Wildfire Alert Report
| Date: | 2025-10-21 |
|---|---|
| Time: | 22:16:18 |
| Production Date and Time: | 2025-10-21 22:21:21 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20252942216183_e20252942218557_c20252942219060.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20252942211183_e20252942213557_c20252942214036.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WA |
| Country/Countries | United States |
| County/Locality(s) | Stevens County, WA |
| NWS WFO | Spokane WA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-10-21 22:16:24UTC |
| Radiative Center (Lat, Lon): | 48.980835°, -117.896385° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 14.65 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 290.39 K |
| Observed - Background BT (3.9 um) | 3.93 K |
| BT Anomaly (3.9 um) | 3.07 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.56 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 10.16 K |
| Observed - Background BTD (3.9-10/11/12 um) | 4.08 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.53 K |
| Similar Pixel Count | 8 |
| BT Time Tendency (3.9 um) | 1.50 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.62 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 14.65 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 59.50° |
| Mean Solar Zenith Angle | 69.20° |
| Mean Glint Angle | 125.80° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.90 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | OR |
| Country/Countries | United States |
| County/Locality(s) | Polk County, OR |
| NWS WFO | Portland OR |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-10-21 22:16:23UTC |
| Radiative Center (Lat, Lon): | 44.823055°, -123.170555° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 9.49 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 296.44 K |
| Observed - Background BT (3.9 um) | 2.49 K |
| BT Anomaly (3.9 um) | 1.28 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 10.29 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 8.95 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.73 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.67 K |
| Similar Pixel Count | 19 |
| BT Time Tendency (3.9 um) | 0.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.34 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.92 |
| Maximum Radiative Power | 9.49 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 53.70° |
| Mean Solar Zenith Angle | 63.70° |
| Mean Glint Angle | 114.70° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | OR |
| Country/Countries | United States |
| County/Locality(s) | Klamath County, OR |
| NWS WFO | Medford OR |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-10-21 22:16:54UTC |
| Radiative Center (Lat, Lon): | 42.038887°, -121.790001° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 56.17 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 312.26 K |
| Observed - Background BT (3.9 um) | 12.49 K |
| BT Anomaly (3.9 um) | 6.81 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 23.76 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 19.54 K |
| Observed - Background BTD (3.9-10/11/12 um) | 13.19 K |
| BTD Anomaly (3.9-10/11/12 um) | 16.34 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 13.20 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.23 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.75 |
| Maximum Radiative Power | 56.17 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 51.20° |
| Mean Solar Zenith Angle | 62.20° |
| Mean Glint Angle | 111.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.40 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |



