Jan 2026: Due to an ongoing data center cooling system construction project, NGFS data outages may occur with little or no notice.
NOTE: A data center outage will result in an NGFS outage on Thursday 1/29 from approximately 1800 – 1930 UTC.
Wildfire Alert Report
| Date: | 2024-07-29 |
|---|---|
| Time: | 23:41:18 |
| Production Date and Time: | 2024-07-29 23:45:55 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20242112341183_e20242112343556_c20242112344041.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20242112336183_e20242112338556_c20242112339032.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | USA |
| County/Locality(s) | Tehama County, CA |
| NWS WFO | Sacramento CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-07-29 23:41:54UTC |
| Radiative Center (Lat, Lon): | 40.010000°, -122.400000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 15.55 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 314.31 K |
| Observed - Background BT (3.9 um) | 2.13 K |
| BT Anomaly (3.9 um) | 1.37 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 7.95 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 16.37 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.48 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.92 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 1.70 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.38 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.99 |
| Maximum Radiative Power | 15.55 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 48.90° |
| Mean Solar Zenith Angle | 48.70° |
| Mean Glint Angle | 82.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.90 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | USA |
| County/Locality(s) | Riverside County, CA |
| NWS WFO | San Diego CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-07-29 23:42:24UTC |
| Radiative Center (Lat, Lon): | 33.900000°, -116.790000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 58.15 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 325.95 K |
| Observed - Background BT (3.9 um) | 10.87 K |
| BT Anomaly (3.9 um) | 7.52 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 15.17 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 18.23 K |
| Observed - Background BTD (3.9-10/11/12 um) | 10.39 K |
| BTD Anomaly (3.9-10/11/12 um) | 8.57 K |
| Similar Pixel Count | 2 |
| BT Time Tendency (3.9 um) | 8.40 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.76 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.59 |
| Maximum Radiative Power | 58.15 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 45.20° |
| Mean Solar Zenith Angle | 52.50° |
| Mean Glint Angle | 83.80° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.50 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |



