James Bay, Saint Helena Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:33 AM and sunset is at 06:15 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 19°C on Mon afternoon, min 18°C on Mon morning). Mainly fresh winds. | Days 4–6 Weather SummaryMostly dry. Warm air temperatures (max 20°C on Sat afternoon, min 18°C on Thu morning). Winds increasing (light winds from the SE on Thu afternoon, strong winds from the SE by Sat night). | Days 7–9 Weather SummaryMostly dry. Very mild (max 19°C on Sun morning, min 17°C on Tue night). Mainly strong winds. | Days 10–12 Weather SummaryMostly dry. Warm (max 20°C on Sat morning, min 17°C on Wed morning). Mainly fresh winds. | Days 13–16 Weather SummaryMostly dry. Warm (max 20°C on Sat morning, min 17°C on Mon morning). Mainly fresh winds. | |||||||||||||||||||||||||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tue 8 | ||||||||||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 12:50PM0.73m | 1:23AM0.79m | 1:28PM0.78m | 1:57AM0.84m | 2:02PM0.83m | 2:29AM0.89m | 2:34PM0.87m | 2:59AM0.92m | 3:05PM0.90m | 3:30AM0.95m | 3:36PM0.91m | 4:01AM0.96m | 4:08PM0.91m | 4:35AM0.95m | 4:43PM0.90m | 5:11AM0.92m | 5:21PM0.86m | 5:52AM0.88m | 6:06PM0.82m | 6:40AM0.82m | 7:04PM0.76m | 7:43AM0.75m | 8:23PM0.72m | 9:09AM0.71m | 10:05PM0.72m | 10:44AM0.72m | 11:33PM0.78m | 11:59AM0.77m | |||||||||||||||||||
Low Tide | 6:50AM0.30m | 7:03PM0.22m | 7:30AM0.25m | 7:40PM0.16m | 8:03AM0.20m | 8:12PM0.11m | 8:34AM0.16m | 8:44PM0.07m | 9:05AM0.12m | 9:15PM0.04m | 9:36AM0.10m | 9:46PM0.03m | 10:08AM0.10m | 10:18PM0.03m | 10:42AM0.11m | 10:54PM0.05m | 11:19AM0.14m | 11:33PM0.10m | 12:02PM0.18m | 00:20AM0.16m | 12:54PM0.23m | 1:20AM0.23m | 2:04PM0.27m | 2:45AM0.29m | 3:36PM0.28m | 4:28AM0.29m | 5:05PM0.24m | 5:52AM0.24m | 6:14PM0.17m | ||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SW 12 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 12 | SSE 8 | SSE 8 | SE 8 | SE 9 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | ESE 7 | SE 8 | SSE 8 | SSE 9 | SSE 10 | SSE 10 | S 12 | SSE 12 | SE 12 | SE 12 | SE 12 | SSE 12 | SSE 12 |
 |  |  | | | | | | | | | | | |  | | | | | | | | | | | |  | | | | |  | | | | | | | | | | | | | | | | |
clear | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | some clouds | clear | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | clear | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | cloudy | clear | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 19 | 19 | 19 | 19 | 18 | 19 | 19 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 |
Moonrise | — | 3:14 | — | — | 4:07 | — | — | 5:00 | — | — | 5:51 | — | — | 6:42 | — | — | 7:33 | — | — | 8:26 | — | — | — | 9:20 | — | — | 10:18 | — | — | 11:18 | — | — | — | 12:22 | — | — | 1:26 | — | — | 2:28 | — | — | 3:26 | — | — | 4:18 | — |
Moonset | 3:53 | — | — | 4:38 | — | — | 5:20 | — | — | 5:59 | — | — | 6:37 | — | — | 7:13 | — | — | 7:49 | — | — | 8:27 | — | — | 9:08 | — | — | 9:53 | — | — | 10:44 | — | — | 11:41 | — | — | 12:43 | — | — | 1:48 | — | — | 2:53 | — | — | — | 3:56 |
 | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — |
 | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 |
Today's sea temperature in James Bay, Saint Helena is 21.1°C (Statistics for 24 Aug 1981-2005 – mean: 20.5 max: 21.4 min: 19.3°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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