Wildfire Alert Report

Date: 2025-04-22
Time: 16:06:17
Production Date and Time: 2025-04-22 16:11:03 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20251121606175_e20251121608548_c20251121609014.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20251121601175_e20251121603548_c20251121604032.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) Comox Valley, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-22 16:06:22UTC
Radiative Center (Lat, Lon): 49.759724°, -125.068886°
Nearby Counties (meeting alert criteria):
  • Comox Valley (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.24 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)285.81 K
Observed - Background BT (3.9 um)6.63 K
BT Anomaly (3.9 um)6.65 K
Maximum Observed - Clear RTM BT (3.9 um)8.00 K
Maximum Observed BTD (3.9-10/11/12 um)8.26 K
Observed - Background BTD (3.9-10/11/12 um)5.51 K
BTD Anomaly (3.9-10/11/12 um)14.35 K
Similar Pixel Count1
BT Time Tendency (3.9 um)5.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.94
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.24 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.50°
Mean Solar Zenith Angle 63.70°
Mean Glint Angle74.80°
Water Fraction0.00
Total Pixel Area 7.70 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) Harney County, OR
NWS WFO Boise ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-22 16:06:23UTC
Radiative Center (Lat, Lon): 43.839169°, -118.315002°
Nearby Counties (meeting alert criteria):
  • Harney County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power28.37 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.82 K
Observed - Background BT (3.9 um)6.33 K
BT Anomaly (3.9 um)4.95 K
Maximum Observed - Clear RTM BT (3.9 um)9.79 K
Maximum Observed BTD (3.9-10/11/12 um)11.59 K
Observed - Background BTD (3.9-10/11/12 um)6.09 K
BTD Anomaly (3.9-10/11/12 um)14.43 K
Similar Pixel Count2
BT Time Tendency (3.9 um)6.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.20°
Mean Solar Zenith Angle 57.70°
Mean Glint Angle64.10°
Water Fraction0.00
Total Pixel Area 13.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WY
Country/Countries United States
County/Locality(s) Crook County, WY
NWS WFO Rapid City SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-22 16:06:24UTC
Radiative Center (Lat, Lon): 44.236668°, -104.639168°
Nearby Counties (meeting alert criteria):
  • Crook County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power2.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.07 K
Observed - Background BT (3.9 um)1.70 K
BT Anomaly (3.9 um)1.21 K
Maximum Observed - Clear RTM BT (3.9 um)10.47 K
Maximum Observed BTD (3.9-10/11/12 um)9.94 K
Observed - Background BTD (3.9-10/11/12 um)2.37 K
BTD Anomaly (3.9-10/11/12 um)4.49 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.44
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power2.97 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.70°
Mean Solar Zenith Angle 48.70°
Mean Glint Angle61.10°
Water Fraction0.00
Total Pixel Area 8.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Riverside County, CA
NWS WFO Phoenix AZ
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-22 16:07:24UTC
Radiative Center (Lat, Lon): 33.498611°, -114.653053°
Nearby Counties (meeting alert criteria):
  • Riverside County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.38 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.75 K
Observed - Background BT (3.9 um)4.20 K
BT Anomaly (3.9 um)2.05 K
Maximum Observed - Clear RTM BT (3.9 um)4.58 K
Maximum Observed BTD (3.9-10/11/12 um)10.71 K
Observed - Background BTD (3.9-10/11/12 um)4.66 K
BTD Anomaly (3.9-10/11/12 um)4.78 K
Similar Pixel Count2
BT Time Tendency (3.9 um)3.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.21
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power19.38 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.00°
Mean Solar Zenith Angle 52.50°
Mean Glint Angle48.10°
Water Fraction0.00
Total Pixel Area 5.80 km2
Latest Satellite Imagery:
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