2026 tropical cyclone season · Southern Hemisphere
Cyclone Unnamed SH28 SH28 · SH282026
Cyclone Unnamed SH28 was tracked in the Southern Hemisphere from 2026-03-23 to 2026-03-24 (1 days), peaking at 45 kt (TS) with a minimum pressure of 990 hPa. 28 archived forecasts from ECMWF, ECMWF ENS are verified against its best track.
- ATCF ID
- SH282026
- Basin
- Southern Hemisphere
- Tracked
- 2026-03-23 → 2026-03-24 (1 days)
- Peak wind
- 45 kt · 23 m/s · TS
- Minimum pressure
- 990 hPa
- Archived forecasts
- 28
- Sources
- ECMWF · ECMWF ENS
Forecast track error (km)
| Source | 24 h | 48 h | 72 h | 120 h |
|---|---|---|---|---|
| ECMWF | 153 (2) | — | — | — |
| ECMWF ENS | 150 (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 |
|---|---|---|---|---|
| 2026-03-23 00Z | 17.2°S 162.5°E | 35 | 996 | TS |
| 2026-03-23 06Z | 18.5°S 162.9°E | 39 | 991 | TS |
| 2026-03-23 12Z | 20.1°S 162.9°E | 45 | 990 | TS |
| 2026-03-23 18Z | 21.4°S 163.5°E | 45 | 990 | TS |
| 2026-03-24 00Z | 23.6°S 163.8°E | 45 | 994 | TS |
| 2026-03-24 06Z | 26.9°S 163.7°E | 39 | 999 | TS |