Wildfire Alert Report
| Date: | 2025-09-17 |
|---|---|
| Time: | 18:31:17 |
| Production Date and Time: | 2025-09-17 18:36:15 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20252601831173_e20252601833546_c20252601834030.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20252601826173_e20252601828546_c20252601829044.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Glenn County, CA |
| NWS WFO | Sacramento CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-17 18:31:53UTC |
| Radiative Center (Lat, Lon): | 39.751945°, -122.108055° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 23.81 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 311.51 K |
| Observed - Background BT (3.9 um) | 2.46 K |
| BT Anomaly (3.9 um) | 1.37 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 5.71 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 9.38 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.34 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.06 K |
| Similar Pixel Count | 23 |
| BT Time Tendency (3.9 um) | 0.70 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.46 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 12.30 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 48.70° |
| Mean Solar Zenith Angle | 42.60° |
| Mean Glint Angle | 77.70° |
| Water Fraction | 0.00 |
| Total Pixel Area | 12.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Tulare County, CA |
| NWS WFO | Hanford CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-17 18:32:23UTC |
| Radiative Center (Lat, Lon): | 36.216946°, -118.185837° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 16.11 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 309.18 K |
| Observed - Background BT (3.9 um) | 3.58 K |
| BT Anomaly (3.9 um) | 1.83 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 6.23 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 9.77 K |
| Observed - Background BTD (3.9-10/11/12 um) | 1.75 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.15 K |
| Similar Pixel Count | 15 |
| BT Time Tendency (3.9 um) | 2.10 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.55 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.79 |
| Maximum Radiative Power | 16.11 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 46.70° |
| Mean Solar Zenith Angle | 38.00° |
| Mean Glint Angle | 70.80° |
| Water Fraction | 0.00 |
| Total Pixel Area | 11.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |



