Wildfire Alert Report

Date: 2023-08-17
Time: 22:36:17
Production Date and Time: 2023-08-17 22:44:32 UTC
Primary Instrument: GOES-16 ABI
Wmo Spacecraft Id: 152
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G16_s20232292236174_e20232292238547_c20232292239036.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G16_s20232292231174_e20232292233547_c20232292234014.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Canada
County/Locality(s) Canada
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-08-17 22:36:20UTC
Radiative Center (Lat, Lon): 52.180000°, -108.760000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power41.54 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.40 K
Observed - Background BT (3.9 um)2.62 K
BT Anomaly (3.9 um)4.03 K
Maximum Observed - Clear RTM BT (3.9 um)6.89 K
Maximum Observed BTD (3.9-10/11/12 um)15.90 K
Observed - Background BTD (3.9-10/11/12 um)2.74 K
BTD Anomaly (3.9-10/11/12 um)8.46 K
Similar Pixel Count15
BT Time Tendency (3.9 um)3.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.37
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power23.21 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.80°
Mean Solar Zenith Angle 54.70°
Mean Glint Angle66.00°
Water Fraction0.00
Total Pixel Area 32.10 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Canada
County/Locality(s) Canada
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-08-17 22:36:19UTC
Radiative Center (Lat, Lon): 51.200000°, -117.950000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.16 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.19 K
Observed - Background BT (3.9 um)3.69 K
BT Anomaly (3.9 um)4.03 K
Maximum Observed - Clear RTM BT (3.9 um)2.32 K
Maximum Observed BTD (3.9-10/11/12 um)13.82 K
Observed - Background BTD (3.9-10/11/12 um)3.24 K
BTD Anomaly (3.9-10/11/12 um)3.85 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power24.16 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 71.40°
Mean Solar Zenith Angle 49.30°
Mean Glint Angle66.50°
Water Fraction0.00
Total Pixel Area 22.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries USA
County/Locality(s) Glacier County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-08-17 22:36:19UTC
Radiative Center (Lat, Lon): 48.830000°, -112.260000°
Nearby Counties (meeting alert criteria):
  • Glacier County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power38.23 MW
Map:
Additional Information
Alert Status New Feature
Type of EventCritical SPC Risk and Red Flag Warning
Event Priority Ranking1
Maximum Observed BT (3.9 um)312.23 K
Observed - Background BT (3.9 um)3.51 K
BT Anomaly (3.9 um)4.23 K
Maximum Observed - Clear RTM BT (3.9 um)7.74 K
Maximum Observed BTD (3.9-10/11/12 um)14.27 K
Observed - Background BTD (3.9-10/11/12 um)4.64 K
BTD Anomaly (3.9-10/11/12 um)8.01 K
Similar Pixel Count9
BT Time Tendency (3.9 um)5.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.09
Fraction of Surrounding Red Channel Pixels that are Brighter0.82
Maximum Radiative Power38.23 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.70°
Mean Solar Zenith Angle 51.20°
Mean Glint Angle61.80°
Water Fraction0.00
Total Pixel Area 15.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries USA
County/Locality(s) Sully County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-08-17 22:36:20UTC
Radiative Center (Lat, Lon): 44.660000°, -100.430000°
Nearby Counties (meeting alert criteria):
  • Sully County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.31 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.93 K
Observed - Background BT (3.9 um)7.30 K
BT Anomaly (3.9 um)6.57 K
Maximum Observed - Clear RTM BT (3.9 um)8.70 K
Maximum Observed BTD (3.9-10/11/12 um)13.70 K
Observed - Background BTD (3.9-10/11/12 um)6.22 K
BTD Anomaly (3.9-10/11/12 um)10.00 K
Similar Pixel Count5
BT Time Tendency (3.9 um)4.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power21.31 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.60°
Mean Solar Zenith Angle 57.40°
Mean Glint Angle57.50°
Water Fraction0.00
Total Pixel Area 9.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries USA
County/Locality(s) Lee County, AR
NWS WFO Memphis TN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-08-17 22:37:21UTC
Radiative Center (Lat, Lon): 34.810000°, -90.520000°
Nearby Counties (meeting alert criteria):
  • Lee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.59 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.64 K
Observed - Background BT (3.9 um)5.32 K
BT Anomaly (3.9 um)7.57 K
Maximum Observed - Clear RTM BT (3.9 um)5.94 K
Maximum Observed BTD (3.9-10/11/12 um)11.83 K
Observed - Background BTD (3.9-10/11/12 um)5.42 K
BTD Anomaly (3.9-10/11/12 um)11.71 K
Similar Pixel Count1
BT Time Tendency (3.9 um)5.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.37
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power19.59 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.80°
Mean Solar Zenith Angle 63.80°
Mean Glint Angle54.70°
Water Fraction0.00
Total Pixel Area 6.20 km2
Latest Satellite Imagery:
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