Wildfire Alert Report

Date: 2025-08-14
Time: 20:01:17
Production Date and Time: 2025-08-14 20:06:23 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20252262001179_e20252262003552_c20252262004036.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20252261956179_e20252261958552_c20252261959030.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) Quebec
Country/Countries Canada
County/Locality(s) La Vallée-de-la-Gatineau, Quebec
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-08-14 20:01:22UTC
Radiative Center (Lat, Lon): 47.127777°, -76.167221°
Nearby Counties (meeting alert criteria):
  • La Vallée-de-la-Gatineau (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.28 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.38 K
Observed - Background BT (3.9 um)4.59 K
BT Anomaly (3.9 um)11.44 K
Maximum Observed - Clear RTM BT (3.9 um)8.47 K
Maximum Observed BTD (3.9-10/11/12 um)7.79 K
Observed - Background BTD (3.9-10/11/12 um)4.53 K
BTD Anomaly (3.9-10/11/12 um)27.93 K
Similar Pixel Count1
BT Time Tendency (3.9 um)4.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.58
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power14.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.50°
Mean Solar Zenith Angle 48.00°
Mean Glint Angle83.00°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Yellowstone County, MT
NWS WFO Billings MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-08-14 20:01:19UTC
Radiative Center (Lat, Lon): 45.905834°, -108.266670°
Nearby Counties (meeting alert criteria):
  • Yellowstone County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power44.30 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.84 K
Observed - Background BT (3.9 um)4.72 K
BT Anomaly (3.9 um)2.38 K
Maximum Observed - Clear RTM BT (3.9 um)10.34 K
Maximum Observed BTD (3.9-10/11/12 um)19.20 K
Observed - Background BTD (3.9-10/11/12 um)5.88 K
BTD Anomaly (3.9-10/11/12 um)4.46 K
Similar Pixel Count8
BT Time Tendency (3.9 um)4.50 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 Power44.30 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.40°
Mean Solar Zenith Angle 32.40°
Mean Glint Angle80.30°
Water Fraction0.00
Total Pixel Area 8.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Union County, OR
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-08-14 20:01:19UTC
Radiative Center (Lat, Lon): 45.377224°, -117.994164°
Nearby Counties (meeting alert criteria):
  • Union County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power51.38 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.82 K
Observed - Background BT (3.9 um)6.27 K
BT Anomaly (3.9 um)3.04 K
Maximum Observed - Clear RTM BT (3.9 um)12.20 K
Maximum Observed BTD (3.9-10/11/12 um)20.76 K
Observed - Background BTD (3.9-10/11/12 um)5.47 K
BTD Anomaly (3.9-10/11/12 um)3.73 K
Similar Pixel Count21
BT Time Tendency (3.9 um)3.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.90
Fraction of Surrounding Red Channel Pixels that are Brighter0.46
Maximum Radiative Power51.38 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.40°
Mean Solar Zenith Angle 30.60°
Mean Glint Angle86.60°
Water Fraction0.00
Total Pixel Area 10.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Lassen County, CA
NWS WFO Reno NV
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-08-14 20:01:48UTC
Radiative Center (Lat, Lon): 40.324444°, -120.410835°
Nearby Counties (meeting alert criteria):
  • Lassen County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power43.43 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)322.83 K
Observed - Background BT (3.9 um)4.34 K
BT Anomaly (3.9 um)2.28 K
Maximum Observed - Clear RTM BT (3.9 um)14.49 K
Maximum Observed BTD (3.9-10/11/12 um)17.90 K
Observed - Background BTD (3.9-10/11/12 um)4.31 K
BTD Anomaly (3.9-10/11/12 um)4.13 K
Similar Pixel Count16
BT Time Tendency (3.9 um)1.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.64
Fraction of Surrounding Red Channel Pixels that are Brighter0.68
Maximum Radiative Power43.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.90°
Mean Solar Zenith Angle 25.50°
Mean Glint Angle81.90°
Water Fraction0.00
Total Pixel Area 9.80 km2
Latest Satellite Imagery:
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