Wildfire Alert Report

Date: 2024-03-20
Time: 18:36:17
Production Date and Time: 2024-03-20 18:40:55 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20240801836173_e20240801838546_c20240801839037.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20240801831173_e20240801833546_c20240801834002.nc
Number Of Thermal Anomaly Alerts: 4
More details ▼ Hide details ▲

Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries USA
County/Locality(s) Whitman County, WA
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-03-20 18:36:23UTC
Radiative Center (Lat, Lon): 47.000°, -117.460°
Nearby Counties (meeting alert criteria):
  • Whitman County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power26.45 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.50 K
Observed - Background BT (3.9 um)6.82 K
BT Anomaly (3.9 um)7.70 K
Maximum Observed - Clear RTM BT (3.9 um)17.17 K
Maximum Observed BTD (3.9-10/11/12 um)19.43 K
Observed - Background BTD (3.9-10/11/12 um)6.39 K
BTD Anomaly (3.9-10/11/12 um)5.76 K
Similar Pixel Count17
BT Time Tendency (3.9 um)3.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.51
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power26.45 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.60°
Mean Solar Zenith Angle 50.40°
Mean Glint Angle93.20°
Water Fraction0.00
Total Pixel Area 9.10 km2
Latest Satellite Imagery:
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries USA
County/Locality(s) Yellowstone County, MT
NWS WFO Billings MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-03-20 18:36:24UTC
Radiative Center (Lat, Lon): 45.790°, -108.640°
Nearby Counties (meeting alert criteria):
  • Yellowstone County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.38 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.96 K
Observed - Background BT (3.9 um)3.77 K
BT Anomaly (3.9 um)3.14 K
Maximum Observed - Clear RTM BT (3.9 um)13.89 K
Maximum Observed BTD (3.9-10/11/12 um)13.95 K
Observed - Background BTD (3.9-10/11/12 um)3.37 K
BTD Anomaly (3.9-10/11/12 um)6.28 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.68
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.38 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.00°
Mean Solar Zenith Angle 47.10°
Mean Glint Angle92.60°
Water Fraction0.00
Total Pixel Area 10.50 km2
Latest Satellite Imagery:
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Modoc County, CA
NWS WFO Medford OR
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-03-20 18:36:53UTC
Radiative Center (Lat, Lon): 41.820°, -121.370°
Nearby Counties (meeting alert criteria):
  • Modoc County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power704.30 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)355.75 K
Observed - Background BT (3.9 um)55.64 K
BT Anomaly (3.9 um)12.51 K
Maximum Observed - Clear RTM BT (3.9 um)71.35 K
Maximum Observed BTD (3.9-10/11/12 um)62.65 K
Observed - Background BTD (3.9-10/11/12 um)53.08 K
BTD Anomaly (3.9-10/11/12 um)13.92 K
Similar Pixel Count0
BT Time Tendency (3.9 um)47.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.98
Fraction of Surrounding Red Channel Pixels that are Brighter0.42
Maximum Radiative Power582.60 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.10°
Mean Solar Zenith Angle 47.40°
Mean Glint Angle83.70°
Water Fraction0.00
Total Pixel Area 22.10 km2
Latest Satellite Imagery:
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) CO
Country/Countries USA
County/Locality(s) Moffat County, CO
NWS WFO Grand Junction CO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-03-20 18:36:54UTC
Radiative Center (Lat, Lon): 40.500°, -108.000°
Nearby Counties (meeting alert criteria):
  • Moffat County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power31.03 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: LSFO PILE BURN RX (HIGH, tdiff=0.1842 days, POINT)
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.30 K
Observed - Background BT (3.9 um)4.65 K
BT Anomaly (3.9 um)2.90 K
Maximum Observed - Clear RTM BT (3.9 um)13.63 K
Maximum Observed BTD (3.9-10/11/12 um)13.35 K
Observed - Background BTD (3.9-10/11/12 um)4.70 K
BTD Anomaly (3.9-10/11/12 um)11.07 K
Similar Pixel Count9
BT Time Tendency (3.9 um)1.30 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 Power15.52 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.80°
Mean Solar Zenith Angle 41.90°
Mean Glint Angle83.30°
Water Fraction0.00
Total Pixel Area 18.10 km2
Latest Satellite Imagery:
Show More ▲ Show Less ▼ View all event imagery »