1735 UTC June 17 2025: Expect a ~20 min NGFS outage while updates are installed.
Wildfire Alert
Aid: 1030208
Alert Type: Possible Wildfire
Date: 2025-04-20 18:46:17
Show details ▲▼
| Basic Information | |
|---|---|
| State/Province(s) | MN |
| Country/Countries | United States |
| County/Locality(s) | Marshall County, MN |
| NWS WFO | Grand Forks ND |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-04-20 18:46:21UTC |
| Radiative Center (Lat, Lon): | 48.409721°, -96.150276° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 96.18 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Elevated SPC Risk |
| Event Priority Ranking | 3 |
| Maximum Observed BT (3.9 um) | 307.32 K |
| Observed - Background BT (3.9 um) | 10.45 K |
| BT Anomaly (3.9 um) | 10.93 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 19.72 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 19.37 K |
| Observed - Background BTD (3.9-10/11/12 um) | 9.91 K |
| BTD Anomaly (3.9-10/11/12 um) | 15.72 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 5.50 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.86 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 49.17 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 59.50° |
| Mean Solar Zenith Angle | 37.50° |
| Mean Glint Angle | 91.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 15.80 km2 |
| Latest Satellite Imagery: | |
