Wildfire Alert
Aid: 827139
Alert Type: Possible Wildfire
Date: 2024-09-17 18:21:17
Show details ▲▼
| Basic Information | |
|---|---|
| State/Province(s) | TX |
| Country/Countries | USA |
| County/Locality(s) | Williamson County, TX |
| NWS WFO | Austin/San Antonio TX |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-09-17 18:22:20UTC |
| Radiative Center (Lat, Lon): | 30.590°, -97.610° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 21.63 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 317.82 K |
| Observed - Background BT (3.9 um) | 4.42 K |
| BT Anomaly (3.9 um) | 2.34 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 7.09 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 24.36 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.94 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.74 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 3.10 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.84 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.88 |
| Maximum Radiative Power | 21.63 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 43.40° |
| Mean Solar Zenith Angle | 28.40° |
| Mean Glint Angle | 67.80° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.30 km2 |
| Latest Satellite Imagery: | |
