Wildfire Alert Report

Date: 2025-06-27
Time: 18:21:18
Production Date and Time: 2025-06-27 18:26:05 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20251781821181_e20251781823554_c20251781824047.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20251781816181_e20251781818554_c20251781819059.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) NV
Country/Countries United States
County/Locality(s) Churchill County, NV
NWS WFO Reno NV
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-06-27 18:21:54UTC
Radiative Center (Lat, Lon): 39.536388°, -118.561386°
Nearby Counties (meeting alert criteria):
  • Churchill County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power267.08 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)339.49 K
Observed - Background BT (3.9 um)20.01 K
BT Anomaly (3.9 um)13.84 K
Maximum Observed - Clear RTM BT (3.9 um)23.54 K
Maximum Observed BTD (3.9-10/11/12 um)31.89 K
Observed - Background BTD (3.9-10/11/12 um)20.58 K
BTD Anomaly (3.9-10/11/12 um)39.70 K
Similar Pixel Count0
BT Time Tendency (3.9 um)17.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.19
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power172.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.90°
Mean Solar Zenith Angle 25.80°
Mean Glint Angle56.10°
Water Fraction0.00
Total Pixel Area 12.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Los Angeles County, CA
NWS WFO Los Angeles/Oxnard CA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-06-27 18:22:24UTC
Radiative Center (Lat, Lon): 34.794445°, -118.504166°
Nearby Counties (meeting alert criteria):
  • Los Angeles County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power716.41 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)364.82 K
Observed - Background BT (3.9 um)39.66 K
BT Anomaly (3.9 um)39.25 K
Maximum Observed - Clear RTM BT (3.9 um)51.08 K
Maximum Observed BTD (3.9-10/11/12 um)48.54 K
Observed - Background BTD (3.9-10/11/12 um)39.44 K
BTD Anomaly (3.9-10/11/12 um)63.11 K
Similar Pixel Count0
BT Time Tendency (3.9 um)38.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.84
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power456.85 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.20°
Mean Solar Zenith Angle 23.60°
Mean Glint Angle46.80°
Water Fraction0.00
Total Pixel Area 11.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Los Angeles County, CA
NWS WFO Los Angeles/Oxnard CA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-06-27 18:22:24UTC
Radiative Center (Lat, Lon): 34.728054°, -118.301392°
Nearby Counties (meeting alert criteria):
  • Los Angeles County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power81.72 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)334.14 K
Observed - Background BT (3.9 um)11.75 K
BT Anomaly (3.9 um)5.97 K
Maximum Observed - Clear RTM BT (3.9 um)17.49 K
Maximum Observed BTD (3.9-10/11/12 um)21.45 K
Observed - Background BTD (3.9-10/11/12 um)12.43 K
BTD Anomaly (3.9-10/11/12 um)10.29 K
Similar Pixel Count0
BT Time Tendency (3.9 um)3.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.45
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power81.72 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.20°
Mean Solar Zenith Angle 23.40°
Mean Glint Angle46.70°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Baja California
Country/Countries Mexico
County/Locality(s) Ensenada, Baja California
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-06-27 18:22:25UTC
Radiative Center (Lat, Lon): 31.761944°, -115.745552°
Nearby Counties (meeting alert criteria):
  • Ensenada (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.55 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)317.20 K
Observed - Background BT (3.9 um)2.22 K
BT Anomaly (3.9 um)1.15 K
Maximum Observed - Clear RTM BT (3.9 um)2.92 K
Maximum Observed BTD (3.9-10/11/12 um)11.35 K
Observed - Background BTD (3.9-10/11/12 um)3.00 K
BTD Anomaly (3.9-10/11/12 um)3.27 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.12
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power18.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.80°
Mean Solar Zenith Angle 20.30°
Mean Glint Angle41.50°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
  • None Available
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