Wildfire Alert Report
| Date: | 2025-09-18 |
|---|---|
| Time: | 20:01:17 |
| Production Date and Time: | 2025-09-18 20:06:19 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20252612001174_e20252612003548_c20252612004044.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20252611956174_e20252611958548_c20252611959037.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
More details ▼
Hide details ▲
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WA |
| Country/Countries | United States |
| County/Locality(s) | Pierce County, WA |
| NWS WFO | Seattle WA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-18 20:01:22UTC |
| Radiative Center (Lat, Lon): | 47.054165°, -122.660004° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 19.38 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 303.86 K |
| Observed - Background BT (3.9 um) | 6.22 K |
| BT Anomaly (3.9 um) | 2.46 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 11.64 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 10.86 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.85 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.76 K |
| Similar Pixel Count | 18 |
| BT Time Tendency (3.9 um) | 2.50 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.47 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 19.38 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 56.20° |
| Mean Solar Zenith Angle | 44.90° |
| Mean Glint Angle | 98.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | ID |
| Country/Countries | United States |
| County/Locality(s) | Latah County, ID |
| NWS WFO | Spokane WA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-18 20:01:23UTC |
| Radiative Center (Lat, Lon): | 47.082779°, -117.031113° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 10.41 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 317.34 K |
| Observed - Background BT (3.9 um) | 2.54 K |
| BT Anomaly (3.9 um) | 1.97 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 19.17 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 16.02 K |
| Observed - Background BTD (3.9-10/11/12 um) | 1.86 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.74 K |
| Similar Pixel Count | 23 |
| BT Time Tendency (3.9 um) | 1.00 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.89 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.65 |
| Maximum Radiative Power | 10.41 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 57.90° |
| Mean Solar Zenith Angle | 45.10° |
| Mean Glint Angle | 100.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.50 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | HI |
| Country/Countries | United States |
| County/Locality(s) | Hawaii County, HI |
| NWS WFO | Unknown |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-18 20:03:48UTC |
| Radiative Center (Lat, Lon): | 19.031389°, -155.564163° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 13.51 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 309.24 K |
| Observed - Background BT (3.9 um) | 7.22 K |
| BT Anomaly (3.9 um) | 2.66 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.64 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 16.54 K |
| Observed - Background BTD (3.9-10/11/12 um) | 6.97 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.10 K |
| Similar Pixel Count | 14 |
| BT Time Tendency (3.9 um) | 2.10 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.82 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.56 |
| Maximum Radiative Power | 13.51 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 30.90° |
| Mean Solar Zenith Angle | 37.10° |
| Mean Glint Angle | 66.70° |
| Water Fraction | 1.00 |
| Total Pixel Area | 4.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
