Wildfire Alert Report

Date: 2024-06-30
Time: 20:46:18
Production Date and Time: 2024-06-30 20:51:05 UTC
Primary Instrument: GOES-16 ABI
Wmo Spacecraft Id: 152
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G16_s20241822046180_e20241822048553_c20241822049028.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G16_s20241822041180_e20241822043553_c20241822044043.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries USA
County/Locality(s) Walworth County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-06-30 20:46:21UTC
Radiative Center (Lat, Lon): 45.280°, -100.020°
Nearby Counties (meeting alert criteria):
  • Walworth County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power60.88 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.88 K
Observed - Background BT (3.9 um)6.85 K
BT Anomaly (3.9 um)5.33 K
Maximum Observed - Clear RTM BT (3.9 um)14.88 K
Maximum Observed BTD (3.9-10/11/12 um)27.93 K
Observed - Background BTD (3.9-10/11/12 um)6.25 K
BTD Anomaly (3.9-10/11/12 um)4.69 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter0.79
Maximum Radiative Power60.88 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.00°
Mean Solar Zenith Angle 33.30°
Mean Glint Angle62.70°
Water Fraction0.00
Total Pixel Area 9.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries USA
County/Locality(s) St. Francois County, MO
NWS WFO St Louis MO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-06-30 20:46:52UTC
Radiative Center (Lat, Lon): 37.770°, -90.430°
Nearby Counties (meeting alert criteria):
  • St. Francois County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power26.85 MW
Map:
Additional Information
Alert Status New Feature
Type of EventLikely an Urban Source
Event Priority Ranking5
Maximum Observed BT (3.9 um)301.65 K
Observed - Background BT (3.9 um)5.31 K
BT Anomaly (3.9 um)4.69 K
Maximum Observed - Clear RTM BT (3.9 um)7.13 K
Maximum Observed BTD (3.9-10/11/12 um)17.69 K
Observed - Background BTD (3.9-10/11/12 um)5.15 K
BTD Anomaly (3.9-10/11/12 um)4.08 K
Similar Pixel Count18
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.51
Fraction of Surrounding Red Channel Pixels that are Brighter0.67
Maximum Radiative Power14.18 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.80°
Mean Solar Zenith Angle 37.30°
Mean Glint Angle50.00°
Water Fraction0.00
Total Pixel Area 13.20 km2
Latest Satellite Imagery:
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