High and low water at St Helier for the next 7 days, based on licensed ADMIRALTY tidal data. Heights above Chart Datum, local Jersey time.
| Day | Low & high water through the day | Range | |||
|---|---|---|---|---|---|
| ThursdayToday8 Oct | High05:37 · 9.9m | Low12:08 · 2.1m | High17:52 · 10.4m | · | 8.3m |
| Friday9 Oct | Low00:37 · 1.6m | High06:20 · 10.6m | Low12:55 · 1.6m | High18:35 · 10.9m | 9.3m |
| Saturday10 Oct | Low01:20 · 1.3m | High07:00 · 10.9m | Low13:36 · 1.4m | High19:14 · 11.1m | 9.8m |
| Sunday11 Oct | Low01:58 · 1.3m | High07:35 · 11.1m | Low14:12 · 1.4m | High19:49 · 11.1m | 9.9m |
| Monday12 Oct | Low02:31 · 1.4m | High08:07 · 11.0m | Low14:44 · 1.5m | High20:21 · 11.0m | 9.6m |
| Tuesday13 Oct | Low03:00 · 1.7m | High08:37 · 10.8m | Low15:12 · 1.8m | High20:50 · 10.6m | 9.2m |
| Wednesday14 Oct | Low03:25 · 2.0m | High09:04 · 10.5m | Low15:38 · 2.2m | High21:17 · 10.1m | 8.4m |
Estimated between the published high and low waters. Heights are above Chart Datum and vary with weather and pressure. General guidance only, not for navigation.