Wildfire Alert Report
| Date: | 2025-09-27 |
|---|---|
| Time: | 19:51:18 |
| Production Date and Time: | 2025-09-27 19:56:16 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20252701951189_e20252701953562_c20252701954058.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20252701946189_e20252701948562_c20252701949058.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
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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 (Cloud) |
| Mean Object Date/Time | 2025-09-27 19:51:54UTC |
| Radiative Center (Lat, Lon): | 39.455555°, -122.054726° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 152.98 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 323.22 K |
| Observed - Background BT (3.9 um) | 14.00 K |
| BT Anomaly (3.9 um) | 7.68 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 20.10 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 25.15 K |
| Observed - Background BTD (3.9-10/11/12 um) | 13.62 K |
| BTD Anomaly (3.9-10/11/12 um) | 13.08 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 12.10 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.67 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.62 |
| Maximum Radiative Power | 79.41 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 48.50° |
| Mean Solar Zenith Angle | 40.90° |
| Mean Glint Angle | 86.60° |
| 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) | Butte County, CA |
| NWS WFO | Sacramento CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-27 19:51:54UTC |
| Radiative Center (Lat, Lon): | 39.408890°, -121.810555° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 33.75 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 315.63 K |
| Observed - Background BT (3.9 um) | 7.46 K |
| BT Anomaly (3.9 um) | 3.54 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.70 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 18.23 K |
| Observed - Background BTD (3.9-10/11/12 um) | 7.22 K |
| BTD Anomaly (3.9-10/11/12 um) | 6.45 K |
| Similar Pixel Count | 3 |
| BT Time Tendency (3.9 um) | 4.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.52 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.73 |
| Maximum Radiative Power | 33.75 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 48.50° |
| Mean Solar Zenith Angle | 40.80° |
| Mean Glint Angle | 86.50° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.00 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
