Wildfire Alert
Aid: 828519
Alert Type: Possible Wildfire
Date: 2024-09-20 18:21:17 Show details

Basic Information
State/Province(s) OR
Country/Countries USA
County/Locality(s) Grant County, OR
NWS WFO Pendleton OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-20 18:21:48UTC
Radiative Center (Lat, Lon): 44.350°, -119.640°
Nearby Counties (meeting alert criteria):
  • Grant County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.20 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: RAIL RIDGE (HIGH, tdiff=0.10971 days, PERIMETER)
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.12 K
Observed - Background BT (3.9 um)9.29 K
BT Anomaly (3.9 um)3.82 K
Maximum Observed - Clear RTM BT (3.9 um)11.43 K
Maximum Observed BTD (3.9-10/11/12 um)14.05 K
Observed - Background BTD (3.9-10/11/12 um)3.04 K
BTD Anomaly (3.9-10/11/12 um)2.13 K
Similar Pixel Count18
BT Time Tendency (3.9 um)0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.20 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.80°
Mean Solar Zenith Angle 47.80°
Mean Glint Angle112.10°
Water Fraction0.00
Total Pixel Area 18.20 km2
Latest Satellite Imagery:
Show More Show Less