Wildfire Alert Report
| Date: | 2025-11-18 |
|---|---|
| Time: | 23:01:18 |
| Production Date and Time: | 2025-11-18 23:06:16 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20253222301183_e20253222303557_c20253222304054.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20253222256183_e20253222258557_c20253222259030.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | OR |
| Country/Countries | United States |
| County/Locality(s) | Lane County, OR |
| NWS WFO | Portland OR |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-11-18 23:01:23UTC |
| Radiative Center (Lat, Lon): | 44.228333°, -123.526665° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 44.64 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 292.07 K |
| Observed - Background BT (3.9 um) | 11.68 K |
| BT Anomaly (3.9 um) | 12.21 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 15.26 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 16.18 K |
| Observed - Background BTD (3.9-10/11/12 um) | 12.00 K |
| BTD Anomaly (3.9-10/11/12 um) | 7.53 K |
| Similar Pixel Count | 2 |
| BT Time Tendency (3.9 um) | 3.70 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.45 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.31 |
| Maximum Radiative Power | 25.00 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 53.00° |
| Mean Solar Zenith Angle | 75.60° |
| Mean Glint Angle | 123.40° |
| Water Fraction | 0.00 |
| Total Pixel Area | 13.30 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Siskiyou County, CA |
| NWS WFO | Medford OR |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-11-18 23:01:54UTC |
| Radiative Center (Lat, Lon): | 41.906387°, -122.201668° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 89.74 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 310.69 K |
| Observed - Background BT (3.9 um) | 29.12 K |
| BT Anomaly (3.9 um) | 15.70 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 35.63 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 34.47 K |
| Observed - Background BTD (3.9-10/11/12 um) | 29.56 K |
| BTD Anomaly (3.9-10/11/12 um) | 11.81 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 0.00 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.57 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.02 |
| Maximum Radiative Power | 89.74 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 51.00° |
| Mean Solar Zenith Angle | 74.70° |
| Mean Glint Angle | 121.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.40 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Plumas County, CA |
| NWS WFO | Reno NV |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-11-18 23:01:54UTC |
| Radiative Center (Lat, Lon): | 39.988335°, -120.208611° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 15.51 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 289.57 K |
| Observed - Background BT (3.9 um) | 7.08 K |
| BT Anomaly (3.9 um) | 4.63 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.95 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 12.03 K |
| Observed - Background BTD (3.9-10/11/12 um) | 7.79 K |
| BTD Anomaly (3.9-10/11/12 um) | 10.10 K |
| Similar Pixel Count | 1 |
| BT Time Tendency (3.9 um) | 0.10 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.26 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 15.51 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 49.70° |
| Mean Solar Zenith Angle | 74.50° |
| Mean Glint Angle | 120.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |

