Wildfire Alert Report

Date: 2025-10-21
Time: 20:06:17
Production Date and Time: 2025-10-21 20:11:22 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20252942006177_e20252942008550_c20252942009031.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20252942001177_e20252942003550_c20252942004030.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Sanders County, MT
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-21 20:06:19UTC
Radiative Center (Lat, Lon): 47.675556°, -115.530556°
Nearby Counties (meeting alert criteria):
  • Sanders County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power44.68 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.34 K
Observed - Background BT (3.9 um)12.13 K
BT Anomaly (3.9 um)5.30 K
Maximum Observed - Clear RTM BT (3.9 um)14.66 K
Maximum Observed BTD (3.9-10/11/12 um)18.90 K
Observed - Background BTD (3.9-10/11/12 um)12.84 K
BTD Anomaly (3.9-10/11/12 um)4.37 K
Similar Pixel Count7
BT Time Tendency (3.9 um)5.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.61
Fraction of Surrounding Red Channel Pixels that are Brighter0.72
Maximum Radiative Power44.68 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.60°
Mean Solar Zenith Angle 58.90°
Mean Glint Angle101.20°
Water Fraction0.00
Total Pixel Area 10.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Douglas County, OR
NWS WFO Medford OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-21 20:06:48UTC
Radiative Center (Lat, Lon): 43.630554°, -123.809723°
Nearby Counties (meeting alert criteria):
  • Douglas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.07 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)290.40 K
Observed - Background BT (3.9 um)3.73 K
BT Anomaly (3.9 um)2.48 K
Maximum Observed - Clear RTM BT (3.9 um)5.56 K
Maximum Observed BTD (3.9-10/11/12 um)8.47 K
Observed - Background BTD (3.9-10/11/12 um)3.86 K
BTD Anomaly (3.9-10/11/12 um)3.02 K
Similar Pixel Count1
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.48
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power22.07 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 70.10°
Mean Solar Zenith Angle 54.20°
Mean Glint Angle100.00°
Water Fraction0.00
Total Pixel Area 11.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Mendocino County, CA
NWS WFO Eureka CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-21 20:06:48UTC
Radiative Center (Lat, Lon): 39.334167°, -123.310280°
Nearby Counties (meeting alert criteria):
  • Mendocino County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.22 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.40 K
Observed - Background BT (3.9 um)3.59 K
BT Anomaly (3.9 um)1.93 K
Maximum Observed - Clear RTM BT (3.9 um)7.34 K
Maximum Observed BTD (3.9-10/11/12 um)7.53 K
Observed - Background BTD (3.9-10/11/12 um)2.22 K
BTD Anomaly (3.9-10/11/12 um)2.60 K
Similar Pixel Count20
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.70
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.22 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.30°
Mean Solar Zenith Angle 49.90°
Mean Glint Angle94.10°
Water Fraction0.00
Total Pixel Area 10.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TN
Country/Countries United States
County/Locality(s) Benton County, TN
NWS WFO Memphis TN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-21 20:06:51UTC
Radiative Center (Lat, Lon): 36.161388°, -87.925278°
Nearby Counties (meeting alert criteria):
  • Benton County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.13 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.86 K
Observed - Background BT (3.9 um)2.25 K
BT Anomaly (3.9 um)3.35 K
Maximum Observed - Clear RTM BT (3.9 um)6.74 K
Maximum Observed BTD (3.9-10/11/12 um)5.66 K
Observed - Background BTD (3.9-10/11/12 um)2.90 K
BTD Anomaly (3.9-10/11/12 um)11.47 K
Similar Pixel Count3
BT Time Tendency (3.9 um)3.10 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 Power7.13 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.30°
Mean Solar Zenith Angle 58.60°
Mean Glint Angle82.80°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) LA
Country/Countries United States
County/Locality(s) Iberville Parish, LA
NWS WFO New Orleans LA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-21 20:07:20UTC
Radiative Center (Lat, Lon): 30.422222°, -91.498337°
Nearby Counties (meeting alert criteria):
  • Iberville Parish (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power35.81 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.99 K
Observed - Background BT (3.9 um)9.96 K
BT Anomaly (3.9 um)6.08 K
Maximum Observed - Clear RTM BT (3.9 um)10.93 K
Maximum Observed BTD (3.9-10/11/12 um)22.00 K
Observed - Background BTD (3.9-10/11/12 um)9.87 K
BTD Anomaly (3.9-10/11/12 um)5.73 K
Similar Pixel Count12
BT Time Tendency (3.9 um)4.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.91
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power35.81 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 39.80°
Mean Solar Zenith Angle 52.40°
Mean Glint Angle70.90°
Water Fraction0.00
Total Pixel Area 5.20 km2
Latest Satellite Imagery:
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