Wildfire Alert Report

Date: 2025-08-26
Time: 18:41:18
Production Date and Time: 2025-08-26 18:46:18 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20252381841182_e20252381843555_c20252381844044.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20252381836182_e20252381838555_c20252381839055.nc
Number Of Thermal Anomaly Alerts: 1
More details ▼ Hide details ▲

Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Siskiyou County, CA
NWS WFO Medford OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-08-26 18:41:54UTC
Radiative Center (Lat, Lon): 41.597221°, -122.256668°
Nearby Counties (meeting alert criteria):
  • Siskiyou County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.48 K
Observed - Background BT (3.9 um)2.00 K
BT Anomaly (3.9 um)1.77 K
Maximum Observed - Clear RTM BT (3.9 um)12.57 K
Maximum Observed BTD (3.9-10/11/12 um)18.12 K
Observed - Background BTD (3.9-10/11/12 um)2.96 K
BTD Anomaly (3.9-10/11/12 um)3.70 K
Similar Pixel Count22
BT Time Tendency (3.9 um)0.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.70
Fraction of Surrounding Red Channel Pixels that are Brighter0.88
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.60°
Mean Solar Zenith Angle 36.50°
Mean Glint Angle73.50°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »