Wildfire Alert Report
| Date: | 2023-09-23 | 
|---|---|
| Time: | 11:11:25 | 
| Production Date and Time: | 2023-09-23 11:12:01 UTC | 
| Primary Instrument: | GOES-18 ABI | 
| Wmo Spacecraft Id: | 665 | 
| Location/orbit: | GEO | 
| L1 File: | OR_ABI-L1b-RadM1-M6C14_G18_s20232661111258_e20232661111316_c20232661111363.nc | 
| L1 File(s) - Temporal | OR_ABI-L1b-RadM1-M6C14_G18_s20232661110287_e20232661110345_c20232661110397.nc | 
| Number Of Thermal Anomaly Alerts: | 1 | 
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WA | 
| Country/Countries | USA | 
| County/Locality(s) | Chelan County, WA | 
| NWS WFO | Spokane WA | 
| Identification Method | Enhanced Contextual (Clear) | 
| Mean Object Date/Time | 2023-09-23 11:11:27UTC | 
| Radiative Center (Lat, Lon): | 48.290000°, -120.960000° | 
| Nearby Counties (meeting alert criteria): | 
 | 
| Total Radiative Power Anomaly | n/a | 
| Total Radiative Power | 7.13 MW | 
| Map: | |
| Additional Information | |
| Alert Status | New Feature | 
| Type of Event | Nominal Risk, Known Incident: DOME PEAK (MEDIUM, tdiff=25.28354 days, PERIMETER) | 
| Event Priority Ranking | 4 | 
| Maximum Observed BT (3.9 um) | 280.25 K | 
| Observed - Background BT (3.9 um) | 4.88 K | 
| BT Anomaly (3.9 um) | 3.40 K | 
| Maximum Observed - Clear RTM BT (3.9 um) | 4.85 K | 
| Maximum Observed BTD (3.9-10/11/12 um) | 6.59 K | 
| Observed - Background BTD (3.9-10/11/12 um) | 4.11 K | 
| BTD Anomaly (3.9-10/11/12 um) | 5.22 K | 
| Similar Pixel Count | 3 | 
| BT Time Tendency (3.9 um) | 0.90 K | 
| Image Interval | 1.00 minutes | 
| Fraction of Surrounding LWIR Pixels that are Colder | 0.92 | 
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 | 
| Maximum Radiative Power | 7.13 MW | 
| Maximum Radiative Power Uncertainty | 0.00 MW | 
| Total Radiative Power Uncertainty | 0.00 MW | 
| Mean Viewing Angle | 57.90° | 
| Mean Solar Zenith Angle | 115.80° | 
| Mean Glint Angle | 67.10° | 
| Water Fraction | 0.00 | 
| Total Pixel Area | 9.00 km2 | 
| Latest Satellite Imagery: | |
| View all event imagery » | |


 
			