Saint Helens Sea Conditions and Tide Table

Saint Helens 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 06:00 AM and sunset is at 08:16 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Thu afternoon, min 6°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Mon afternoon, min 3°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Wed afternoon, min 5°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 22°C on Fri afternoon, min 5°C on Sat night). Wind will be generally light.

Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Friday
9
Saturday
10
Sunday
11
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
6:50AM1.01m
8:15PM0.58m
7:36AM0.96m
9:23PM0.60m
8:25AM0.88m
10:36PM0.62m
9:21AM0.79m
11:46PM0.65m
10:29AM0.69m
00:44AM0.68m
11:53AM0.63m
1:33AM0.71m
1:20PM0.59m
2:16AM0.74m
2:27PM0.58m
2:54AM0.77m
3:20PM0.57m
3:28AM0.80m
4:08PM0.56m
3:58AM0.84m
4:55PM0.55m
4:26AM0.87m
5:41PM0.55m
Low Tide
3:37PM0.05m
2:34AM0.22m
4:29PM0.07m
3:28AM0.24m
5:22PM0.09m
6:15PM0.10m
5:32AM0.26m
7:08PM0.10m
6:43AM0.24m
8:00PM0.09m
7:59AM0.21m
8:47PM0.08m
9:10AM0.16m
9:30PM0.08m
10:12AM0.12m
10:08PM0.09m
11:06AM0.08m
10:43PM0.13m
11:56AM0.06m
11:14PM0.17m
12:42PM0.05m
11:44PM0.23m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
clear
cloudy
some clouds
clear
clear
clear
 km/h
5
NNW
5
NNW
5
NNW
0
SSW
0
WSW
5
NNW
5
S
5
NW
5
NW
10
WNW
15
NW
5
NW
10
N
20
NW
5
NNW
5
NNW
15
NW
5
NNW
0
WSW
10
NNW
5
NNW
0
NW
5
NNW
5
NNW
10
NW
15
NW
10
NW
10
NNW
15
NNW
10
NNW
10
NNW
15
NW
5
NW
10
NNW
15
NW
5
NNW
 mm 
max°C
11
19
15
17
26
20
17
22
16
11
15
10
11
16
11
13
21
15
13
19
17
18
24
20
18
22
15
16
22
18
17
22
12
15
19
14
Moonrise
7:37
8:39
9:51
11:06
12:21
1:32
2:39
3:45
4:49
5:54
6:59
8:06
Moonset
12:49
1:44
2:24
2:54
3:16
3:35
3:51
4:06
4:20
4:36
4:54
Sunrise
6:00
5:58
5:56
5:54
5:54
5:52
5:50
5:50
5:48
5:47
5:46
5:43
Sunset
8:16
8:17
8:19
8:21
8:22
8:22
8:23
8:25
8:27
8:28
8:29
8:30
Today's sea temperature in Saint Helens is 11.2 °C (Statistics for 30 Apr 1981-2005 – mean: 10.8 max: 12.4 min: 9.6°C)
Issued (local time): 10 am Wednesday 30 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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