Wildfire Alert Report

Date: 2025-04-21
Time: 23:06:17
Production Date and Time: 2025-04-21 23:11:18 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251112306176_e20251112308549_c20251112309038.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251112301176_e20251112303549_c20251112304032.nc
Number Of Thermal Anomaly Alerts: 7
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries United States
County/Locality(s) Pembina County, ND
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 23:06:20UTC
Radiative Center (Lat, Lon): 48.966110°, -97.595001°
Nearby Counties (meeting alert criteria):
  • Pembina County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power25.59 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.12 K
Observed - Background BT (3.9 um)5.45 K
BT Anomaly (3.9 um)2.67 K
Maximum Observed - Clear RTM BT (3.9 um)10.98 K
Maximum Observed BTD (3.9-10/11/12 um)16.94 K
Observed - Background BTD (3.9-10/11/12 um)6.10 K
BTD Anomaly (3.9-10/11/12 um)3.13 K
Similar Pixel Count16
BT Time Tendency (3.9 um)6.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power25.59 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.50°
Mean Solar Zenith Angle 67.80°
Mean Glint Angle61.90°
Water Fraction0.00
Total Pixel Area 8.10 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/Time2025-04-21 23:06:20UTC
Radiative Center (Lat, Lon): 45.404724°, -95.088333°
Nearby Counties (meeting alert criteria):
  • Kandiyohi County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.15 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.65 K
Observed - Background BT (3.9 um)6.62 K
BT Anomaly (3.9 um)5.01 K
Maximum Observed - Clear RTM BT (3.9 um)12.69 K
Maximum Observed BTD (3.9-10/11/12 um)11.41 K
Observed - Background BTD (3.9-10/11/12 um)6.19 K
BTD Anomaly (3.9-10/11/12 um)7.51 K
Similar Pixel Count3
BT Time Tendency (3.9 um)5.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power20.15 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.20°
Mean Solar Zenith Angle 69.10°
Mean Glint Angle60.50°
Water Fraction0.00
Total Pixel Area 7.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Malheur County, OR
NWS WFO Boise ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 23:06:49UTC
Radiative Center (Lat, Lon): 44.036667°, -117.246948°
Nearby Counties (meeting alert criteria):
  • Malheur County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.46 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.69 K
Observed - Background BT (3.9 um)2.10 K
BT Anomaly (3.9 um)1.79 K
Maximum Observed - Clear RTM BT (3.9 um)11.22 K
Maximum Observed BTD (3.9-10/11/12 um)9.72 K
Observed - Background BTD (3.9-10/11/12 um)2.14 K
BTD Anomaly (3.9-10/11/12 um)2.21 K
Similar Pixel Count24
BT Time Tendency (3.9 um)1.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.58
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.46 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.10°
Mean Solar Zenith Angle 53.50°
Mean Glint Angle51.90°
Water Fraction0.00
Total Pixel Area 9.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Buena Vista County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 23:06:50UTC
Radiative Center (Lat, Lon): 42.584167°, -95.188614°
Nearby Counties (meeting alert criteria):
  • Buena Vista County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.55 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.91 K
Observed - Background BT (3.9 um)3.85 K
BT Anomaly (3.9 um)5.48 K
Maximum Observed - Clear RTM BT (3.9 um)8.06 K
Maximum Observed BTD (3.9-10/11/12 um)8.58 K
Observed - Background BTD (3.9-10/11/12 um)3.69 K
BTD Anomaly (3.9-10/11/12 um)16.10 K
Similar Pixel Count4
BT Time Tendency (3.9 um)3.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power11.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.50°
Mean Solar Zenith Angle 68.80°
Mean Glint Angle58.20°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Washington County, IA
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 23:06:51UTC
Radiative Center (Lat, Lon): 41.247223°, -91.666664°
Nearby Counties (meeting alert criteria):
  • Washington County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.96 K
Observed - Background BT (3.9 um)3.72 K
BT Anomaly (3.9 um)8.88 K
Maximum Observed - Clear RTM BT (3.9 um)8.32 K
Maximum Observed BTD (3.9-10/11/12 um)6.97 K
Observed - Background BTD (3.9-10/11/12 um)3.55 K
BTD Anomaly (3.9-10/11/12 um)14.09 K
Similar Pixel Count3
BT Time Tendency (3.9 um)1.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power8.97 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.80°
Mean Solar Zenith Angle 71.40°
Mean Glint Angle60.50°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries United States
County/Locality(s) Gentry County, MO
NWS WFO Kansas City/Pleasant Hill MO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 23:06:50UTC
Radiative Center (Lat, Lon): 40.319168°, -94.390831°
Nearby Counties (meeting alert criteria):
  • Gentry County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.67 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.81 K
Observed - Background BT (3.9 um)4.57 K
BT Anomaly (3.9 um)11.78 K
Maximum Observed - Clear RTM BT (3.9 um)9.44 K
Maximum Observed BTD (3.9-10/11/12 um)8.19 K
Observed - Background BTD (3.9-10/11/12 um)4.37 K
BTD Anomaly (3.9-10/11/12 um)22.38 K
Similar Pixel Count2
BT Time Tendency (3.9 um)4.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power19.67 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.90°
Mean Solar Zenith Angle 69.30°
Mean Glint Angle57.20°
Water Fraction0.00
Total Pixel Area 12.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Pottawatomie County, OK
NWS WFO Norman OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 23:07:20UTC
Radiative Center (Lat, Lon): 35.165279°, -96.802223°
Nearby Counties (meeting alert criteria):
  • Pottawatomie County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.73 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.95 K
Observed - Background BT (3.9 um)3.25 K
BT Anomaly (3.9 um)8.01 K
Maximum Observed - Clear RTM BT (3.9 um)8.12 K
Maximum Observed BTD (3.9-10/11/12 um)8.14 K
Observed - Background BTD (3.9-10/11/12 um)3.27 K
BTD Anomaly (3.9-10/11/12 um)4.16 K
Similar Pixel Count12
BT Time Tendency (3.9 um)2.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.73 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.10°
Mean Solar Zenith Angle 67.20°
Mean Glint Angle51.00°
Water Fraction0.00
Total Pixel Area 5.90 km2
Latest Satellite Imagery:
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