Wildfire Alert Report
| Date: | 2025-09-21 |
|---|---|
| Time: | 15:11:17 |
| Production Date and Time: | 2025-09-21 15:16:25 UTC |
| Primary Instrument: | GOES-19 ABI |
| Wmo Spacecraft Id: | 666 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G19_s20252641511174_e20252641513547_c20252641514039.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G19_s20252641506174_e20252641508547_c20252641509030.nc |
| Number Of Thermal Anomaly Alerts: | 1 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | NH |
| Country/Countries | United States |
| County/Locality(s) | Grafton County, NH |
| NWS WFO | Gray ME |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-21 15:11:23UTC |
| Radiative Center (Lat, Lon): | 43.764446°, -71.697777° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 3.01 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 292.23 K |
| Observed - Background BT (3.9 um) | 2.02 K |
| BT Anomaly (3.9 um) | 2.31 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 6.48 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 7.41 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.75 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.08 K |
| Similar Pixel Count | 20 |
| BT Time Tendency (3.9 um) | 0.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.48 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.95 |
| Maximum Radiative Power | 3.01 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 50.80° |
| Mean Solar Zenith Angle | 47.10° |
| Mean Glint Angle | 91.70° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.30 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
