD (3.9-10/11/12 um)14.83 K
Observed - Background BTD (3.9-10/11/12 um)10.46 K
BTD Anomaly (3.9-10/11/12 um)8.31 K
Similar Pixel Count1
BT Time Tendency (3.9 um)6.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.90
Fraction of Surrounding Red Channel Pixels that are Brighter0.92
Maximum Radiative Power21.41 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.20°
Mean Solar Zenith Angle 79.10°
Mean Glint Angle127.90°
Water Fraction0.00
Total Pixel Area 7.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Klamath County, OR
NWS WFO Medford OR
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-11-18 23:11:24UTC
Radiative Center (Lat, Lon): 43.376389°, -121.787224°
Nearby Counties (meeting alert criteria):
  • Klamath County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power41.54 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)287.21 K
Observed - Background BT (3.9 um)17.89 K
BT Anomaly (3.9 um)13.37 K
Maximum Observed - Clear RTM BT (3.9 um)10.18 K
Maximum Observed BTD (3.9-10/11/12 um)22.88 K
Observed - Background BTD (3.9-10/11/12 um)17.23 K
BTD Anomaly (3.9-10/11/12 um)11.65 K
Similar Pixel Count0
BT Time Tendency (3.9 um)15.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter0.89
Maximum Radiative Power41.54 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.60°
Mean Solar Zenith Angle 77.30°
Mean Glint Angle124.20°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Chihuahua
Country/Countries Mexico
County/Locality(s) Janos, Chihuahua
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-11-18 23:12:25UTC
Radiative Center (Lat, Lon): 31.013334°, -108.656670°
Nearby Counties (meeting alert criteria):
  • Janos (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power105.80 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.89 K
Observed - Background BT (3.9 um)18.81 K
BT Anomaly (3.9 um)10.89 K
Maximum Observed - Clear RTM BT (3.9 um)16.47 K
Maximum Observed BTD (3.9-10/11/12 um)26.35 K
Observed - Background BTD (3.9-10/11/12 um)18.24 K
BTD Anomaly (3.9-10/11/12 um)17.52 K
Similar Pixel Count0
BT Time Tendency (3.9 um)10.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.68
Fraction of Surrounding Red Channel Pixels that are Brighter0.84
Maximum Radiative Power54.29 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.70°
Mean Solar Zenith Angle 78.40°
Mean Glint Angle124.80°
Water Fraction0.00
Total Pixel Area 11.90 km2
Latest Satellite Imagery:
  • None Available
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