Wildfire Alert
Aid: 827238
Alert Type: Possible Wildfire
Date: 2024-09-17 22:26:17 Show details

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Santa Clara County, CA
NWS WFO San Francisco CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-09-17 22:26:53UTC
Radiative Center (Lat, Lon): 37.320°, -121.820°
Nearby Counties (meeting alert criteria):
  • Santa Clara County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.01 MW
Map:
Additional Information
Alert Status New Feature
Type of EventLikely an Urban Source
Event Priority Ranking5
Maximum Observed BT (3.9 um)308.93 K
Observed - Background BT (3.9 um)6.46 K
BT Anomaly (3.9 um)2.80 K
Maximum Observed - Clear RTM BT (3.9 um)15.47 K
Maximum Observed BTD (3.9-10/11/12 um)22.01 K
Observed - Background BTD (3.9-10/11/12 um)6.24 K
BTD Anomaly (3.9-10/11/12 um)3.32 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.78
Fraction of Surrounding Red Channel Pixels that are Brighter0.88
Maximum Radiative Power16.01 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.30°
Mean Solar Zenith Angle 48.40°
Mean Glint Angle91.10°
Water Fraction0.00
Total Pixel Area 6.50 km2
Latest Satellite Imagery:
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