Wildfire Alert Report

Date: 2024-03-12
Time: 22:18:55
Production Date and Time: 2024-03-12 22:20:02 UTC
Primary Instrument: GOES-16 ABI
Wmo Spacecraft Id: 152
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM2-M6C14_G16_s20240722218552_e20240722219009_c20240722219061.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM2-M6C14_G16_s20240722216552_e20240722217009_c20240722217073.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries USA
County/Locality(s) Clay County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-03-12 22:18:57UTC
Radiative Center (Lat, Lon): 43.200°, -95.290°
Nearby Counties (meeting alert criteria):
  • Clay County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power23.34 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.00 K
Observed - Background BT (3.9 um)3.76 K
BT Anomaly (3.9 um)5.40 K
Maximum Observed - Clear RTM BT (3.9 um)15.34 K
Maximum Observed BTD (3.9-10/11/12 um)9.92 K
Observed - Background BTD (3.9-10/11/12 um)3.92 K
BTD Anomaly (3.9-10/11/12 um)18.35 K
Similar Pixel Count4
BT Time Tendency (3.9 um)1.00 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.38
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.10°
Mean Solar Zenith Angle 69.10°
Mean Glint Angle76.60°
Water Fraction0.00
Total Pixel Area 16.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries USA
County/Locality(s) Pocahontas County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-03-12 22:18:57UTC
Radiative Center (Lat, Lon): 42.710°, -94.620°
Nearby Counties (meeting alert criteria):
  • Pocahontas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.22 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.20 K
Observed - Background BT (3.9 um)3.96 K
BT Anomaly (3.9 um)8.90 K
Maximum Observed - Clear RTM BT (3.9 um)16.02 K
Maximum Observed BTD (3.9-10/11/12 um)10.13 K
Observed - Background BTD (3.9-10/11/12 um)3.72 K
BTD Anomaly (3.9-10/11/12 um)10.14 K
Similar Pixel Count8
BT Time Tendency (3.9 um)3.20 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.61
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.22 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.30°
Mean Solar Zenith Angle 69.40°
Mean Glint Angle76.50°
Water Fraction0.00
Total Pixel Area 8.00 km2
Latest Satellite Imagery:
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