2026 tropical cyclone season · Southern Hemisphere
Cyclone Unnamed SH25 SH25 · SH252026
Cyclone Unnamed SH25 was tracked in the Southern Hemisphere from 2026-02-28 to 2026-03-06 (6 days), peaking at 39 kt (TS) with a minimum pressure of 997 hPa. 29 archived forecasts from ECMWF, ECMWF ENS are verified against its best track.
- ATCF ID
- SH252026
- Basin
- Southern Hemisphere
- Tracked
- 2026-02-28 → 2026-03-06 (6 days)
- Peak wind
- 39 kt · 20 m/s · TS
- Minimum pressure
- 997 hPa
- Archived forecasts
- 29
- Sources
- ECMWF · ECMWF ENS
Forecast track error (km)
| Source | 24 h | 48 h | 72 h | 120 h |
|---|---|---|---|---|
| ECMWF ENS | 149 (2) | 27 (2) | — | — |
Mean great-circle distance to the best track at each lead time, counted while the system was a tropical or subtropical cyclone; the number of cases is in brackets.
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 |
|---|---|---|---|---|
| 2026-03-04 06Z | 11.7°S 109.4°E | 35 | 998 | TS |
| 2026-03-04 12Z | 11.3°S 110.2°E | 35 | 997 | TS |
| 2026-03-04 18Z | 11.0°S 111.4°E | 35 | 998 | TS |
| 2026-03-05 00Z | 10.7°S 113.3°E | 39 | 997 | TS |
| 2026-03-05 06Z | 10.8°S 115.9°E | 39 | 999 | TS |
| 2026-03-05 12Z | 11.9°S 118.9°E | 35 | 999 | TS |
| 2026-03-05 18Z | 12.9°S 120.2°E | 29 | 1000 | TD |
| 2026-03-06 00Z | 14.2°S 121.2°E | 29 | 1001 | TD |
| 2026-03-06 06Z | 14.9°S 120.9°E | 29 | 1001 | TD |
| 2026-03-06 12Z | 15.9°S 120.9°E | 29 | 1001 | TD |