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 06:31 AM and sunset is at 07:49 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Wed morning, min 7°C on Thu night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the NW by Thu afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Sat morning, min 8°C on Sat night). Winds decreasing (strong winds from the SW on Sat night, calm by Mon night).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 13°C on Tue afternoon, min 8°C on Tue morning). Winds increasing (light winds from the ESE on Tue afternoon, fresh winds from the S by Wed morning).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Fri afternoon. Very mild (max 11°C on Fri morning, min 8°C on Mon morning). Winds increasing (light winds from the WNW on Sat afternoon, strong winds from the NW by Sun night).

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thu
23
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
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
7:50AM11.32m
8:09PM11.33m
8:30AM11.35m
8:48PM11.27m
9:11AM11.08m
9:28PM10.93m
9:52AM10.52m
10:09PM10.33m
10:36AM9.74m
10:55PM9.56m
Low Tide
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
2:11AM1.06m
2:32PM0.89m
2:52AM0.92m
3:12PM0.97m
3:32AM1.04m
3:52PM1.31m
4:13AM1.41m
4:32PM1.88m
4:55AM2.01m
5:15PM2.59m
Wave
height (m) 
direction
period (s) 
0.6
WNW
14
0.5
WNW
14
0.4
WNW
13
0.3
WNW
12
0.7
WNW
5
1.1
NW
5
0.8
WNW
14
0.6
WNW
14
0.7
WNW
14
1.2
W
6
1.7
WNW
13
1.6
WNW
14
1.5
WNW
14
1.4
WNW
15
1
WNW
14
0.7
WNW
13
0.5
WNW
12
0.4
WNW
11
0.3
WNW
10
0.3
WNW
9
0.5
W
12
0.8
SW
5
0.7
W
12
0.7
W
12
0.8
W
12
0.8
WNW
16
0.8
WNW
14
0.9
WNW
13
0.9
WNW
13
1.1
WNW
12
0.7
WNW
11
0.6
W
11
0.5
W
10
0.8
W
5
0.9
W
6
1.3
NW
5
1
NNW
5
0.6
W
8
0.4
WNW
10
0.6
NNW
4
0.4
NW
4
0.2
W
9
0.2
N
3
0.3
N
2
0.3
WNW
9
0.3
WNW
14
0.4
WNW
13
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
rain showers
clear
clear
part cloud
cloud
light rain
cloud
clear
clear
part cloud
rain showers
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
rain shwrs
clear
clear
some clouds
cloudy
light rain
cloudy
clear
clear
some clouds
rain shwrs
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
 km/h
10
W
10
NW
5
NNW
10
WNW
30
NW
30
N
20
E
10
ESE
25
S
35
W
40
W
40
SW
30
SW
30
W
20
WNW
10
NW
10
NW
5
SSW
15
SSE
10
ESE
15
S
30
S
20
SSW
25
W
20
WNW
20
W
15
WSW
25
SW
30
WSW
25
W
10
NW
15
NW
15
WSW
35
WSW
30
WNW
40
NW
25
N
20
N
20
NNW
25
N
20
NNW
10
E
15
E
25
N
15
NE
5
E
20
N
 mm 
1
1
1
2
max°C
19
19
19
15
10
9
9
13
14
10
9
9
10
10
10
10
10
10
9
13
13
11
13
13
10
10
10
11
11
11
10
11
11
11
11
10
8
8
9
8
9
9
9
10
10
9
10
Moonrise
2:13
3:01
3:38
4:06
4:28
4:46
5:02
5:17
5:32
5:49
6:10
6:38
7:17
8:12
9:22
10:42
Moonset
9:18
10:17
11:24
12:37
1:52
3:08
4:26
5:46
7:09
8:36
10:06
11:35
12:55
1:59
2:45
Sunrise
6:31
6:30
6:28
6:26
6:24
6:22
6:20
6:18
6:16
6:13
6:11
6:09
6:07
6:05
6:03
6:01
Sunset
7:49
7:50
7:52
7:52
7:54
7:55
7:58
7:59
8:00
8:01
8:04
8:05
8:07
8:07
8:09
8:10
Today's sea temperature in Saint Helier is
11.4° C
(Statistics for 08 Apr 1981-2005 – mean: 10.0 max: 10.9 min: 8.0°C)
Issued (local time): 6 am Wednesday 08 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest