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: | 2025-05-28 |
|---|---|
| Time: | 18:11:17 |
| Production Date and Time: | 2025-05-28 18:16:05 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20251481811175_e20251481813548_c20251481814031.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20251481806174_e20251481808548_c20251481809036.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) | Los Angeles County, CA |
| NWS WFO | Los Angeles/Oxnard CA |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-05-28 18:12:23UTC |
| Radiative Center (Lat, Lon): | 34.793610°, -118.529167° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 145.94 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Solar panel (database + spectral) |
| Event Priority Ranking | 5 |
| Maximum Observed BT (3.9 um) | 325.97 K |
| Observed - Background BT (3.9 um) | 9.95 K |
| BT Anomaly (3.9 um) | 5.48 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 17.07 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 28.36 K |
| Observed - Background BTD (3.9-10/11/12 um) | 10.71 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.97 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 4.10 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.47 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.00 |
| Maximum Radiative Power | 76.20 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 45.20° |
| Mean Solar Zenith Angle | 25.60° |
| Mean Glint Angle | 48.40° |
| Water Fraction | 0.00 |
| Total Pixel Area | 11.40 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Riverside County, CA |
| NWS WFO | Phoenix AZ |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-05-28 18:12:24UTC |
| Radiative Center (Lat, Lon): | 33.808887°, -115.379448° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 61.49 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Solar panel (database + spectral) |
| Event Priority Ranking | 5 |
| Maximum Observed BT (3.9 um) | 322.94 K |
| Observed - Background BT (3.9 um) | 7.51 K |
| BT Anomaly (3.9 um) | 4.90 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 7.45 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 23.99 K |
| Observed - Background BTD (3.9-10/11/12 um) | 7.66 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.22 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 1.50 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.44 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.73 |
| Maximum Radiative Power | 61.49 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 45.80° |
| Mean Solar Zenith Angle | 22.90° |
| Mean Glint Angle | 47.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 5.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
