Wildfire Alert Report

Date: 2025-04-23
Time: 18:41:17
Production Date and Time: 2025-04-23 18:46:21 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251131841178_e20251131843551_c20251131844035.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251131836178_e20251131838551_c20251131839041.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Grant County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-23 18:41:20UTC
Radiative Center (Lat, Lon): 45.136112°, -96.605003°
Nearby Counties (meeting alert criteria):
  • Grant County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.61 K
Observed - Background BT (3.9 um)4.61 K
BT Anomaly (3.9 um)2.78 K
Maximum Observed - Clear RTM BT (3.9 um)20.76 K
Maximum Observed BTD (3.9-10/11/12 um)17.58 K
Observed - Background BTD (3.9-10/11/12 um)4.78 K
BTD Anomaly (3.9-10/11/12 um)5.28 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.65
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power20.97 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.50°
Mean Solar Zenith Angle 33.10°
Mean Glint Angle84.50°
Water Fraction0.00
Total Pixel Area 7.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Kandiyohi County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-23 18:41:20UTC
Radiative Center (Lat, Lon): 45.065834°, -95.123055°
Nearby Counties (meeting alert criteria):
  • Kandiyohi County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.18 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.10 K
Observed - Background BT (3.9 um)2.62 K
BT Anomaly (3.9 um)2.27 K
Maximum Observed - Clear RTM BT (3.9 um)17.36 K
Maximum Observed BTD (3.9-10/11/12 um)16.34 K
Observed - Background BTD (3.9-10/11/12 um)3.04 K
BTD Anomaly (3.9-10/11/12 um)5.39 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.18 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.90°
Mean Solar Zenith Angle 33.20°
Mean Glint Angle83.70°
Water Fraction0.00
Total Pixel Area 7.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Louisa County, IA
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-23 18:41:51UTC
Radiative Center (Lat, Lon): 41.316666°, -91.234169°
Nearby Counties (meeting alert criteria):
  • Louisa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power83.35 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.81 K
Observed - Background BT (3.9 um)10.96 K
BT Anomaly (3.9 um)7.56 K
Maximum Observed - Clear RTM BT (3.9 um)21.89 K
Maximum Observed BTD (3.9-10/11/12 um)24.10 K
Observed - Background BTD (3.9-10/11/12 um)9.68 K
BTD Anomaly (3.9-10/11/12 um)7.05 K
Similar Pixel Count0
BT Time Tendency (3.9 um)9.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter0.97
Maximum Radiative Power50.56 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.70°
Mean Solar Zenith Angle 30.30°
Mean Glint Angle75.00°
Water Fraction0.00
Total Pixel Area 12.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries United States
County/Locality(s) Adair County, MO
NWS WFO Kansas City/Pleasant Hill MO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-23 18:41:51UTC
Radiative Center (Lat, Lon): 40.119720°, -92.781387°
Nearby Counties (meeting alert criteria):
  • Adair County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.14 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.95 K
Observed - Background BT (3.9 um)2.33 K
BT Anomaly (3.9 um)3.55 K
Maximum Observed - Clear RTM BT (3.9 um)12.81 K
Maximum Observed BTD (3.9-10/11/12 um)13.27 K
Observed - Background BTD (3.9-10/11/12 um)1.96 K
BTD Anomaly (3.9-10/11/12 um)3.38 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.78
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power8.14 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.10°
Mean Solar Zenith Angle 28.80°
Mean Glint Angle73.10°
Water Fraction0.00
Total Pixel Area 6.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) FL
Country/Countries United States
County/Locality(s) Liberty County, FL
NWS WFO Tallahassee FL
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-23 18:42:21UTC
Radiative Center (Lat, Lon): 30.284721°, -84.979164°
Nearby Counties (meeting alert criteria):
  • Liberty County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power42.62 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: Juniper Swamp (HIGH, tdiff=0.85287 days, Perimeter)
Event Priority Ranking4
Maximum Observed BT (3.9 um)316.11 K
Observed - Background BT (3.9 um)13.07 K
BT Anomaly (3.9 um)6.62 K
Maximum Observed - Clear RTM BT (3.9 um)15.29 K
Maximum Observed BTD (3.9-10/11/12 um)27.14 K
Observed - Background BTD (3.9-10/11/12 um)13.43 K
BTD Anomaly (3.9-10/11/12 um)6.82 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter0.44
Maximum Radiative Power42.62 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 37.10°
Mean Solar Zenith Angle 23.20°
Mean Glint Angle51.70°
Water Fraction0.00
Total Pixel Area 5.00 km2
Latest Satellite Imagery:
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