Wildfire Alert Report

Date: 2025-07-15
Time: 21:56:18
Production Date and Time: 2025-07-15 22:01:04 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20251962156189_e20251962158562_c20251962159026.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20251962151189_e20251962153562_c20251962154046.nc
Number Of Thermal Anomaly Alerts: 3
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Kenora, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-07-15 21:56:25UTC
Radiative Center (Lat, Lon): 51.491943°, -94.902779°
Nearby Counties (meeting alert criteria):
  • Kenora (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power141.67 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)12.55 K
BT Anomaly (3.9 um)3.50 K
Maximum Observed - Clear RTM BT (3.9 um)19.99 K
Maximum Observed BTD (3.9-10/11/12 um)28.68 K
Observed - Background BTD (3.9-10/11/12 um)12.20 K
BTD Anomaly (3.9-10/11/12 um)3.06 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.80
Fraction of Surrounding Red Channel Pixels that are Brighter0.82
Maximum Radiative Power141.67 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 71.20°
Mean Solar Zenith Angle 50.20°
Mean Glint Angle116.90°
Water Fraction0.00
Total Pixel Area 12.40 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Baker County, OR
NWS WFO Boise ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-07-15 21:56:24UTC
Radiative Center (Lat, Lon): 44.525833°, -117.187500°
Nearby Counties (meeting alert criteria):
  • Baker County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power45.95 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)322.34 K
Observed - Background BT (3.9 um)2.61 K
BT Anomaly (3.9 um)1.66 K
Maximum Observed - Clear RTM BT (3.9 um)17.91 K
Maximum Observed BTD (3.9-10/11/12 um)14.50 K
Observed - Background BTD (3.9-10/11/12 um)3.17 K
BTD Anomaly (3.9-10/11/12 um)2.50 K
Similar Pixel Count22
BT Time Tendency (3.9 um)1.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.38
Fraction of Surrounding Red Channel Pixels that are Brighter0.89
Maximum Radiative Power25.72 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.30°
Mean Solar Zenith Angle 33.80°
Mean Glint Angle85.40°
Water Fraction0.00
Total Pixel Area 14.00 km2
Latest Satellite Imagery:
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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/Time2025-07-15 21:56:53UTC
Radiative Center (Lat, Lon): 41.506111°, -123.126663°
Nearby Counties (meeting alert criteria):
  • Siskiyou County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.69 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.17 K
Observed - Background BT (3.9 um)2.76 K
BT Anomaly (3.9 um)1.43 K
Maximum Observed - Clear RTM BT (3.9 um)16.25 K
Maximum Observed BTD (3.9-10/11/12 um)11.16 K
Observed - Background BTD (3.9-10/11/12 um)2.45 K
BTD Anomaly (3.9-10/11/12 um)2.12 K
Similar Pixel Count21
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
Fraction of Surrounding Red Channel Pixels that are Brighter0.74
Maximum Radiative Power9.69 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.30°
Mean Solar Zenith Angle 28.60°
Mean Glint Angle75.30°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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