Wildfire Alert Report

Date: 2023-09-08
Time: 19:21:17
Production Date and Time: 2023-09-08 19:25:52 UTC
Primary Instrument: GOES-16 ABI
Wmo Spacecraft Id: 152
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G16_s20232511921172_e20232511923545_c20232511923599.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G16_s20232511916172_e20232511918544_c20232511919033.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries USA
County/Locality(s) Clay County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-09-08 19:21:50UTC
Radiative Center (Lat, Lon): 42.930000°, -96.950000°
Nearby Counties (meeting alert criteria):
  • Clay County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.53 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.24 K
Observed - Background BT (3.9 um)2.89 K
BT Anomaly (3.9 um)2.38 K
Maximum Observed - Clear RTM BT (3.9 um)3.58 K
Maximum Observed BTD (3.9-10/11/12 um)13.91 K
Observed - Background BTD (3.9-10/11/12 um)2.83 K
BTD Anomaly (3.9-10/11/12 um)3.85 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.53 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.50°
Mean Solar Zenith Angle 38.90°
Mean Glint Angle81.80°
Water Fraction0.00
Total Pixel Area 8.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Yolo County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-09-08 19:21:48UTC
Radiative Center (Lat, Lon): 38.640000°, -122.010000°
Nearby Counties (meeting alert criteria):
  • Yolo County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power53.21 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: COUNTY ROAD 89 - COUNTY ROAD 27 (HIGH, tdiff=2.88422 days, POINT)
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.31 K
Observed - Background BT (3.9 um)3.86 K
BT Anomaly (3.9 um)3.22 K
Maximum Observed - Clear RTM BT (3.9 um)10.23 K
Maximum Observed BTD (3.9-10/11/12 um)14.47 K
Observed - Background BTD (3.9-10/11/12 um)3.57 K
BTD Anomaly (3.9-10/11/12 um)3.61 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.65
Fraction of Surrounding Red Channel Pixels that are Brighter0.76
Maximum Radiative Power31.63 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.00°
Mean Solar Zenith Angle 34.10°
Mean Glint Angle93.30°
Water Fraction0.00
Total Pixel Area 32.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries USA
County/Locality(s) Poinsett County, AR
NWS WFO Memphis TN
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-09-08 19:22:21UTC
Radiative Center (Lat, Lon): 35.550000°, -90.520000°
Nearby Counties (meeting alert criteria):
  • Poinsett County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power49.95 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)318.31 K
Observed - Background BT (3.9 um)11.00 K
BT Anomaly (3.9 um)10.22 K
Maximum Observed - Clear RTM BT (3.9 um)20.00 K
Maximum Observed BTD (3.9-10/11/12 um)21.58 K
Observed - Background BTD (3.9-10/11/12 um)9.31 K
BTD Anomaly (3.9-10/11/12 um)10.80 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.82
Maximum Radiative Power49.95 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.60°
Mean Solar Zenith Angle 34.90°
Mean Glint Angle66.60°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries USA
County/Locality(s) Arkansas County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-09-08 19:22:21UTC
Radiative Center (Lat, Lon): 34.460000°, -91.380000°
Nearby Counties (meeting alert criteria):
  • Arkansas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power913.15 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)325.51 K
Observed - Background BT (3.9 um)32.27 K
BT Anomaly (3.9 um)17.35 K
Maximum Observed - Clear RTM BT (3.9 um)26.90 K
Maximum Observed BTD (3.9-10/11/12 um)49.17 K
Observed - Background BTD (3.9-10/11/12 um)32.37 K
BTD Anomaly (3.9-10/11/12 um)18.05 K
Similar Pixel Count0
BT Time Tendency (3.9 um)23.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter0.97
Maximum Radiative Power345.52 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.80°
Mean Solar Zenith Angle 33.60°
Mean Glint Angle64.40°
Water Fraction0.00
Total Pixel Area 24.80 km2
Latest Satellite Imagery:
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