1850 UTC June 07 2025: NGFS processing has resumed at UW/SSEC. The source of the earlier power outage is being investigated. Additional outages, while not expected, are possible.
Wildfire Alert Report
| Date: | 2025-05-21 |
|---|---|
| Time: | 21:11:17 |
| Production Date and Time: | 2025-05-21 21:16:17 UTC |
| Primary Instrument: | GOES-19 ABI |
| Wmo Spacecraft Id: | 666 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G19_s20251412111173_e20251412113546_c20251412114034.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G19_s20251412106173_e20251412108546_c20251412109021.nc |
| Number Of Thermal Anomaly Alerts: | 1 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Monterey County, CA |
| NWS WFO | San Francisco CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-05-21 21:12:18UTC |
| Radiative Center (Lat, Lon): | 35.855000°, -120.767776° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 33.96 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 321.80 K |
| Observed - Background BT (3.9 um) | 4.45 K |
| BT Anomaly (3.9 um) | 3.32 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 16.49 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 12.73 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.96 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.36 K |
| Similar Pixel Count | 23 |
| BT Time Tendency (3.9 um) | 2.50 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 | 0.94 |
| Maximum Radiative Power | 33.96 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 63.60° |
| Mean Solar Zenith Angle | 22.40° |
| Mean Glint Angle | 58.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 9.00 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
