Wildfire Alert Report

Date: 2024-04-21
Time: 19:41:17
Production Date and Time: 2024-04-21 19:46:17 UTC
Primary Instrument: GOES-16 ABI
Wmo Spacecraft Id: 152
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G16_s20241121941171_e20241121943544_c20241121944041.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G16_s20241121936171_e20241121938544_c20241121939031.nc
Number Of Thermal Anomaly Alerts: 9
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries USA
County/Locality(s) Marshall County, MN
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-04-21 19:41:20UTC
Radiative Center (Lat, Lon): 48.510°, -96.840°
Nearby Counties (meeting alert criteria):
  • Marshall County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power35.88 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.95 K
Observed - Background BT (3.9 um)3.19 K
BT Anomaly (3.9 um)3.36 K
Maximum Observed - Clear RTM BT (3.9 um)20.94 K
Maximum Observed BTD (3.9-10/11/12 um)11.16 K
Observed - Background BTD (3.9-10/11/12 um)3.33 K
BTD Anomaly (3.9-10/11/12 um)8.13 K
Similar Pixel Count23
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.79
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power19.18 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.80°
Mean Solar Zenith Angle 39.90°
Mean Glint Angle85.00°
Water Fraction0.00
Total Pixel Area 20.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries USA
County/Locality(s) Moody County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-04-21 19:41:20UTC
Radiative Center (Lat, Lon): 44.010°, -96.630°
Nearby Counties (meeting alert criteria):
  • Moody County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power53.65 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.35 K
Observed - Background BT (3.9 um)9.66 K
BT Anomaly (3.9 um)7.54 K
Maximum Observed - Clear RTM BT (3.9 um)29.64 K
Maximum Observed BTD (3.9-10/11/12 um)20.07 K
Observed - Background BTD (3.9-10/11/12 um)10.22 K
BTD Anomaly (3.9-10/11/12 um)19.72 K
Similar Pixel Count0
BT Time Tendency (3.9 um)9.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.23
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power53.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.40°
Mean Solar Zenith Angle 36.10°
Mean Glint Angle76.40°
Water Fraction0.00
Total Pixel Area 8.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries USA
County/Locality(s) Sauk County, WI
NWS WFO Milwaukee/Sullivan WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-04-21 19:41:21UTC
Radiative Center (Lat, Lon): 43.550°, -89.750°
Nearby Counties (meeting alert criteria):
  • Sauk County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.88 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.05 K
Observed - Background BT (3.9 um)4.00 K
BT Anomaly (3.9 um)3.25 K
Maximum Observed - Clear RTM BT (3.9 um)18.17 K
Maximum Observed BTD (3.9-10/11/12 um)11.30 K
Observed - Background BTD (3.9-10/11/12 um)3.03 K
BTD Anomaly (3.9-10/11/12 um)3.72 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.90
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power9.88 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.60°
Mean Solar Zenith Angle 38.80°
Mean Glint Angle75.30°
Water Fraction0.00
Total Pixel Area 7.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries USA
County/Locality(s) Floyd County, IA
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-04-21 19:41:51UTC
Radiative Center (Lat, Lon): 42.920°, -92.750°
Nearby Counties (meeting alert criteria):
  • Floyd County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power38.51 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.32 K
Observed - Background BT (3.9 um)5.21 K
BT Anomaly (3.9 um)3.00 K
Maximum Observed - Clear RTM BT (3.9 um)23.49 K
Maximum Observed BTD (3.9-10/11/12 um)15.52 K
Observed - Background BTD (3.9-10/11/12 um)5.17 K
BTD Anomaly (3.9-10/11/12 um)6.87 K
Similar Pixel Count24
BT Time Tendency (3.9 um)2.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.49
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power21.93 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.90°
Mean Solar Zenith Angle 36.90°
Mean Glint Angle74.00°
Water Fraction0.00
Total Pixel Area 15.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries USA
County/Locality(s) Walworth County, WI
NWS WFO Milwaukee/Sullivan WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-04-21 19:41:51UTC
Radiative Center (Lat, Lon): 42.780°, -88.670°
Nearby Counties (meeting alert criteria):
