Wildfire Alert Report

Date: 2024-09-19
Time: 19:36:17
Production Date and Time: 2024-09-19 19:40:58 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242631936174_e20242631938547_c20242631939016.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242631931174_e20242631933547_c20242631934032.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) Walla Walla County, WA
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-09-19 19:36:23UTC
Radiative Center (Lat, Lon): 46.260°, -118.280°
Nearby Counties (meeting alert criteria):
  • Walla Walla County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power424.07 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)336.99 K
Observed - Background BT (3.9 um)27.58 K
BT Anomaly (3.9 um)22.50 K
Maximum Observed - Clear RTM BT (3.9 um)40.53 K
Maximum Observed BTD (3.9-10/11/12 um)40.17 K
Observed - Background BTD (3.9-10/11/12 um)26.70 K
BTD Anomaly (3.9-10/11/12 um)46.81 K
Similar Pixel Count0
BT Time Tendency (3.9 um)27.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter0.64
Maximum Radiative Power424.07 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.60°
Mean Solar Zenith Angle 44.90°
Mean Glint Angle97.30°
Water Fraction0.00
Total Pixel Area 26.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries USA
County/Locality(s) Idaho County, ID
NWS WFO Missoula MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-19 19:36:23UTC
Radiative Center (Lat, Lon): 46.090°, -116.200°
Nearby Counties (meeting alert criteria):
  • Idaho County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power55.74 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.54 K
Observed - Background BT (3.9 um)5.07 K
BT Anomaly (3.9 um)1.28 K
Maximum Observed - Clear RTM BT (3.9 um)16.25 K
Maximum Observed BTD (3.9-10/11/12 um)17.75 K
Observed - Background BTD (3.9-10/11/12 um)4.73 K
BTD Anomaly (3.9-10/11/12 um)1.28 K
Similar Pixel Count21
BT Time Tendency (3.9 um)4.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter0.73
Maximum Radiative Power32.51 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.20°
Mean Solar Zenith Angle 44.70°
Mean Glint Angle97.70°
Water Fraction0.00
Total Pixel Area 18.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries USA
County/Locality(s) Union County, OR
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-19 19:36:23UTC
Radiative Center (Lat, Lon): 45.450°, -117.930°
Nearby Counties (meeting alert criteria):
  • Union County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power47.08 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.11 K
Observed - Background BT (3.9 um)7.88 K
BT Anomaly (3.9 um)3.46 K
Maximum Observed - Clear RTM BT (3.9 um)17.78 K
Maximum Observed BTD (3.9-10/11/12 um)19.06 K
Observed - Background BTD (3.9-10/11/12 um)8.00 K
BTD Anomaly (3.9-10/11/12 um)5.96 K
Similar Pixel Count10
BT Time Tendency (3.9 um)7.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.63
Fraction of Surrounding Red Channel Pixels that are Brighter0.67
Maximum Radiative Power47.08 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.90°
Mean Solar Zenith Angle 44.10°
Mean Glint Angle95.90°
Water Fraction0.00
Total Pixel Area 8.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WY
Country/Countries USA
County/Locality(s) Platte County, WY
NWS WFO Cheyenne WY
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-09-19 19:36:54UTC
Radiative Center (Lat, Lon): 42.390°, -104.830°
Nearby Counties (meeting alert criteria):
  • Platte County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power57.68 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)323.57 K
Observed - Background BT (3.9 um)9.85 K
BT Anomaly (3.9 um)9.92 K
Maximum Observed - Clear RTM BT (3.9 um)24.86 K
Maximum Observed BTD (3.9-10/11/12 um)20.76 K
Observed - Background BTD (3.9-10/11/12 um)8.37 K
BTD Anomaly (3.9-10/11/12 um)14.14 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power57.68 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.10°
Mean Solar Zenith Angle 42.20°
Mean Glint Angle97.70°
Water Fraction0.00
Total Pixel Area 10.50 km2
Latest Satellite Imagery:
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