Saint Helier Sea Conditions and Tide Table

Saint Helier 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 — and sunset is at 07:40 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Sat afternoon, min 7°C on Sun night). Winds decreasing (strong winds from the SSW on Sat afternoon, light winds from the NW by Sun night).

Days 5–7 Weather Summary

Some drizzle, heaviest during Thu morning. Warm air temperatures (max 20°C on Tue afternoon, min 9°C on Wed afternoon). Winds increasing (light winds from the SW on Tue night, fresh winds from the WNW by Thu morning).

Days 8–10 Weather Summary

Moderate rain (total 14mm), heaviest on Sat morning. Very mild (max 11°C on Fri afternoon, min 8°C on Fri night). Winds decreasing (strong winds from the WNW on Thu afternoon, light winds from the WSW by Fri morning).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 10°C on Sun afternoon, min 7°C on Sun night). Winds decreasing (fresh winds from the NNE on Sun afternoon, calm by Tue morning).

Fri
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
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
night
Wave Height Map
High Tide
8:26PM10.88m
8:39AM10.84m
8:55PM10.71m
9:08AM10.54m
9:22PM10.39m
9:33AM10.10m
9:46PM9.92m
9:58AM9.53m
10:10PM9.35m
10:23AM8.89m
10:36PM8.72m
10:53AM8.20m
11:12PM8.05m
11:43AM7.52m
00:22AM7.44m
1:35PM7.12m
2:42AM7.42m
3:35PM7.58m
4:05AM8.12m
4:36PM8.41m
4:58AM8.98m
5:23PM9.28m
5:44AM9.81m
6:06PM10.06m
6:27AM10.51m
6:48PM10.69m
7:09AM11.03m
7:29PM11.13m
Low Tide
2:52PM1.23m
3:04AM1.32m
3:18PM1.51m
3:29AM1.59m
3:40PM1.89m
3:52AM1.98m
4:01PM2.35m
4:16AM2.48m
4:23PM2.91m
4:43AM3.08m
4:50PM3.54m
5:16AM3.72m
5:26PM4.19m
6:06AM4.32m
6:28PM4.74m
7:29AM4.66m
8:11PM4.91m
9:14AM4.42m
9:56PM4.42m
10:34AM3.68m
11:04PM3.58m
11:31AM2.83m
11:56PM2.74m
12:20PM2.06m
00:43AM2.00m
1:06PM1.47m
1:28AM1.43m
1:50PM1.07m
Wave
height (m) 
direction
period (s) 
1.4
W
6
1.1
WNW
13
1
WNW
12
1.1
SW
6
1.7
WSW
6
1.9
WNW
12
1.3
WNW
12
0.8
WNW
12
0.7
WNW
11
0.4
WNW
11
0.5
SSW
4
0.9
WNW
19
1.1
W
17
0.9
WNW
15
0.8
WNW
16
0.9
WNW
14
1
WNW
13
1.1
W
6
1.4
WNW
5
1.3
NW
6
0.8
WNW
12
0.6
WNW
12
0.8
WNW
12
1.4
WNW
15
1.2
WNW
14
1.4
WNW
14
1.1
WNW
14
1
WNW
14
0.7
WNW
13
0.6
WNW
12
0.6
WNW
15
0.6
WNW
14
0.6
WNW
13
0.5
W
12
0.5
W
13
0.4
WNW
12
0.4
WNW
12
0.4
WNW
11
0.6
SSE
4
0.5
SSW
4
0.5
W
7
0.5
N
4
0.7
NNW
5
0.9
NNE
4
1.2
NE
4
1
NE
4
1.1
NE
4
cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
part cloud
clear
part cloud
cloud
light rain
light rain
light rain
light rain
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
rain showers
cloud
cloud
cloud
mod rain
light rain
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
clear
some clouds
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
light rain
some clouds
clear
some clouds
cloudy
light rain
light rain
light rain
light rain
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
cloudy
light rain
light rain
rain shwrs
cloudy
cloudy
cloudy
mod rain
light rain
 km/h
40
WSW
30
WSW
30
S
35
SSW
40
WSW
40
WNW
25
WNW
10
ESE
25
SE
15
SE
25
ESE
30
ESE
30
SE
20
SSW
20
WNW
25
WNW
25
WNW
35
W
45
WNW
30
NNW
5
WSW
10
SE
30
S
30
SSE
30
ENE
40
NNE
30
NNE
30
NNE
25
NE
20
NE
20
ENE
20
ENE
15
ENE
10
N
10
E
10
SSW
5
NE
20
SE
25
SSE
20
ESE
15
ENE
25
NE
30
NE
40
NE
45
NE
40
ENE
40
ENE
 mm 
1
2
5
5
2
1
2
1
7
4
max°C
11
11
14
16
11
10
10
9
10
16
15
17
20
19
11
10
9
10
10
10
9
11
10
8
8
9
9
10
8
8
9
8
10
10
9
8
9
9
9
10
10
12
12
11
10
9
10
Moonrise
9:45
10:58
12:08
1:15
2:13
3:01
3:38
4:06
4:28
4:46
5:02
5:17
5:32
5:49
6:10
Moonset
7:05
7:27
7:54
8:31
9:18
10:17
11:24
12:37
1:52
3:08
4:26
5:46
7:09
8:36
10:06
Sunrise
6:39
6:37
6:35
6:33
6:31
6:30
6:28
6:26
6:24
6:22
6:20
6:18
6:16
6:13
6:11
Sunset
7:40
7:43
7:44
7:45
7:46
7:49
7:50
7:52
7:52
7:54
7:55
7:58
7:59
8:00
8:01
8:04
Today's sea temperature in Saint Helier is
10.7° C
(Statistics for 03 Apr 1981-2005 – mean: 9.9 max: 11.0 min: 8.2°C)
Issued (local time): 6 pm Friday 03 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest