Wildfire Alert Report

Date: 2025-04-09
Time: 00:51:17
Production Date and Time: 2025-04-09 00:56:19 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20250990051175_e20250990053548_c20250990054048.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20250990046175_e20250990048548_c20250990049041.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Clay County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-09 00:51:20UTC
Radiative Center (Lat, Lon): 43.127777°, -94.919724°
Nearby Counties (meeting alert criteria):
  • Clay County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power183.25 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.88 K
Observed - Background BT (3.9 um)23.82 K
BT Anomaly (3.9 um)23.30 K
Maximum Observed - Clear RTM BT (3.9 um)18.78 K
Maximum Observed BTD (3.9-10/11/12 um)25.42 K
Observed - Background BTD (3.9-10/11/12 um)23.66 K
BTD Anomaly (3.9-10/11/12 um)38.57 K
Similar Pixel Count0
BT Time Tendency (3.9 um)25.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.83
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power92.09 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.90°
Mean Solar Zenith Angle 90.50°
Mean Glint Angle60.50°
Water Fraction0.00
Total Pixel Area 13.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Lafayette County, WI
NWS WFO Milwaukee/Sullivan WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-09 00:51:51UTC
Radiative Center (Lat, Lon): 42.677502°, -90.015274°
Nearby Counties (meeting alert criteria):
  • Lafayette County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.23 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)274.74 K
Observed - Background BT (3.9 um)5.25 K
BT Anomaly (3.9 um)7.73 K
Maximum Observed - Clear RTM BT (3.9 um)3.24 K
Maximum Observed BTD (3.9-10/11/12 um)6.46 K
Observed - Background BTD (3.9-10/11/12 um)5.80 K
BTD Anomaly (3.9-10/11/12 um)12.08 K
Similar Pixel Count1
BT Time Tendency (3.9 um)6.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.54
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.23 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.80°
Mean Solar Zenith Angle 94.10°
Mean Glint Angle66.10°
Water Fraction0.00
Total Pixel Area 6.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Delaware County, IA
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-09 00:51:51UTC
Radiative Center (Lat, Lon): 42.526390°, -91.518059°
Nearby Counties (meeting alert criteria):
  • Delaware County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power150.88 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.79 K
Observed - Background BT (3.9 um)34.42 K
BT Anomaly (3.9 um)43.91 K
Maximum Observed - Clear RTM BT (3.9 um)30.49 K
Maximum Observed BTD (3.9-10/11/12 um)36.67 K
Observed - Background BTD (3.9-10/11/12 um)34.34 K
BTD Anomaly (3.9-10/11/12 um)38.68 K
Similar Pixel Count0
BT Time Tendency (3.9 um)35.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power150.88 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.10°
Mean Solar Zenith Angle 93.10°
Mean Glint Angle64.40°
Water Fraction0.00
Total Pixel Area 32.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TN
Country/Countries United States
County/Locality(s) Knox County, TN
NWS WFO Morristown TN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-09 00:52:21UTC
Radiative Center (Lat, Lon): 35.976665°, -83.952774°
Nearby Counties (meeting alert criteria):
  • Knox County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power3.89 MW
Map:
Additional Information
Alert Status New Feature
Type of EventFerrous-metal
Event Priority Ranking5
Maximum Observed BT (3.9 um)281.94 K
Observed - Background BT (3.9 um)4.42 K
BT Anomaly (3.9 um)4.40 K
Maximum Observed - Clear RTM BT (3.9 um)5.31 K
Maximum Observed BTD (3.9-10/11/12 um)3.51 K
Observed - Background BTD (3.9-10/11/12 um)3.13 K
BTD Anomaly (3.9-10/11/12 um)11.94 K
Similar Pixel Count1
BT Time Tendency (3.9 um)0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.91
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power3.89 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.00°
Mean Solar Zenith Angle 100.40°
Mean Glint Angle77.30°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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