Wildfire Alert Report

Date: 2025-09-11
Time: 21:51:17
Production Date and Time: 2025-09-11 21:56:25 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20252542151179_e20252542153552_c20252542154044.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20252542146179_e20252542148552_c20252542149025.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Nez Perce County, ID
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-11 21:51:19UTC
Radiative Center (Lat, Lon): 46.403332°, -116.483612°
Nearby Counties (meeting alert criteria):
  • Nez Perce County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power30.61 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.77 K
Observed - Background BT (3.9 um)2.74 K
BT Anomaly (3.9 um)1.09 K
Maximum Observed - Clear RTM BT (3.9 um)12.77 K
Maximum Observed BTD (3.9-10/11/12 um)19.64 K
Observed - Background BTD (3.9-10/11/12 um)2.75 K
BTD Anomaly (3.9-10/11/12 um)1.35 K
Similar Pixel Count25
BT Time Tendency (3.9 um)3.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power30.61 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 Angle72.40°
Water Fraction0.00
Total Pixel Area 10.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Knox County, NE
NWS WFO Omaha/Valley NE
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-11 21:51:50UTC
Radiative Center (Lat, Lon): 42.699722°, -98.291115°
Nearby Counties (meeting alert criteria):
  • Knox County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.30 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.98 K
Observed - Background BT (3.9 um)3.84 K
BT Anomaly (3.9 um)3.79 K
Maximum Observed - Clear RTM BT (3.9 um)4.46 K
Maximum Observed BTD (3.9-10/11/12 um)16.09 K
Observed - Background BTD (3.9-10/11/12 um)3.73 K
BTD Anomaly (3.9-10/11/12 um)3.73 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.30 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.80°
Mean Solar Zenith Angle 58.30°
Mean Glint Angle67.60°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) LA
Country/Countries United States
County/Locality(s) Natchitoches Parish, LA
NWS WFO Shreveport LA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-11 21:52:20UTC
Radiative Center (Lat, Lon): 31.543333°, -92.781113°
Nearby Counties (meeting alert criteria):
  • Natchitoches Parish (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power26.66 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.22 K
Observed - Background BT (3.9 um)4.75 K
BT Anomaly (3.9 um)4.35 K
Maximum Observed - Clear RTM BT (3.9 um)6.24 K
Maximum Observed BTD (3.9-10/11/12 um)14.75 K
Observed - Background BTD (3.9-10/11/12 um)4.14 K
BTD Anomaly (3.9-10/11/12 um)4.26 K
Similar Pixel Count23
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power13.80 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 41.60°
Mean Solar Zenith Angle 58.60°
Mean Glint Angle56.70°
Water Fraction0.00
Total Pixel Area 10.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MS
Country/Countries United States
County/Locality(s) Amite County, MS
NWS WFO New Orleans LA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-11 21:52:21UTC
Radiative Center (Lat, Lon): 31.043888°, -90.640556°
Nearby Counties (meeting alert criteria):
  • Amite County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power41.70 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.99 K
Observed - Background BT (3.9 um)6.58 K
BT Anomaly (3.9 um)11.19 K
Maximum Observed - Clear RTM BT (3.9 um)9.89 K
Maximum Observed BTD (3.9-10/11/12 um)13.81 K
Observed - Background BTD (3.9-10/11/12 um)6.38 K
BTD Anomaly (3.9-10/11/12 um)15.41 K
Similar Pixel Count2
BT Time Tendency (3.9 um)6.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.74
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power22.73 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 40.10°
Mean Solar Zenith Angle 60.20°
Mean Glint Angle58.40°
Water Fraction0.00
Total Pixel Area 10.50 km2
Latest Satellite Imagery:
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