Wildfire Alert Report

Date: 2025-06-16
Time: 18:21:18
Production Date and Time: 2025-06-16 18:25:58 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20251671821189_e20251671823562_c20251671824024.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20251671816189_e20251671818562_c20251671819059.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/Time2025-06-16 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 Power228.94 MW
Map:
Additional Information
Alert Status New Feature
Type of EventElevated SPC Risk (Detection is near: Solar panel (database + spectral))
Event Priority Ranking3
Maximum Observed BT (3.9 um)319.39 K
Observed - Background BT (3.9 um)17.26 K
BT Anomaly (3.9 um)13.02 K
Maximum Observed - Clear RTM BT (3.9 um)7.21 K
Maximum Observed BTD (3.9-10/11/12 um)49.12 K
Observed - Background BTD (3.9-10/11/12 um)17.98 K
BTD Anomaly (3.9-10/11/12 um)13.85 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.03
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power228.94 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.80°
Mean Solar Zenith Angle 25.50°
Mean Glint Angle56.40°
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) San Luis Obispo County, CA
NWS WFO Los Angeles/Oxnard CA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-06-16 18:22:24UTC
Radiative Center (Lat, Lon): 35.366390°, -120.042221°
Nearby Counties (meeting alert criteria):
  • San Luis Obispo County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power105.76 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)331.82 K
Observed - Background BT (3.9 um)7.15 K
BT Anomaly (3.9 um)5.76 K
Maximum Observed - Clear RTM BT (3.9 um)19.88 K
Maximum Observed BTD (3.9-10/11/12 um)15.96 K
Observed - Background BTD (3.9-10/11/12 um)6.24 K
BTD Anomaly (3.9-10/11/12 um)9.52 K
Similar Pixel Count0
BT Time Tendency (3.9 um)3.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.94
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power53.61 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.10°
Mean Solar Zenith Angle 24.60°
Mean Glint Angle48.00°
Water Fraction0.00
Total Pixel Area 11.30 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/Time2025-06-16 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 Power1058.23 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)371.13 K
Observed - Background BT (3.9 um)49.91 K
BT Anomaly (3.9 um)16.07 K
Maximum Observed - Clear RTM BT (3.9 um)57.57 K
Maximum Observed BTD (3.9-10/11/12 um)57.49 K
Observed - Background BTD (3.9-10/11/12 um)49.86 K
BTD Anomaly (3.9-10/11/12 um)38.56 K
Similar Pixel Count0
BT Time Tendency (3.9 um)44.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.64
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power603.04 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.20°
Mean Solar Zenith Angle 23.20°
Mean Glint Angle47.00°
Water Fraction0.00
Total Pixel Area 17.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) San Diego County, CA
NWS WFO San Diego CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-06-16 18:22:24UTC
Radiative Center (Lat, Lon): 33.352779°, -117.357498°
Nearby Counties (meeting alert criteria):
  • San Diego County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.98 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)316.53 K
Observed - Background BT (3.9 um)4.69 K
BT Anomaly (3.9 um)2.40 K
Maximum Observed - Clear RTM BT (3.9 um)1.44 K
Maximum Observed BTD (3.9-10/11/12 um)11.58 K
Observed - Background BTD (3.9-10/11/12 um)4.56 K
BTD Anomaly (3.9-10/11/12 um)3.31 K
Similar Pixel Count14
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power24.98 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.40°
Mean Solar Zenith Angle 21.80°
Mean Glint Angle44.40°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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