Wildfire Alert Report
| Date: | 2025-05-18 |
|---|---|
| Time: | 21:46:17 |
| Production Date and Time: | 2025-05-18 21:51:15 UTC |
| Primary Instrument: | GOES-19 ABI |
| Wmo Spacecraft Id: | 666 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G19_s20251382146170_e20251382148543_c20251382148599.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G19_s20251382141170_e20251382143543_c20251382144012.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) | Yuba County, CA |
| NWS WFO | Sacramento CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-05-18 21:46:48UTC |
| Radiative Center (Lat, Lon): | 39.145000°, -121.598053° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 52.89 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk and Red Flag Warning |
| Event Priority Ranking | 1 |
| Maximum Observed BT (3.9 um) | 308.42 K |
| Observed - Background BT (3.9 um) | 5.17 K |
| BT Anomaly (3.9 um) | 3.21 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.37 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 12.06 K |
| Observed - Background BTD (3.9-10/11/12 um) | 4.13 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.75 K |
| Similar Pixel Count | 11 |
| BT Time Tendency (3.9 um) | 1.50 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 | 1.00 |
| Maximum Radiative Power | 30.84 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 66.00° |
| Mean Solar Zenith Angle | 29.90° |
| Mean Glint Angle | 56.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 19.60 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Fresno County, CA |
| NWS WFO | Hanford CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-05-18 21:47:18UTC |
| Radiative Center (Lat, Lon): | 36.640556°, -120.640274° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 87.27 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Elevated SPC Risk |
| Event Priority Ranking | 3 |
| Maximum Observed BT (3.9 um) | 318.20 K |
| Observed - Background BT (3.9 um) | 9.49 K |
| BT Anomaly (3.9 um) | 4.07 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 18.37 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 19.37 K |
| Observed - Background BTD (3.9-10/11/12 um) | 9.86 K |
| BTD Anomaly (3.9-10/11/12 um) | 8.59 K |
| Similar Pixel Count | 1 |
| BT Time Tendency (3.9 um) | 7.10 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 | 0.80 |
| Maximum Radiative Power | 87.27 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 63.90° |
| Mean Solar Zenith Angle | 29.20° |
| Mean Glint Angle | 52.60° |
| Water Fraction | 0.00 |
| Total Pixel Area | 9.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
