2026 tropical cyclone season · Southern Hemisphere
Cyclone Unnamed SH24 SH24 · SH242026
Cyclone Unnamed SH24 was tracked in the Southern Hemisphere from 2026-03-02 to 2026-03-08 (6 days), peaking at 35 kt (TS) with a minimum pressure of 996 hPa. 45 archived forecasts from ECMWF, ECMWF ENS are verified against its best track; at 48 hours the closest was ECMWF ENS, 109 km off on average.
- ATCF ID
- SH242026
- Basin
- Southern Hemisphere
- Tracked
- 2026-03-02 → 2026-03-08 (6 days)
- Peak wind
- 35 kt · 18 m/s · TS
- Minimum pressure
- 996 hPa
- Archived forecasts
- 45
- Sources
- ECMWF · ECMWF ENS
Forecast track error (km)
| Source | 24 h | 48 h | 72 h | 120 h |
|---|---|---|---|---|
| ECMWF | 116 (3) | — | — | — |
| ECMWF ENS | 69 (9) | 109 (5) | 293 (1) | — |
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 00Z | 14.2°S 150.8°E | 35 | 996 | TS |
| 2026-03-04 06Z | 14.4°S 150.7°E | 35 | 996 | TS |
| 2026-03-04 12Z | 14.9°S 150.3°E | 35 | 997 | TS |
| 2026-03-04 18Z | 15.1°S 149.9°E | 35 | 997 | TS |
| 2026-03-05 00Z | 15.7°S 148.9°E | 29 | 998 | TD |
| 2026-03-05 06Z | 16.1°S 147.5°E | 29 | 997 | TD |
| 2026-03-05 12Z | 16.0°S 146.9°E | 29 | 999 | TD |
| 2026-03-05 18Z | 16.2°S 146.8°E | 25 | 1000 | TD |
| 2026-03-06 00Z | 16.5°S 146.2°E | 25 | 1000 | TD |
| 2026-03-06 06Z | 17.7°S 146.0°E | 25 | 999 | TD |
| 2026-03-06 12Z | 18.9°S 145.1°E | 25 | 1003 | TD |
| 2026-03-06 18Z | 19.3°S 143.9°E | 25 | 1001 | TD |
| 2026-03-07 00Z | 19.9°S 141.8°E | 25 | 1002 | TD |
| 2026-03-07 06Z | 19.6°S 140.8°E | 19 | 999 | TD |
| 2026-03-07 12Z | 19.5°S 140.6°E | 19 | 1000 | TD |
| 2026-03-07 18Z | 19.8°S 140.7°E | 19 | 1000 | TD |