  • Walworth County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.19 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.57 K
Observed - Background BT (3.9 um)3.94 K
BT Anomaly (3.9 um)2.37 K
Maximum Observed - Clear RTM BT (3.9 um)19.65 K
Maximum Observed BTD (3.9-10/11/12 um)13.84 K
Observed - Background BTD (3.9-10/11/12 um)4.51 K
BTD Anomaly (3.9-10/11/12 um)4.12 K
Similar Pixel Count16
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.28
Fraction of Surrounding Red Channel Pixels that are Brighter0.97
Maximum Radiative Power21.19 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.50°
Mean Solar Zenith Angle 38.80°
Mean Glint Angle74.00°
Water Fraction0.00
Total Pixel Area 7.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries USA
County/Locality(s) Buena Vista County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-04-21 19:41:50UTC
Radiative Center (Lat, Lon): 42.900°, -95.140°
Nearby Counties (meeting alert criteria):
  • Buena Vista County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.73 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.09 K
Observed - Background BT (3.9 um)999.99 K
BT Anomaly (3.9 um)-999.00 K
Maximum Observed - Clear RTM BT (3.9 um)20.08 K
Maximum Observed BTD (3.9-10/11/12 um)11.88 K
Observed - Background BTD (3.9-10/11/12 um)999.99 K
BTD Anomaly (3.9-10/11/12 um)-999.00 K
Similar Pixel Count23
BT Time Tendency (3.9 um)2.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power14.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.70°
Mean Solar Zenith Angle 35.80°
Mean Glint Angle74.10°
Water Fraction0.00
Total Pixel Area 16.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries USA
County/Locality(s) Wright County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-04-21 19:41:51UTC
Radiative Center (Lat, Lon): 42.740°, -93.960°
Nearby Counties (meeting alert criteria):
  • Wright County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.81 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.36 K
Observed - Background BT (3.9 um)3.61 K
BT Anomaly (3.9 um)3.78 K
Maximum Observed - Clear RTM BT (3.9 um)23.85 K
Maximum Observed BTD (3.9-10/11/12 um)13.94 K
Observed - Background BTD (3.9-10/11/12 um)4.09 K
BTD Anomaly (3.9-10/11/12 um)11.49 K
Similar Pixel Count24
BT Time Tendency (3.9 um)2.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.26
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power17.81 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.10°
Mean Solar Zenith Angle 36.20°
Mean Glint Angle73.70°
Water Fraction0.00
Total Pixel Area 7.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Glenn County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-04-21 19:41:48UTC
Radiative Center (Lat, Lon): 39.520°, -121.920°
Nearby Counties (meeting alert criteria):
  • Glenn County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power75.23 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)318.15 K
Observed - Background BT (3.9 um)8.51 K
BT Anomaly (3.9 um)3.87 K
Maximum Observed - Clear RTM BT (3.9 um)24.90 K
Maximum Observed BTD (3.9-10/11/12 um)20.10 K
Observed - Background BTD (3.9-10/11/12 um)8.13 K
BTD Anomaly (3.9-10/11/12 um)7.67 K
Similar Pixel Count8
BT Time Tendency (3.9 um)7.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter0.66
Maximum Radiative Power75.23 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.40°
Mean Solar Zenith Angle 28.20°
Mean Glint Angle87.00°
Water Fraction0.00
Total Pixel Area 16.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NM
Country/Countries USA
County/Locality(s) San Juan County, NM
NWS WFO Albuquerque NM
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-04-21 19:42:19UTC
Radiative Center (Lat, Lon): 36.780°, -108.680°
Nearby Counties (meeting alert criteria):
  • San Juan County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power29.45 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)319.78 K
Observed - Background BT (3.9 um)1.98 K
BT Anomaly (3.9 um)1.96 K
Maximum Observed - Clear RTM BT (3.9 um)18.57 K
Maximum Observed BTD (3.9-10/11/12 um)13.14 K
Observed - Background BTD (3.9-10/11/12 um)2.49 K
BTD Anomaly (3.9-10/11/12 um)3.43 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.05
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.95 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.50°
Mean Solar Zenith Angle 25.70°
Mean Glint Angle69.30°
Water Fraction0.00
Total Pixel Area 18.50 km2
Latest Satellite Imagery:
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