James Bay, Saint Helena tide table for the next 7 days
Issued (local time): 11 pm Sunday 20 Sep 2020
Forecast update inUpdates in hr min sUpdate imminent
James Bay, Saint Helena tide table for the next 7 daysForecast update inUpdates in hr min sUpdate imminent
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Days 0–3 Weather Summary: Mostly dry. Cool air temperatures (max 17°C on Sun night, min 16°C on Tue night). Winds decreasing (strong winds from the SE on Sun night, moderate winds from the SE by Wed afternoon). | Days 4–6 Weather Summary: Mostly dry. Cool air temperatures (max 18°C on Sat afternoon, min 16°C on Wed night). Mainly fresh winds. | ||||||||||||||||
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| Sun | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Sat | ||||||||||||
| Time of Day | night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
| Wave Height Map See all maps |
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High Tide height (m) |
5:27AM
0.98 |
5:44PM
0.91 |
6:17AM
0.90 |
6:39PM
0.83 |
7:15AM
0.81 |
7:47PM
0.77 |
8:28AM
0.74 |
9:16PM
0.73 |
9:58AM
0.70 |
10:50PM
0.74 |
11:20AM
0.71 |
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Low Tide height (m) |
11:08PM
-0.01 |
11:38AM
0.08 |
11:57PM
0.07 |
12:30PM
0.15 |
00:55AM
0.16 |
1:31PM
0.22 |
2:07AM
0.25 |
2:50PM
0.27 |
3:41AM
0.29 |
4:19PM
0.27 |
5:13AM
0.28 |
5:35PM
0.23 |
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Swell (m) direction |
SE | SE | SE | SE | ESE | ESE | ESE | ESE | SE | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Wave Height (m) | 2.4 | 2.5 | 2.5 | 2.5 | 2.5 | 2.3 | 2.1 | 1.9 | 1.8 | 1.7 | 2.0 | 2.2 | 2.3 | 2.5 | 2.4 | 2.3 | 2.2 | 2.1 |
| Period (s) | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 18 | 17 | 16 | 15 | 14 | 14 | 14 | 13 | 13 |
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Wind (km/h) |
ESE |
SE |
ESE |
ESE |
ESE |
ESE |
ESE |
ESE |
SE |
SE |
SE |
SE |
SE |
SE |
SE |
SE |
ESE |
ESE |
| Today's sea temperature in James Bay, Saint Helena is 20.3 °C (Statistics for 20 Sep 1981-2005 – mean: 20.4 max: 21.1 min: 19.6 °C) | ||||||||||||||||||
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| Summary | some clouds |
cloudy | some clouds |
cloudy | some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
clear | cloudy | cloudy | some clouds |
cloudy | some clouds |
cloudy | cloudy | cloudy |
| Rain mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| High °C | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 18 |
| Low °C | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 16 | 16 | 17 | 16 | 16 | 17 | 17 | 17 | 17 |
| Chill °C | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 14 | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 17 |
| Sunrise | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:09 | - | - | 6:09 | - | - | 6:07 | - |
| Sunset | - | - | 6:17 | - | - | 6:17 | - | - | 6:17 | - | - | 6:19 | - | - | 6:19 | - | - | 6:19 |
Tide datum: Mean Lower Low Water.