Wildfire Alert Report

Date: 2025-04-11
Time: 21:31:25
Production Date and Time: 2025-04-11 21:32:05 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251012131256_e20251012131314_c20251012131369.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251012128256_e20251012128314_c20251012128367.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Lewis and Clark County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-11 21:31:26UTC
Radiative Center (Lat, Lon): 46.577778°, -112.139999°
Nearby Counties (meeting alert criteria):
  • Lewis and Clark County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power119.16 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: West Mount Helena Rx (HIGH, tdiff=3.18259 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.53 K
Observed - Background BT (3.9 um)17.40 K
BT Anomaly (3.9 um)10.94 K
Maximum Observed - Clear RTM BT (3.9 um)9.82 K
Maximum Observed BTD (3.9-10/11/12 um)43.71 K
Observed - Background BTD (3.9-10/11/12 um)16.91 K
BTD Anomaly (3.9-10/11/12 um)10.47 K
Similar Pixel Count0
BT Time Tendency (3.9 um)7.00 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter0.85
Maximum Radiative Power119.16 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.00°
Mean Solar Zenith Angle 46.60°
Mean Glint Angle73.30°
Water Fraction0.00
Total Pixel Area 9.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Cedar County, NE
NWS WFO Omaha/Valley NE
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 21:31:28UTC
Radiative Center (Lat, Lon): 42.707222°, -97.227219°
Nearby Counties (meeting alert criteria):
  • Cedar County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power37.88 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.48 K
Observed - Background BT (3.9 um)5.36 K
BT Anomaly (3.9 um)4.25 K
Maximum Observed - Clear RTM BT (3.9 um)19.46 K
Maximum Observed BTD (3.9-10/11/12 um)12.78 K
Observed - Background BTD (3.9-10/11/12 um)5.18 K
BTD Anomaly (3.9-10/11/12 um)11.69 K
Similar Pixel Count4
BT Time Tendency (3.9 um)4.90 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.63
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power22.81 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.40°
Mean Solar Zenith Angle 52.70°
Mean Glint Angle67.20°
Water Fraction0.00
Total Pixel Area 13.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) McPherson County, KS
NWS WFO Wichita KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 21:31:30UTC
Radiative Center (Lat, Lon): 38.447498°, -97.467224°
Nearby Counties (meeting alert criteria):
  • McPherson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.04 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.08 K
Observed - Background BT (3.9 um)4.52 K
BT Anomaly (3.9 um)4.51 K
Maximum Observed - Clear RTM BT (3.9 um)16.30 K
Maximum Observed BTD (3.9-10/11/12 um)10.99 K
Observed - Background BTD (3.9-10/11/12 um)4.76 K
BTD Anomaly (3.9-10/11/12 um)12.70 K
Similar Pixel Count3
BT Time Tendency (3.9 um)3.40 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.41
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power19.04 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.50°
Mean Solar Zenith Angle 50.70°
Mean Glint Angle60.60°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Washington County, OK
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 21:31:31UTC
Radiative Center (Lat, Lon): 36.869999°, -95.829445°
Nearby Counties (meeting alert criteria):
  • Washington County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.47 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.00 K
Observed - Background BT (3.9 um)5.86 K
BT Anomaly (3.9 um)5.97 K
Maximum Observed - Clear RTM BT (3.9 um)16.42 K
Maximum Observed BTD (3.9-10/11/12 um)10.26 K
Observed - Background BTD (3.9-10/11/12 um)5.47 K
BTD Anomaly (3.9-10/11/12 um)9.67 K
Similar Pixel Count4
BT Time Tendency (3.9 um)4.10 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.80
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power17.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.20°
Mean Solar Zenith Angle 51.20°
Mean Glint Angle58.90°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Caddo County, OK
NWS WFO Norman OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-11 21:31:30UTC
Radiative Center (Lat, Lon): 35.251389°, -98.343056°
Nearby Counties (meeting alert criteria):
  • Caddo County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power46.79 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.58 K
Observed - Background BT (3.9 um)6.97 K
BT Anomaly (3.9 um)5.77 K
Maximum Observed - Clear RTM BT (3.9 um)17.77 K
Maximum Observed BTD (3.9-10/11/12 um)13.62 K
Observed - Background BTD (3.9-10/11/12 um)7.21 K
BTD Anomaly (3.9-10/11/12 um)12.09 K
Similar Pixel Count2
BT Time Tendency (3.9 um)7.30 K
Image Interval3.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.37
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power46.79 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.00°
Mean Solar Zenith Angle 48.70°
Mean Glint Angle55.30°
Water Fraction0.00
Total Pixel Area 12.00 km2
Latest Satellite Imagery:
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