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 05:16 AM and sunset is at 08:53 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 28°C on Mon afternoon, min 18°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Wed night. Warm air temperatures (max 26°C on Tue night, min 14°C on Thu afternoon). Winds decreasing (fresh winds from the ENE on Wed afternoon, light winds from the WNW by Thu night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 21°C on Sun afternoon, min 14°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm (max 26°C on Mon afternoon, min 13°C on Tue night). Winds increasing (calm on Mon morning, strong winds from the WSW by Tue night).

Days 13–16 Weather Summary

Light rain (total 3mm), mostly falling on Sat afternoon. Very mild (max 18°C on Sat morning, min 12°C on Thu night). Winds decreasing (strong winds from the SW on Sat afternoon, light winds from the NW by Sun night).

Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sun
7
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
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High Tide
12:37PM8.68m
1:01AM8.80m
1:47PM8.46m
2:11AM8.66m
2:54PM8.53m
3:16AM8.76m
3:54PM8.80m
4:15AM9.01m
4:46PM9.13m
5:07AM9.28m
5:34PM9.46m
5:53AM9.50m
6:16PM9.71m
6:34AM9.65m
6:54PM9.88m
7:11AM9.74m
7:29PM9.98m
7:45AM9.77m
8:02PM10.01m
8:18AM9.74m
8:34PM9.97m
8:52AM9.63m
9:07PM9.82m
9:26AM9.42m
9:42PM9.56m
10:02AM9.13m
10:19PM9.24m
10:42AM8.80m
11:00PM8.90m
Low Tide
7:04PM3.40m
7:45AM3.21m
8:14PM3.59m
8:57AM3.28m
9:26PM3.47m
10:04AM3.11m
10:29PM3.15m
11:00AM2.83m
11:23PM2.80m
11:49AM2.59m
00:10AM2.51m
12:32PM2.45m
00:52AM2.34m
1:10PM2.40m
1:29AM2.27m
1:45PM2.43m
2:03AM2.25m
2:16PM2.48m
2:35AM2.27m
2:47PM2.55m
3:08AM2.33m
3:20PM2.66m
3:43AM2.46m
3:55PM2.86m
4:21AM2.67m
4:33PM3.13m
5:01AM2.95m
5:14PM3.43m
Wave
Height (m)
Direction
Period (s)
0.4
WNW
10
0.5
W
10
0.4
WNW
10
0.4
WNW
10
0.4
NNW
4
0.5
N
5
0.5
N
4
0.6
N
5
0.5
WNW
13
0.4
WNW
12
0.5
WNW
12
0.5
N
5
0.4
WNW
11
0.5
N
5
0.5
N
5
0.2
WNW
10
0.3
WNW
10
0.3
WNW
9
0.2
W
14
0.3
WNW
13
0.4
WNW
11
0.4
WNW
11
0.4
WNW
10
0.5
W
13
0.5
W
12
0.5
W
12
0.6
W
12
0.4
WNW
11
0.4
W
11
0.5
W
10
0.6
SW
5
0.8
W
5
1.5
W
6
1.3
WNW
10
1
W
11
1.2
WSW
6
1.3
WNW
10
1.5
W
7
1.5
WNW
13
1.4
WNW
14
1.2
WNW
14
0.9
WNW
13
1.2
WSW
6
1.5
WSW
7
1.1
W
6
1.3
W
5
1
W
5
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
rain showers
clear
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
rain shwrs
clear
cloudy
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
rain shwrs
clear
clear
km/h
5
NW
20
NNW
15
NE
15
ENE
20
NE
25
ENE
20
E
25
ENE
25
E
15
ENE
20
NE
25
E
20
E
25
ENE
20
ESE
10
SSW
20
WNW
10
WSW
10
NNW
15
NW
10
NNW
5
ENE
15
NE
20
ENE
15
ENE
15
NE
20
E
10
ESE
5
NNE
25
SSE
20
S
35
W
40
WSW
30
W
15
WNW
35
SSW
35
WSW
40
W
40
SW
35
SW
25
W
25
SW
35
SSW
45
SW
35
WSW
35
WNW
30
W
4
1
1
2
2
1
max °C
19
21
20
23
24
25
26
28
26
24
25
26
25
25
26
19
19
17
17
19
19
20
20
18
19
21
21
23
26
26
20
16
15
13
13
15
14
13
13
15
14
15
18
15
15
13
13
Moonrise
12:32
1:47
3:00
4:11
5:22
6:33
7:44
8:53
9:56
10:51
11:35
12:08
12:34
12:54
1:11
Moonset
2:05
2:21
2:35
2:48
3:02
3:18
3:36
4:00
4:31
5:11
6:03
7:04
8:11
9:23
10:35
11:48
Sunrise
5:16
5:15
5:13
5:13
5:11
5:11
5:09
5:09
5:09
5:07
5:07
5:07
5:05
5:05
5:05
5:05
Sunset
8:53
8:54
8:55
8:58
8:59
9:00
9:00
9:01
9:02
9:04
9:05
9:06
9:07
9:07
9:08
9:08
Today's sea temperature in Saint Helier is
13.9° C
(Statistics for 23 May 1981-2005 – mean: 12.8 max: 15.1 min: 11.2°C)
Issued (local time): 12 pm Saturday 23 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest