Wildfire Alert Report

Date: 2024-10-15
Time: 19:41:17
Production Date and Time: 2024-10-15 19:45:53 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242891941172_e20242891943545_c20242891944046.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242891936172_e20242891938545_c20242891939022.nc
Number Of Thermal Anomaly Alerts: 3
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries USA
County/Locality(s) Yellowstone County, MT
NWS WFO Billings MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-10-15 19:41:24UTC
Radiative Center (Lat, Lon): 45.940°, -108.350°
Nearby Counties (meeting alert criteria):
  • Yellowstone County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power43.34 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.23 K
Observed - Background BT (3.9 um)5.79 K
BT Anomaly (3.9 um)7.42 K
Maximum Observed - Clear RTM BT (3.9 um)14.91 K
Maximum Observed BTD (3.9-10/11/12 um)16.06 K
Observed - Background BTD (3.9-10/11/12 um)6.87 K
BTD Anomaly (3.9-10/11/12 um)10.64 K
Similar Pixel Count2
BT Time Tendency (3.9 um)4.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.06
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power43.34 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.30°
Mean Solar Zenith Angle 55.50°
Mean Glint Angle111.80°
Water Fraction0.00
Total Pixel Area 10.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries USA
County/Locality(s) Box Butte County, NE
NWS WFO Cheyenne WY
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-10-15 19:41:54UTC
Radiative Center (Lat, Lon): 42.430°, -103.430°
Nearby Counties (meeting alert criteria):
  • Box Butte County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power36.27 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.82 K
Observed - Background BT (3.9 um)5.49 K
BT Anomaly (3.9 um)4.58 K
Maximum Observed - Clear RTM BT (3.9 um)15.91 K
Maximum Observed BTD (3.9-10/11/12 um)13.69 K
Observed - Background BTD (3.9-10/11/12 um)4.21 K
BTD Anomaly (3.9-10/11/12 um)5.65 K
Similar Pixel Count23
BT Time Tendency (3.9 um)2.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power20.06 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.90°
Mean Solar Zenith Angle 53.10°
Mean Glint Angle109.00°
Water Fraction0.00
Total Pixel Area 21.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Sutter County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-10-15 19:41:53UTC
Radiative Center (Lat, Lon): 38.940°, -121.450°
Nearby Counties (meeting alert criteria):
  • Sutter County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.18 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.82 K
Observed - Background BT (3.9 um)3.50 K
BT Anomaly (3.9 um)3.09 K
Maximum Observed - Clear RTM BT (3.9 um)12.26 K
Maximum Observed BTD (3.9-10/11/12 um)12.67 K
Observed - Background BTD (3.9-10/11/12 um)2.27 K
BTD Anomaly (3.9-10/11/12 um)3.64 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.96
Fraction of Surrounding Red Channel Pixels that are Brighter0.95
Maximum Radiative Power8.18 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.10°
Mean Solar Zenith Angle 47.70°
Mean Glint Angle92.40°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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