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 — and sunset is at —.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Thu morning. Low air temperatures (max 7°C on Thu morning, min 3°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 7°C on Tue morning, min 1°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 7mm), mostly falling on Fri afternoon. Mild temperatures (max 9°C on Thu morning, min 3°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 32mm), heaviest during Fri night. Very mild (max 10°C on Fri night, min 3°C on Sun night). Winds decreasing (fresh winds from the S on Fri night, calm by Sun night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
7:07PM0.97m
8:35AM0.77m
7:57PM0.90m
9:19AM0.82m
8:53PM0.82m
10:08AM0.89m
10:00PM0.74m
11:00AM0.97m
11:19PM0.67m
11:53AM1.06m
00:37AM0.64m
12:44PM1.14m
1:47AM0.64m
1:35PM1.19m
2:50AM0.66m
2:22PM1.20m
3:46AM0.70m
3:12PM1.19m
4:39AM0.73m
4:02PM1.15m
5:30AM0.77m
4:51PM1.09m
6:20AM0.80m
5:40PM1.02m
Low Tide
3:20AM0.17m
3:02PM0.37m
3:50AM0.17m
4:01PM0.38m
4:21AM0.18m
5:19PM0.39m
4:56AM0.20m
6:53PM0.37m
5:35AM0.23m
8:17PM0.33m
9:26PM0.27m
7:15AM0.31m
10:25PM0.21m
8:30AM0.37m
11:16PM0.16m
9:51AM0.38m
00:03AM0.14m
10:59AM0.37m
00:48AM0.12m
11:59AM0.36m
1:30AM0.11m
12:54PM0.34m
Wave
height (m) 
direction
period (s) 
cloud
light rain
light rain
cloud
light rain
rain showers
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
rain showers
light rain
light rain
mod rain
light rain
rain showers
part cloud
cloud
light rain
cloudy
light rain
light rain
cloudy
light rain
rain shwrs
some clouds
some clouds
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
mod rain
rain shwrs
light rain
light rain
mod rain
light rain
rain shwrs
some clouds
cloudy
light rain
 km/h
5
N
5
S
0
ENE
5
NNW
5
SSE
10
NW
5
SW
5
S
0
ESE
0
SSE
5
SE
5
NNW
5
N
5
NNW
5
NNW
5
NNE
0
ESE
0
SSW
5
SE
5
SSE
0
S
5
SSE
5
SE
5
SSE
0
NE
0
SSE
5
NE
10
SSE
30
S
25
SSW
10
SSE
5
SSE
5
ESE
0
N
0
NNE
5
ESE
 mm 
4
2
1
2
1
1
6
12
2
5
6
1
1
4
max°C
5
7
7
5
7
6
4
6
7
4
5
5
2
5
5
3
7
7
4
8
7
6
9
9
8
8
7
10
9
8
8
8
8
6
6
6
Moonrise
11:12
11:29
11:47
12:06
12:29
12:58
1:38
2:31
3:39
4:59
6:23
7:44
Moonset
9:24
10:36
11:49
1:04
2:22
3:45
5:10
6:31
7:41
8:35
9:15
9:45
Sunrise
7:50
7:50
7:50
7:52
7:52
7:52
7:52
7:52
7:52
7:52
7:52
7:52
Sunset
4:30
4:31
4:31
4:32
4:34
4:35
4:36
4:37
4:37
4:38
4:39
4:40
Today's sea temperature in Saint Helens is
10.2° C
(Statistics for 24 Dec 1981-2005 – mean: 9.5 max: 11.2 min: 8.2°C)
Issued (local time): 9 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest