Wildfire Alert Report
| Date: | 2023-10-18 |
|---|---|
| Time: | 22:06:17 |
| Production Date and Time: | 2023-10-18 22:10:50 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20232912206176_e20232912208550_c20232912209024.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20232912201176_e20232912203549_c20232912204032.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WA |
| Country/Countries | USA |
| County/Locality(s) | Stevens County, WA |
| NWS WFO | Spokane WA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2023-10-18 22:06:23UTC |
| Radiative Center (Lat, Lon): | 47.920000°, -118.140000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 40.03 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk, Known Incident: SPA RX - ELK DROP (HIGH, tdiff=0.21584 days, POINT) |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 302.91 K |
| Observed - Background BT (3.9 um) | 5.05 K |
| BT Anomaly (3.9 um) | 2.16 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 17.25 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 12.04 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.14 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.79 K |
| Similar Pixel Count | 2 |
| BT Time Tendency (3.9 um) | 1.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.59 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.92 |
| Maximum Radiative Power | 23.06 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 58.30° |
| Mean Solar Zenith Angle | 66.10° |
| Mean Glint Angle | 122.40° |
| Water Fraction | 0.00 |
| Total Pixel Area | 18.50 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WA |
| Country/Countries | USA |
| County/Locality(s) | Grays Harbor County, WA |
| NWS WFO | Seattle WA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2023-10-18 22:06:22UTC |
| Radiative Center (Lat, Lon): | 47.280000°, -123.770000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 37.11 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 304.54 K |
| Observed - Background BT (3.9 um) | 9.53 K |
| BT Anomaly (3.9 um) | 7.69 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 17.48 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 20.43 K |
| Observed - Background BTD (3.9-10/11/12 um) | 10.03 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.43 K |
| Similar Pixel Count | 9 |
| BT Time Tendency (3.9 um) | 1.70 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.54 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.61 |
| Maximum Radiative Power | 37.11 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 56.20° |
| Mean Solar Zenith Angle | 63.30° |
| Mean Glint Angle | 117.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 8.40 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
