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Wildfire Alert Report

Date: 2025-12-12
Time: 18:21:17
Production Date and Time: 2025-12-12 18:26:21 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20253461821175_e20253461823548_c20253461824006.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20253461816175_e20253461818548_c20253461819033.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Union County, OR
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-12-12 18:21:23UTC
Radiative Center (Lat, Lon): 45.658611°, -117.991386°
Nearby Counties (meeting alert criteria):
  • Union County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.43 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)285.25 K
Observed - Background BT (3.9 um)5.38 K
BT Anomaly (3.9 um)6.20 K
Maximum Observed - Clear RTM BT (3.9 um)6.25 K
Maximum Observed BTD (3.9-10/11/12 um)11.38 K
Observed - Background BTD (3.9-10/11/12 um)4.56 K
BTD Anomaly (3.9-10/11/12 um)7.24 K
Similar Pixel Count6
BT Time Tendency (3.9 um)2.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.92
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.10°
Mean Solar Zenith Angle 71.10°
Mean Glint Angle111.40°
Water Fraction0.00
Total Pixel Area 7.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Crook County, OR
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-12-12 18:21:23UTC
Radiative Center (Lat, Lon): 43.965279°, -120.329720°
Nearby Counties (meeting alert criteria):
  • Crook County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.96 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)286.88 K
Observed - Background BT (3.9 um)4.14 K
BT Anomaly (3.9 um)2.30 K
Maximum Observed - Clear RTM BT (3.9 um)7.34 K
Maximum Observed BTD (3.9-10/11/12 um)8.41 K
Observed - Background BTD (3.9-10/11/12 um)3.97 K
BTD Anomaly (3.9-10/11/12 um)3.62 K
Similar Pixel Count2
BT Time Tendency (3.9 um)1.90 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 Power8.96 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.70°
Mean Solar Zenith Angle 70.20°
Mean Glint Angle109.00°
Water Fraction0.00
Total Pixel Area 6.80 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 (Clear)
Mean Object Date/Time2025-12-12 18:21:53UTC
Radiative Center (Lat, Lon): 42.260277°, -121.108887°
Nearby Counties (meeting alert criteria):
  • Klamath County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.49 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)290.39 K
Observed - Background BT (3.9 um)7.68 K
BT Anomaly (3.9 um)5.22 K
Maximum Observed - Clear RTM BT (3.9 um)9.47 K
Maximum Observed BTD (3.9-10/11/12 um)10.97 K
Observed - Background BTD (3.9-10/11/12 um)7.47 K
BTD Anomaly (3.9-10/11/12 um)7.64 K
Similar Pixel Count2
BT Time Tendency (3.9 um)4.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.66
Fraction of Surrounding Red Channel Pixels that are Brighter0.79
Maximum Radiative Power15.49 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.70°
Mean Solar Zenith Angle 68.80°
Mean Glint Angle106.20°
Water Fraction0.00
Total Pixel Area 6.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Santa Barbara County, CA
NWS WFO Los Angeles/Oxnard CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-12-12 18:22:23UTC
Radiative Center (Lat, Lon): 34.844444°, -120.194443°
Nearby Counties (meeting alert criteria):
  • Santa Barbara County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.58 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.02 K
Observed - Background BT (3.9 um)2.66 K
BT Anomaly (3.9 um)2.00 K
Maximum Observed - Clear RTM BT (3.9 um)5.07 K
Maximum Observed BTD (3.9-10/11/12 um)6.60 K
Observed - Background BTD (3.9-10/11/12 um)2.98 K
BTD Anomaly (3.9-10/11/12 um)4.54 K
Similar Pixel Count4
BT Time Tendency (3.9 um)1.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.34
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.58 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.50°
Mean Solar Zenith Angle 61.80°
Mean Glint Angle92.40°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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