Wildfire Alert Report
| Date: | 2023-09-22 |
|---|---|
| Time: | 18:41:17 |
| Production Date and Time: | 2023-09-22 18:49:12 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20232651841179_e20232651843552_c20232651844031.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20232651831179_e20232651833552_c20232651834038.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | USA |
| County/Locality(s) | Shasta County, CA |
| NWS WFO | Sacramento CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2023-09-22 18:41:53UTC |
| Radiative Center (Lat, Lon): | 40.550000°, -121.960000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 26.74 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 307.81 K |
| Observed - Background BT (3.9 um) | 6.04 K |
| BT Anomaly (3.9 um) | 2.58 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.99 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 14.77 K |
| Observed - Background BTD (3.9-10/11/12 um) | 6.38 K |
| BTD Anomaly (3.9-10/11/12 um) | 6.65 K |
| Similar Pixel Count | 2 |
| BT Time Tendency (3.9 um) | 2.30 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.47 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.31 |
| Maximum Radiative Power | 26.74 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 49.60° |
| Mean Solar Zenith Angle | 43.80° |
| Mean Glint Angle | 81.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | UT |
| Country/Countries | USA |
| County/Locality(s) | Sevier County, UT |
| NWS WFO | Salt Lake City UT |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2023-09-22 18:41:54UTC |
| Radiative Center (Lat, Lon): | 39.000000°, -111.350000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 17.42 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk, Known Incident: BOX (HIGH, tdiff=0.88367 days, POINT) |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 303.72 K |
| Observed - Background BT (3.9 um) | 3.58 K |
| BT Anomaly (3.9 um) | 1.56 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 15.19 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 11.69 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.89 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.89 K |
| Similar Pixel Count | 15 |
| BT Time Tendency (3.9 um) | 1.50 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.35 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.97 |
| Maximum Radiative Power | 17.42 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 52.70° |
| Mean Solar Zenith Angle | 39.40° |
| Mean Glint Angle | 80.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 8.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
