Wildfire Alert Report

Date: 2025-08-01
Time: 01:51:26
Production Date and Time: 2025-08-01 01:52:54 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G18_s20252130151267_e20252130151325_c20252130151376.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G18_s20252130150296_e20252130150354_c20252130150404.nc
Number Of Thermal Anomaly Alerts: 6
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Sherman County, OR
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-08-01 01:51:27UTC
Radiative Center (Lat, Lon): 45.328335°, -120.868889°
Nearby Counties (meeting alert criteria):
  • Sherman County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.48 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.86 K
Observed - Background BT (3.9 um)4.30 K
BT Anomaly (3.9 um)2.21 K
Maximum Observed - Clear RTM BT (3.9 um)5.21 K
Maximum Observed BTD (3.9-10/11/12 um)14.57 K
Observed - Background BTD (3.9-10/11/12 um)4.12 K
BTD Anomaly (3.9-10/11/12 um)3.50 K
Similar Pixel Count22
BT Time Tendency (3.9 um)2.80 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.54
Fraction of Surrounding Red Channel Pixels that are Brighter0.97
Maximum Radiative Power21.48 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.90°
Mean Solar Zenith Angle 73.90°
Mean Glint Angle90.20°
Water Fraction0.00
Total Pixel Area 7.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Trinity County, CA
NWS WFO Eureka CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-08-01 01:51:30UTC
Radiative Center (Lat, Lon): 40.392223°, -123.138054°
Nearby Counties (meeting alert criteria):
  • Trinity County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.65 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.14 K
Observed - Background BT (3.9 um)2.47 K
BT Anomaly (3.9 um)1.75 K
Maximum Observed - Clear RTM BT (3.9 um)7.02 K
Maximum Observed BTD (3.9-10/11/12 um)7.88 K
Observed - Background BTD (3.9-10/11/12 um)3.26 K
BTD Anomaly (3.9-10/11/12 um)2.36 K
Similar Pixel Count7
BT Time Tendency (3.9 um)2.10 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.28
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power4.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.10°
Mean Solar Zenith Angle 73.10°
Mean Glint Angle86.80°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Mendocino County, CA
NWS WFO Eureka CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-08-01 01:51:30UTC
Radiative Center (Lat, Lon): 39.654446°, -123.361389°
Nearby Counties (meeting alert criteria):
  • Mendocino County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.12 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.22 K
Observed - Background BT (3.9 um)3.00 K
BT Anomaly (3.9 um)1.23 K
Maximum Observed - Clear RTM BT (3.9 um)8.84 K
Maximum Observed BTD (3.9-10/11/12 um)7.68 K
Observed - Background BTD (3.9-10/11/12 um)3.24 K
BTD Anomaly (3.9-10/11/12 um)1.92 K
Similar Pixel Count12
BT Time Tendency (3.9 um)3.00 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.12 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.30°
Mean Solar Zenith Angle 73.10°
Mean Glint Angle86.40°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NV
Country/Countries United States
County/Locality(s) Washoe County, NV
NWS WFO Reno NV
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-08-01 01:51:31UTC
Radiative Center (Lat, Lon): 39.671944°, -119.280556°
Nearby Counties (meeting alert criteria):
  • Washoe County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power116.35 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)323.53 K
Observed - Background BT (3.9 um)21.62 K
BT Anomaly (3.9 um)10.99 K
Maximum Observed - Clear RTM BT (3.9 um)19.86 K
Maximum Observed BTD (3.9-10/11/12 um)27.74 K
Observed - Background BTD (3.9-10/11/12 um)22.20 K
BTD Anomaly (3.9-10/11/12 um)12.57 K
Similar Pixel Count0
BT Time Tendency (3.9 um)23.40 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power116.35 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.70°
Mean Solar Zenith Angle 76.10°
Mean Glint Angle91.40°
Water Fraction0.00
Total Pixel Area 6.20 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/Time2025-08-01 01:51:31UTC
Radiative Center (Lat, Lon): 36.738335°, -119.882774°
Nearby Counties (meeting alert criteria):
  • Fresno County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.40 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.08 K
Observed - Background BT (3.9 um)4.88 K
BT Anomaly (3.9 um)3.02 K
Maximum Observed - Clear RTM BT (3.9 um)1.32 K
Maximum Observed BTD (3.9-10/11/12 um)6.65 K
Observed - Background BTD (3.9-10/11/12 um)3.97 K
BTD Anomaly (3.9-10/11/12 um)3.42 K
Similar Pixel Count10
BT Time Tendency (3.9 um)3.60 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.52
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.40 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.50°
Mean Solar Zenith Angle 76.30°
Mean Glint Angle90.60°
Water Fraction0.00
Total Pixel Area 5.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NV
Country/Countries United States
County/Locality(s) Nye County, NV
NWS WFO Las Vegas NV
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-08-01 01:51:32UTC
Radiative Center (Lat, Lon): 36.746666°, -116.573059°
Nearby Counties (meeting alert criteria):
  • Nye County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.16 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.60 K
Observed - Background BT (3.9 um)5.11 K
BT Anomaly (3.9 um)3.21 K
Maximum Observed - Clear RTM BT (3.9 um)6.33 K
Maximum Observed BTD (3.9-10/11/12 um)6.74 K
Observed - Background BTD (3.9-10/11/12 um)5.00 K
BTD Anomaly (3.9-10/11/12 um)5.45 K
Similar Pixel Count1
BT Time Tendency (3.9 um)4.30 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power22.16 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.00°
Mean Solar Zenith Angle 78.90°
Mean Glint Angle94.90°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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