2025 tropical cyclone season · western North Pacific
Typhoon Unnamed WP17 WP17 · WP172025
Typhoon Unnamed WP17 was tracked in the western North Pacific from 2025-08-16 to 2025-08-19 (3 days), peaking at 29 kt (TD) with a minimum pressure of 1000 hPa. 30 archived forecasts from ECMWF, ECMWF ENS, GFS, GEFS are verified against its best track.
- ATCF ID
- WP172025
- Basin
- western North Pacific
- Tracked
- 2025-08-16 → 2025-08-19 (3 days)
- Peak wind
- 29 kt · 15 m/s · TD
- Minimum pressure
- 1000 hPa
- Archived forecasts
- 30
- Sources
- ECMWF · ECMWF ENS · GFS · GEFS
Forecast track error (km)
No forecast of this storm has been verified yet.
Best track
Six-hourly positions of the US best track (JTWC / NHC, one-minute winds); grades on the Saffir–Simpson scale.
| Time (UTC) | Position | Wind (kt) | Pressure (hPa) | Grade |
|---|---|---|---|---|
| 2025-08-18 06Z | 19.5°N 107.3°E | 25 | 1001 | TD |
| 2025-08-18 12Z | 20.1°N 107.3°E | 29 | 1000 | TD |
| 2025-08-18 18Z | 21.2°N 107.3°E | 25 | 1000 | TD |