Wildfire Alert
Aid: 782057
Alert Type: Possible Wildfire
Date: 2024-06-11 20:41:17
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| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | USA |
| County/Locality(s) | Napa County, CA |
| NWS WFO | San Francisco CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-06-11 20:41:48UTC |
| Radiative Center (Lat, Lon): | 38.310°, -122.290° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 13.69 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Likely an Urban Source |
| Event Priority Ranking | 5 |
| Maximum Observed BT (3.9 um) | 312.31 K |
| Observed - Background BT (3.9 um) | 2.74 K |
| BT Anomaly (3.9 um) | 1.28 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 7.02 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 13.87 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.06 K |
| BTD Anomaly (3.9-10/11/12 um) | 1.38 K |
| Similar Pixel Count | 23 |
| BT Time Tendency (3.9 um) | 0.20 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.74 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 13.69 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 66.10° |
| Mean Solar Zenith Angle | 16.70° |
| Mean Glint Angle | 67.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 16.50 km2 |
| Latest Satellite Imagery: | |
