Wildfire Alert Report

Date: 2024-05-03
Time: 21:31:17
Production Date and Time: 2024-05-03 21:36:04 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20241242131177_e20241242133550_c20241242134044.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20241242126177_e20241242128550_c20241242129040.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries USA
County/Locality(s) Lewis and Clark County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-05-03 21:31:23UTC
Radiative Center (Lat, Lon): 46.610°, -111.880°
Nearby Counties (meeting alert criteria):
  • Lewis and Clark County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power43.74 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.99 K
Observed - Background BT (3.9 um)8.82 K
BT Anomaly (3.9 um)6.15 K
Maximum Observed - Clear RTM BT (3.9 um)25.48 K
Maximum Observed BTD (3.9-10/11/12 um)22.07 K
Observed - Background BTD (3.9-10/11/12 um)8.91 K
BTD Anomaly (3.9-10/11/12 um)6.09 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter0.93
Maximum Radiative Power43.74 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.30°
Mean Solar Zenith Angle 40.60°
Mean Glint Angle98.30°
Water Fraction0.00
Total Pixel Area 10.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Lake County, CA
NWS WFO Eureka CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-05-03 21:31:53UTC
Radiative Center (Lat, Lon): 38.920°, -122.850°
Nearby Counties (meeting alert criteria):
  • Lake County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.08 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: KELSEY CREEK DR - CARDER RD (HIGH, tdiff=0.00103 days, POINT)
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.65 K
Observed - Background BT (3.9 um)3.59 K
BT Anomaly (3.9 um)2.16 K
Maximum Observed - Clear RTM BT (3.9 um)15.98 K
Maximum Observed BTD (3.9-10/11/12 um)12.82 K
Observed - Background BTD (3.9-10/11/12 um)3.38 K
BTD Anomaly (3.9-10/11/12 um)4.82 K
Similar Pixel Count18
BT Time Tendency (3.9 um)0.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.64
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power14.08 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.60°
Mean Solar Zenith Angle 29.50°
Mean Glint Angle75.60°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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