Wildfire Alert Report

Date: 2025-04-25
Time: 18:21:18
Production Date and Time: 2025-04-25 18:26:07 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20251151821180_e20251151823553_c20251151824041.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20251151816180_e20251151818553_c20251151819042.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) Manitoba
Country/Countries Canada
County/Locality(s) Division No. 18, Manitoba
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-25 18:21:25UTC
Radiative Center (Lat, Lon): 50.997501°, -97.081108°
Nearby Counties (meeting alert criteria):
  • Division No. 18 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power44.96 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.31 K
Observed - Background BT (3.9 um)5.96 K
BT Anomaly (3.9 um)3.40 K
Maximum Observed - Clear RTM BT (3.9 um)21.71 K
Maximum Observed BTD (3.9-10/11/12 um)13.76 K
Observed - Background BTD (3.9-10/11/12 um)5.15 K
BTD Anomaly (3.9-10/11/12 um)8.08 K
Similar Pixel Count7
BT Time Tendency (3.9 um)5.70 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 Power44.96 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 69.80°
Mean Solar Zenith Angle 38.10°
Mean Glint Angle96.20°
Water Fraction0.00
Total Pixel Area 11.60 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries United States
County/Locality(s) Ferry County, WA
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-25 18:21:24UTC
Radiative Center (Lat, Lon): 48.605278°, -118.593613°
Nearby Counties (meeting alert criteria):
  • Ferry County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power39.10 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: REP RX - SHERMAN 56 (HIGH, tdiff=0.83701 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.38 K
Observed - Background BT (3.9 um)5.26 K
BT Anomaly (3.9 um)3.15 K
Maximum Observed - Clear RTM BT (3.9 um)11.34 K
Maximum Observed BTD (3.9-10/11/12 um)12.17 K
Observed - Background BTD (3.9-10/11/12 um)5.45 K
BTD Anomaly (3.9-10/11/12 um)7.45 K
Similar Pixel Count3
BT Time Tendency (3.9 um)3.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power22.93 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.90°
Mean Solar Zenith Angle 40.40°
Mean Glint Angle83.60°
Water Fraction0.00
Total Pixel Area 15.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries United States
County/Locality(s) Pend Oreille County, WA
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-25 18:21:24UTC
Radiative Center (Lat, Lon): 48.460278°, -117.405830°
Nearby Counties (meeting alert criteria):
  • Pend Oreille County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.13 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: NP RX - SWAMP CREEK TIMBER SALE (HIGH, tdiff=0.13822 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.35 K
Observed - Background BT (3.9 um)4.24 K
BT Anomaly (3.9 um)2.80 K
Maximum Observed - Clear RTM BT (3.9 um)3.91 K
Maximum Observed BTD (3.9-10/11/12 um)9.95 K
Observed - Background BTD (3.9-10/11/12 um)3.98 K
BTD Anomaly (3.9-10/11/12 um)3.89 K
Similar Pixel Count4
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.13 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.10°
Mean Solar Zenith Angle 39.80°
Mean Glint Angle83.40°
Water Fraction0.00
Total Pixel Area 7.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries United States
County/Locality(s) Kittitas County, WA
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-25 18:21:24UTC
Radiative Center (Lat, Lon): 47.250557°, -120.675003°
Nearby Counties (meeting alert criteria):
  • Kittitas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.64 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: SWAUK PINE RX (HIGH, tdiff=1.10459 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.67 K
Observed - Background BT (3.9 um)5.67 K
BT Anomaly (3.9 um)2.45 K
Maximum Observed - Clear RTM BT (3.9 um)7.10 K
Maximum Observed BTD (3.9-10/11/12 um)17.95 K
Observed - Background BTD (3.9-10/11/12 um)5.95 K
BTD Anomaly (3.9-10/11/12 um)2.64 K
Similar Pixel Count16
BT Time Tendency (3.9 um)1.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.39
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power17.64 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.90°
Mean Solar Zenith Angle 40.10°
Mean Glint Angle81.00°
Water Fraction0.00
Total Pixel Area 7.30 km2
Latest Satellite Imagery:
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