Wildfire Alert Report

Date: 2025-04-11
Time: 18:06:25
Production Date and Time: 2025-04-11 18:07:26 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251011806256_e20251011806314_c20251011806373.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251011804256_e20251011804314_c20251011804369.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Nobles County, MN
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 18:06:28UTC
Radiative Center (Lat, Lon): 43.529167°, -95.965836°
Nearby Counties (meeting alert criteria):
  • Nobles County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power27.55 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.89 K
Observed - Background BT (3.9 um)4.72 K
BT Anomaly (3.9 um)6.23 K
Maximum Observed - Clear RTM BT (3.9 um)18.31 K
Maximum Observed BTD (3.9-10/11/12 um)20.21 K
Observed - Background BTD (3.9-10/11/12 um)4.78 K
BTD Anomaly (3.9-10/11/12 um)3.86 K
Similar Pixel Count24
BT Time Tendency (3.9 um)2.20 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.35
Fraction of Surrounding Red Channel Pixels that are Brighter0.49
Maximum Radiative Power27.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.70°
Mean Solar Zenith Angle 35.80°
Mean Glint Angle88.70°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Lyon County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 18:06:28UTC
Radiative Center (Lat, Lon): 43.284721°, -96.438889°
Nearby Counties (meeting alert criteria):
  • Lyon County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.31 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.12 K
Observed - Background BT (3.9 um)3.25 K
BT Anomaly (3.9 um)3.03 K
Maximum Observed - Clear RTM BT (3.9 um)19.63 K
Maximum Observed BTD (3.9-10/11/12 um)14.56 K
Observed - Background BTD (3.9-10/11/12 um)2.56 K
BTD Anomaly (3.9-10/11/12 um)5.10 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.90 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.83
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power18.31 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.60°
Mean Solar Zenith Angle 35.60°
Mean Glint Angle88.50°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Cass County, NE
NWS WFO Omaha/Valley NE
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-11 18:06:31UTC
Radiative Center (Lat, Lon): 40.899445°, -96.344444°
Nearby Counties (meeting alert criteria):
  • Cass County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power50.86 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)319.94 K
Observed - Background BT (3.9 um)8.76 K
BT Anomaly (3.9 um)9.29 K
Maximum Observed - Clear RTM BT (3.9 um)26.69 K
Maximum Observed BTD (3.9-10/11/12 um)19.53 K
Observed - Background BTD (3.9-10/11/12 um)8.11 K
BTD Anomaly (3.9-10/11/12 um)12.85 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.60 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power50.86 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.30°
Mean Solar Zenith Angle 33.30°
Mean Glint Angle83.80°
Water Fraction0.00
Total Pixel Area 6.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CO
Country/Countries United States
County/Locality(s) Weld County, CO
NWS WFO Denver CO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 18:06:29UTC
Radiative Center (Lat, Lon): 40.137501°, -104.853615°
Nearby Counties (meeting alert criteria):
  • Weld County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.24 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.87 K
Observed - Background BT (3.9 um)1.66 K
BT Anomaly (3.9 um)1.56 K
Maximum Observed - Clear RTM BT (3.9 um)15.93 K
Maximum Observed BTD (3.9-10/11/12 um)10.47 K
Observed - Background BTD (3.9-10/11/12 um)2.03 K
BTD Anomaly (3.9-10/11/12 um)4.53 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.30 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.36
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.24 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.90°
Mean Solar Zenith Angle 34.40°
Mean Glint Angle89.10°
Water Fraction0.00
Total Pixel Area 7.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Saline County, KS
NWS WFO Wichita KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 18:06:30UTC
Radiative Center (Lat, Lon): 38.619720°, -97.748886°
Nearby Counties (meeting alert criteria):
  • Saline County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.32 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.99 K
Observed - Background BT (3.9 um)2.34 K
BT Anomaly (3.9 um)1.86 K
Maximum Observed - Clear RTM BT (3.9 um)14.62 K
Maximum Observed BTD (3.9-10/11/12 um)10.82 K
Observed - Background BTD (3.9-10/11/12 um)1.87 K
BTD Anomaly (3.9-10/11/12 um)3.93 K
Similar Pixel Count24
BT Time Tendency (3.9 um)1.80 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.73
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.32 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.80°
Mean Solar Zenith Angle 31.20°
Mean Glint Angle80.40°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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