Wildfire Alert Report

Date: 2023-08-18
Time: 19:31:17
Production Date and Time: 2023-08-18 19:37:48 UTC
Primary Instrument: GOES-16 ABI
Wmo Spacecraft Id: 152
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G16_s20232301931174_e20232301933547_c20232301934029.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G16_s20232301926174_e20232301928547_c20232301928598.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries USA
County/Locality(s) Spokane County, WA
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-08-18 19:31:19UTC
Radiative Center (Lat, Lon): 47.550000°, -117.740000°
Nearby Counties (meeting alert criteria):
  • Spokane County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power182.21 MW
Map:
Additional Information
Alert Status New Feature
Type of EventCritical SPC Risk and Red Flag Warning, Known Incident: WEST ANDERSON (LOW, tdiff=3.02609 days, POIN
Event Priority Ranking1
Maximum Observed BT (3.9 um)317.98 K
Observed - Background BT (3.9 um)10.39 K
BT Anomaly (3.9 um)7.28 K
Maximum Observed - Clear RTM BT (3.9 um)18.62 K
Maximum Observed BTD (3.9-10/11/12 um)25.54 K
Observed - Background BTD (3.9-10/11/12 um)9.43 K
BTD Anomaly (3.9-10/11/12 um)6.69 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.54
Fraction of Surrounding Red Channel Pixels that are Brighter0.77
Maximum Radiative Power96.78 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 68.70°
Mean Solar Zenith Angle 34.30°
Mean Glint Angle95.60°
Water Fraction0.00
Total Pixel Area 37.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries USA
County/Locality(s) Archer County, TX
NWS WFO Norman OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-08-18 19:32:20UTC
Radiative Center (Lat, Lon): 33.450000°, -98.710000°
Nearby Counties (meeting alert criteria):
  • Archer County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power43.26 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)332.74 K
Observed - Background BT (3.9 um)4.64 K
BT Anomaly (3.9 um)8.92 K
Maximum Observed - Clear RTM BT (3.9 um)12.50 K
Maximum Observed BTD (3.9-10/11/12 um)20.03 K
Observed - Background BTD (3.9-10/11/12 um)2.99 K
BTD Anomaly (3.9-10/11/12 um)5.29 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power43.26 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.60°
Mean Solar Zenith Angle 23.20°
Mean Glint Angle57.00°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AL
Country/Countries USA
County/Locality(s) Mobile County, AL
NWS WFO Mobile AL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-08-18 19:32:21UTC
Radiative Center (Lat, Lon): 30.430000°, -88.160000°
Nearby Counties (meeting alert criteria):
  • Mobile County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power38.18 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.32 K
Observed - Background BT (3.9 um)5.42 K
BT Anomaly (3.9 um)2.46 K
Maximum Observed - Clear RTM BT (3.9 um)6.91 K
Maximum Observed BTD (3.9-10/11/12 um)16.30 K
Observed - Background BTD (3.9-10/11/12 um)4.89 K
BTD Anomaly (3.9-10/11/12 um)2.91 K
Similar Pixel Count13
BT Time Tendency (3.9 um)2.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power22.35 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 38.40°
Mean Solar Zenith Angle 27.60°
Mean Glint Angle49.10°
Water Fraction0.00
Total Pixel Area 11.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries USA
County/Locality(s) Brooks County, TX
NWS WFO Brownsville TX
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-08-18 19:32:49UTC
Radiative Center (Lat, Lon): 26.930000°, -98.140000°
Nearby Counties (meeting alert criteria):
  • Brooks County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power226.17 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)340.19 K
Observed - Background BT (3.9 um)18.85 K
BT Anomaly (3.9 um)8.78 K
Maximum Observed - Clear RTM BT (3.9 um)22.86 K
Maximum Observed BTD (3.9-10/11/12 um)43.71 K
Observed - Background BTD (3.9-10/11/12 um)18.67 K
BTD Anomaly (3.9-10/11/12 um)10.71 K
Similar Pixel Count0
BT Time Tendency (3.9 um)14.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.70
Fraction of Surrounding Red Channel Pixels that are Brighter0.69
Maximum Radiative Power150.05 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 40.60°
Mean Solar Zenith Angle 18.50°
Mean Glint Angle44.10°
Water Fraction0.00
Total Pixel Area 11.80 km2
Latest Satellite Imagery:
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