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Wildfire Alert Report

Date: 2025-04-11
Time: 21:57:25
Production Date and Time: 2025-04-11 21:58:22 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251012157256_e20251012157314_c20251012157369.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251012155256_e20251012155314_c20251012155367.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) Lincoln County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 21:57:28UTC
Radiative Center (Lat, Lon): 43.101387°, -96.908333°
Nearby Counties (meeting alert criteria):
  • Lincoln County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.13 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.53 K
Observed - Background BT (3.9 um)2.54 K
BT Anomaly (3.9 um)3.29 K
Maximum Observed - Clear RTM BT (3.9 um)15.48 K
Maximum Observed BTD (3.9-10/11/12 um)9.48 K
Observed - Background BTD (3.9-10/11/12 um)2.47 K
BTD Anomaly (3.9-10/11/12 um)9.70 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.10 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.54
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.13 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.60°
Mean Solar Zenith Angle 57.40°
Mean Glint Angle65.70°
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) Carroll County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 21:57:28UTC
Radiative Center (Lat, Lon): 41.875278°, -94.753891°
Nearby Counties (meeting alert criteria):
  • Carroll County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.25 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.07 K
Observed - Background BT (3.9 um)1.35 K
BT Anomaly (3.9 um)0.93 K
Maximum Observed - Clear RTM BT (3.9 um)15.54 K
Maximum Observed BTD (3.9-10/11/12 um)9.45 K
Observed - Background BTD (3.9-10/11/12 um)1.97 K
BTD Anomaly (3.9-10/11/12 um)5.68 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.10 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.27
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.25 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.60°
Mean Solar Zenith Angle 58.50°
Mean Glint Angle65.20°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Greeley County, NE
NWS WFO Hastings NE
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 21:57:27UTC
Radiative Center (Lat, Lon): 41.528610°, -98.426392°
Nearby Counties (meeting alert criteria):
  • Greeley County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.28 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.19 K
Observed - Background BT (3.9 um)1.86 K
BT Anomaly (3.9 um)2.74 K
Maximum Observed - Clear RTM BT (3.9 um)12.09 K
Maximum Observed BTD (3.9-10/11/12 um)7.80 K
Observed - Background BTD (3.9-10/11/12 um)1.67 K
BTD Anomaly (3.9-10/11/12 um)4.47 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.30 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.80°
Mean Solar Zenith Angle 55.80°
Mean Glint Angle62.90°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Lancaster County, NE
NWS WFO Omaha/Valley NE
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 21:57:31UTC
Radiative Center (Lat, Lon): 40.627224°, -96.486389°
Nearby Counties (meeting alert criteria):
  • Lancaster County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.28 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.32 K
Observed - Background BT (3.9 um)2.70 K
BT Anomaly (3.9 um)3.07 K
Maximum Observed - Clear RTM BT (3.9 um)15.10 K
Maximum Observed BTD (3.9-10/11/12 um)8.23 K
Observed - Background BTD (3.9-10/11/12 um)2.11 K
BTD Anomaly (3.9-10/11/12 um)5.80 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.60 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power14.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.10°
Mean Solar Zenith Angle 56.80°
Mean Glint Angle62.50°
Water Fraction0.00
Total Pixel Area 13.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Okfuskee County, OK
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 21:57:30UTC
Radiative Center (Lat, Lon): 35.501945°, -96.480278°
Nearby Counties (meeting alert criteria):
  • Okfuskee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.51 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.62 K
Observed - Background BT (3.9 um)1.91 K
BT Anomaly (3.9 um)4.07 K
Maximum Observed - Clear RTM BT (3.9 um)11.12 K
Maximum Observed BTD (3.9-10/11/12 um)6.19 K
Observed - Background BTD (3.9-10/11/12 um)1.76 K
BTD Anomaly (3.9-10/11/12 um)8.89 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.60 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.63
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.51 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.30°
Mean Solar Zenith Angle 55.20°
Mean Glint Angle55.60°
Water Fraction0.00
Total Pixel Area 5.90 km2
Latest Satellite Imagery:
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