August 2026: The UW campus has an ongoing chilled water disruption that will limit SSEC datacenter cooling and could lead to data outages with no warning. Please consider accessing NGFS detections and satellite imagery through the NOAA/NESDIS Wildland Fire Data Portal: https://fire.data.nesdis.noaa.gov/map/

Wildfire Notification Report

Date: 2026-08-11
Time: 12:00:29
Production Date and Time: 2026-08-11 12:01:12 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G18_s20262231200291_e20262231200349_c20262231200404.nc
L1 File(s) - TemporalNONE
Number Of Thermal Anomaly Notifications: 5
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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/Time2026-08-11 12:00:30UTC
Radiative Center (Lat, Lon): 42.360554°, -121.565002°
Nearby Counties (meeting notification criteria):
  • Klamath County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.59 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk, Known Incident: Wrights Spring (HIGH, tdiff=0.04181 days, Perimeter)
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.96 K
Observed - Background BT (3.9 um)9.76 K
BT Anomaly (3.9 um)8.18 K
Maximum Observed - Clear RTM BT (3.9 um)15.13 K
Maximum Observed BTD (3.9-10/11/12 um)8.05 K
Observed - Background BTD (3.9-10/11/12 um)8.19 K
BTD Anomaly (3.9-10/11/12 um)8.19 K
Similar Pixel Count2
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power20.59 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.60°
Mean Solar Zenith Angle 101.70°
Mean Glint Angle59.00°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Humboldt County, CA
NWS WFO Eureka CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-08-11 12:00:30UTC
Radiative Center (Lat, Lon): 41.138054°, -123.657776°
Nearby Counties (meeting notification criteria):
  • Humboldt County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power93.78 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk, Known Incident: MP18 (HIGH, tdiff=0.52845 days, Perimeter)
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.22 K
Observed - Background BT (3.9 um)15.68 K
BT Anomaly (3.9 um)21.09 K
Maximum Observed - Clear RTM BT (3.9 um)20.03 K
Maximum Observed BTD (3.9-10/11/12 um)13.95 K
Observed - Background BTD (3.9-10/11/12 um)14.46 K
BTD Anomaly (3.9-10/11/12 um)61.32 K
Similar Pixel Count1
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power93.78 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.70°
Mean Solar Zenith Angle 103.60°
Mean Glint Angle62.70°
Water Fraction0.00
Total Pixel Area 18.60 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/Time2026-08-11 12:00:31UTC
Radiative Center (Lat, Lon): 39.813889°, -119.788612°
Nearby Counties (meeting notification criteria):
  • Washoe County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power121.29 MW
Map:
Additional Information
Notification Status New Feature
Type of EventElevated Fire Risk (NWS/SPC), Known Incident: Fred Mt (HIGH, tdiff=0.51922 days, Perimeter)
Event Priority Ranking3
Maximum Observed BT (3.9 um)307.30 K
Observed - Background BT (3.9 um)21.94 K
BT Anomaly (3.9 um)12.98 K
Maximum Observed - Clear RTM BT (3.9 um)24.63 K
Maximum Observed BTD (3.9-10/11/12 um)24.38 K
Observed - Background BTD (3.9-10/11/12 um)21.78 K
BTD Anomaly (3.9-10/11/12 um)17.08 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.73
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power64.81 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.70°
Mean Solar Zenith Angle 101.90°
Mean Glint Angle59.90°
Water Fraction0.00
Total Pixel Area 12.40 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 (Clear)
Mean Object Date/Time2026-08-11 12:00:31UTC
Radiative Center (Lat, Lon): 39.755554°, -119.884445°
Nearby Counties (meeting notification criteria):
  • Washoe County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power49.48 MW
Map:
Additional Information
Notification Status New Feature
Type of EventElevated Fire Risk (NWS/SPC), Known Incident: Bug (HIGH, tdiff=0.51922 days, Perimeter)
Event Priority Ranking3
Maximum Observed BT (3.9 um)293.96 K
Observed - Background BT (3.9 um)10.82 K
BT Anomaly (3.9 um)6.51 K
Maximum Observed - Clear RTM BT (3.9 um)11.78 K
Maximum Observed BTD (3.9-10/11/12 um)14.96 K
Observed - Background BTD (3.9-10/11/12 um)11.14 K
BTD Anomaly (3.9-10/11/12 um)8.39 K
Similar Pixel Count6
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power25.09 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.60°
Mean Solar Zenith Angle 102.00°
Mean Glint Angle60.10°
Water Fraction0.00
Total Pixel Area 12.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Monterey County, CA
NWS WFO San Francisco CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-08-11 12:00:34UTC
Radiative Center (Lat, Lon): 36.217777°, -121.716393°
Nearby Counties (meeting notification criteria):
  • Monterey County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power31.69 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk, Known Incident: Timber (HIGH, tdiff=0.47407 days, Perimeter)
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.54 K
Observed - Background BT (3.9 um)11.47 K
BT Anomaly (3.9 um)7.79 K
Maximum Observed - Clear RTM BT (3.9 um)12.01 K
Maximum Observed BTD (3.9-10/11/12 um)14.41 K
Observed - Background BTD (3.9-10/11/12 um)11.77 K
BTD Anomaly (3.9-10/11/12 um)23.87 K
Similar Pixel Count4
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power31.69 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.30°
Mean Solar Zenith Angle 105.20°
Mean Glint Angle66.60°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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