Wildfire Alert Report

Date: 2024-09-09
Time: 20:31:18
Production Date and Time: 2024-09-09 20:35:51 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242532031180_e20242532033553_c20242532034055.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242532026180_e20242532028553_c20242532029054.nc
Number Of Thermal Anomaly Alerts: 3
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Possible Wildfire

Basic Information
State/Province(s) Manitoba
Country/Countries Canada
County/Locality(s) Canada
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-09 20:31:25UTC
Radiative Center (Lat, Lon): 50.150°, -98.600°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.04 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.72 K
Observed - Background BT (3.9 um)3.72 K
BT Anomaly (3.9 um)3.72 K
Maximum Observed - Clear RTM BT (3.9 um)8.22 K
Maximum Observed BTD (3.9-10/11/12 um)9.65 K
Observed - Background BTD (3.9-10/11/12 um)3.42 K
BTD Anomaly (3.9-10/11/12 um)5.10 K
Similar Pixel Count19
BT Time Tendency (3.9 um)1.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.62
Maximum Radiative Power21.04 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 68.40°
Mean Solar Zenith Angle 51.40°
Mean Glint Angle119.50°
Water Fraction0.00
Total Pixel Area 17.50 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries USA
County/Locality(s) Beaverhead County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-09 20:31:24UTC
Radiative Center (Lat, Lon): 45.700°, -113.130°
Nearby Counties (meeting alert criteria):
  • Beaverhead County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.05 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: GROUSE (HIGH, tdiff=3.35304 days, PERIMETER)
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.87 K
Observed - Background BT (3.9 um)2.64 K
BT Anomaly (3.9 um)1.24 K
Maximum Observed - Clear RTM BT (3.9 um)12.65 K
Maximum Observed BTD (3.9-10/11/12 um)10.66 K
Observed - Background BTD (3.9-10/11/12 um)2.38 K
BTD Anomaly (3.9-10/11/12 um)2.42 K
Similar Pixel Count22
BT Time Tendency (3.9 um)0.40 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 Power10.05 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.00°
Mean Solar Zenith Angle 42.60°
Mean Glint Angle100.20°
Water Fraction0.00
Total Pixel Area 9.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries USA
County/Locality(s) Idaho County, ID
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-09 20:31:24UTC
Radiative Center (Lat, Lon): 45.420°, -115.060°
Nearby Counties (meeting alert criteria):
  • Idaho County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power29.03 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.51 K
Observed - Background BT (3.9 um)6.02 K
BT Anomaly (3.9 um)3.76 K
Maximum Observed - Clear RTM BT (3.9 um)14.04 K
Maximum Observed BTD (3.9-10/11/12 um)14.99 K
Observed - Background BTD (3.9-10/11/12 um)5.45 K
BTD Anomaly (3.9-10/11/12 um)6.45 K
Similar Pixel Count20
BT Time Tendency (3.9 um)1.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.77
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power29.03 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.00°
Mean Solar Zenith Angle 41.80°
Mean Glint Angle98.40°
Water Fraction0.00
Total Pixel Area 9.00 km2
Latest Satellite Imagery:
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