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Wildfire Alert Report
| Date: | 2025-12-03 |
|---|---|
| Time: | 21:06:18 |
| Production Date and Time: | 2025-12-03 21:11:15 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20253372106185_e20253372108558_c20253372109039.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20253372101185_e20253372103558_c20253372104047.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) | Modoc County, CA |
| NWS WFO | Medford OR |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-12-03 21:06:54UTC |
| Radiative Center (Lat, Lon): | 41.206665°, -120.322777° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 175.90 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk, Known Incident: WEST VALLEY RX (HIGH, tdiff=0.09337 days, Point) |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 282.29 K |
| Observed - Background BT (3.9 um) | 28.45 K |
| BT Anomaly (3.9 um) | 16.39 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 9.38 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 42.04 K |
| Observed - Background BTD (3.9-10/11/12 um) | 27.97 K |
| BTD Anomaly (3.9-10/11/12 um) | 24.23 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 15.00 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.64 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.99 |
| Maximum Radiative Power | 175.90 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 50.90° |
| Mean Solar Zenith Angle | 65.40° |
| Mean Glint Angle | 116.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 12.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WY |
| Country/Countries | United States |
| County/Locality(s) | Carbon County, WY |
| NWS WFO | Cheyenne WY |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-12-03 21:06:55UTC |
| Radiative Center (Lat, Lon): | 41.126667°, -107.162224° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 29.48 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 289.93 K |
| Observed - Background BT (3.9 um) | 14.09 K |
| BT Anomaly (3.9 um) | 5.10 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 27.00 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 23.13 K |
| Observed - Background BTD (3.9-10/11/12 um) | 14.13 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.31 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 1.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.70 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.81 |
| Maximum Radiative Power | 29.48 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 56.80° |
| Mean Solar Zenith Angle | 69.70° |
| Mean Glint Angle | 125.70° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.30 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
