Wildfire Alert Report

Date: 2024-09-29
Time: 19:56:19
Production Date and Time: 2024-09-29 20:01:00 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242731956190_e20242731958563_c20242731959024.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242731951190_e20242731953563_c20242731954011.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries USA
County/Locality(s) Madison County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-09-29 19:56:25UTC
Radiative Center (Lat, Lon): 45.530°, -111.760°
Nearby Counties (meeting alert criteria):
  • Madison County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power135.08 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk and Red Flag Warning
Event Priority Ranking1
Maximum Observed BT (3.9 um)311.09 K
Observed - Background BT (3.9 um)15.14 K
BT Anomaly (3.9 um)6.90 K
Maximum Observed - Clear RTM BT (3.9 um)16.41 K
Maximum Observed BTD (3.9-10/11/12 um)41.30 K
Observed - Background BTD (3.9-10/11/12 um)15.03 K
BTD Anomaly (3.9-10/11/12 um)6.73 K
Similar Pixel Count0
BT Time Tendency (3.9 um)14.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.44
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power135.08 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.40°
Mean Solar Zenith Angle 48.90°
Mean Glint Angle104.90°
Water Fraction0.00
Total Pixel Area 9.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries USA
County/Locality(s) Valley County, ID
NWS WFO Boise ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-29 19:56:25UTC
Radiative Center (Lat, Lon): 44.370°, -115.830°
Nearby Counties (meeting alert criteria):
  • Valley County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.34 MW
Map:
Additional Information
Alert Status New Feature
Type of EventElevated SPC Risk
Event Priority Ranking3
Maximum Observed BT (3.9 um)303.86 K
Observed - Background BT (3.9 um)3.20 K
BT Anomaly (3.9 um)1.52 K
Maximum Observed - Clear RTM BT (3.9 um)10.18 K
Maximum Observed BTD (3.9-10/11/12 um)12.35 K
Observed - Background BTD (3.9-10/11/12 um)2.98 K
BTD Anomaly (3.9-10/11/12 um)2.03 K
Similar Pixel Count18
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.57
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.34 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.70°
Mean Solar Zenith Angle 47.30°
Mean Glint Angle100.50°
Water Fraction0.00
Total Pixel Area 8.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CO
Country/Countries USA
County/Locality(s) Weld County, CO
NWS WFO Denver CO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-29 19:56:56UTC
Radiative Center (Lat, Lon): 40.690°, -104.470°
Nearby Counties (meeting alert criteria):
  • Weld County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.28 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)320.65 K
Observed - Background BT (3.9 um)4.15 K
BT Anomaly (3.9 um)3.49 K
Maximum Observed - Clear RTM BT (3.9 um)19.38 K
Maximum Observed BTD (3.9-10/11/12 um)15.94 K
Observed - Background BTD (3.9-10/11/12 um)3.41 K
BTD Anomaly (3.9-10/11/12 um)4.96 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power19.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.90°
Mean Solar Zenith Angle 46.00°
Mean Glint Angle101.80°
Water Fraction0.00
Total Pixel Area 10.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Sonora
Country/Countries Mexico
County/Locality(s) General Plutarco Elías Calles, Sonora
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-09-29 19:57:26UTC
Radiative Center (Lat, Lon): 31.660°, -112.400°
Nearby Counties (meeting alert criteria):
  • General Plutarco Elías Calles (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power663.99 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)348.36 K
Observed - Background BT (3.9 um)21.55 K
BT Anomaly (3.9 um)29.08 K
Maximum Observed - Clear RTM BT (3.9 um)37.36 K
Maximum Observed BTD (3.9-10/11/12 um)33.96 K
Observed - Background BTD (3.9-10/11/12 um)20.92 K
BTD Anomaly (3.9-10/11/12 um)71.61 K
Similar Pixel Count0
BT Time Tendency (3.9 um)21.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.84
Fraction of Surrounding Red Channel Pixels that are Brighter0.44
Maximum Radiative Power206.30 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.70°
Mean Solar Zenith Angle 35.40°
Mean Glint Angle78.80°
Water Fraction0.00
Total Pixel Area 26.50 km2
Latest Satellite Imagery:
  • None Available
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