Wildfire Alert Report
| Date: | 2025-04-28 |
|---|---|
| Time: | 16:46:17 |
| Production Date and Time: | 2025-04-28 16:50:58 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20251181646170_e20251181648543_c20251181649017.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20251181641170_e20251181643543_c20251181644033.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) | Siskiyou County, CA |
| NWS WFO | Medford OR |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-04-28 16:46:53UTC |
| Radiative Center (Lat, Lon): | 41.439445°, -122.825554° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 4.81 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 289.09 K |
| Observed - Background BT (3.9 um) | 3.36 K |
| BT Anomaly (3.9 um) | 2.39 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 4.37 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 6.61 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.68 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.17 K |
| Similar Pixel Count | 4 |
| BT Time Tendency (3.9 um) | 1.60 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.83 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 4.81 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 50.30° |
| Mean Solar Zenith Angle | 51.60° |
| Mean Glint Angle | 64.00° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.30 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 | 2025-04-28 16:46:53UTC |
| Radiative Center (Lat, Lon): | 39.413612°, -121.655830° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 20.91 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 298.11 K |
| Observed - Background BT (3.9 um) | 6.58 K |
| BT Anomaly (3.9 um) | 3.78 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 10.16 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 11.78 K |
| Observed - Background BTD (3.9-10/11/12 um) | 7.09 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.55 K |
| Similar Pixel Count | 4 |
| BT Time Tendency (3.9 um) | 1.20 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.35 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.88 |
| Maximum Radiative Power | 20.91 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 48.60° |
| Mean Solar Zenith Angle | 50.20° |
| Mean Glint Angle | 60.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.00 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
