Barmouth Sea Conditions and Tide Table

Barmouth 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 Sun morning. Low air temperatures (max 9°C on Sun afternoon, min 5°C on Fri night). Winds increasing (light winds from the NW on Sat night, strong winds from the SW by Sun morning).

Days 5–7 Weather Summary

Moderate rain (total 11mm), heaviest on Thu afternoon. Cool air temperatures (max 11°C on Tue morning, min 7°C on Thu afternoon). Winds increasing (calm on Tue night, fresh winds from the WSW by Thu afternoon).

Days 8–10 Weather Summary

Light rain (total 5mm), mostly falling on Fri morning. Very mild (max 10°C on Sun afternoon, min 4°C on Fri morning). Winds increasing (calm on Thu night, strong winds from the W by Fri night).

Days 11–13 Weather Summary

Heavy rain (total 33mm), heaviest during Mon night. Very mild (max 14°C on Mon morning, min 4°C on Mon night). Winds decreasing (near gales from the NW on Mon night, calm by Wed afternoon).

Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sun
12
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
AM
Wave Height Map
High Tide
4:04AM3.73m
5:01PM3.73m
5:23AM4.06m
5:59PM4.07m
6:16AM4.45m
6:44PM4.41m
7:00AM4.78m
7:24PM4.69m
7:39AM5.01m
8:00PM4.87m
8:16AM5.11m
8:35PM4.95m
8:50AM5.09m
9:07PM4.93m
9:22AM4.97m
9:38PM4.83m
9:52AM4.77m
10:09PM4.66m
10:23AM4.51m
10:40PM4.43m
10:56AM4.21m
11:15PM4.15m
11:33AM3.87m
11:55PM3.84m
12:18PM3.53m
00:46AM3.55m
1:17PM3.24m
Low Tide
10:47PM1.82m
11:44AM1.42m
00:11AM1.56m
12:53PM1.11m
2:12AM1.26m
1:45PM0.85m
2:00AM1.02m
2:29PM0.69m
2:41AM0.85m
3:06PM0.64m
3:16AM0.77m
3:39PM0.66m
3:47AM0.74m
4:08PM0.74m
4:16AM0.77m
4:36PM0.87m
4:45AM0.87m
5:03PM1.05m
5:14AM1.05m
5:30PM1.28m
5:43AM1.28m
5:56PM1.54m
6:15AM1.54m
6:26PM1.81m
6:54AM1.81m
7:07PM2.07m
7:57AM2.02m
8:36PM2.24m
Wave
height (m) 
direction
period (s) 
0.9
WNW
4
1
W
4
0.9
WNW
4
0.6
W
4
1.2
WSW
5
1.7
WSW
7
1.2
WSW
8
0.9
W
5
0.7
W
4
0.4
WSW
7
0.4
SW
4
0.4
WSW
4
0.4
SW
5
0.4
SW
6
0.4
SW
5
0.5
SW
4
0.5
SW
4
1.1
SW
5
0.8
WSW
6
0.4
SW
6
0.4
SW
6
1.5
WSW
6
1.2
W
5
0.7
SW
8
0.6
WSW
5
0.8
SW
4
0.6
WSW
5
0.5
SW
6
0.4
SW
6
0.4
WSW
6
0.5
SW
5
1.7
WNW
5
1.4
NW
5
0.7
NNW
3
0.2
WSW
7
0.1
W
7
0.1
W
16
0.3
SW
3
0.2
WSW
4
0.1
SW
4
0.1
SW
4
0.3
NW
2
0.2
NNW
2
0.2
N
2
0.2
N
2
0.1
N
2
0.1
W
6
rain showers
rain showers
rain showers
part cloud
light rain
light rain
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
light rain
light rain
cloud
mod rain
rain showers
light rain
light rain
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
heavy rain
mod rain
light rain
rain showers
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
rain shwrs
rain shwrs
rain shwrs
some clouds
light rain
light rain
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
light rain
light rain
cloudy
mod rain
rain shwrs
light rain
light rain
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
heavy rain
mod rain
light rain
rain shwrs
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
light rain
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
30
WNW
35
NW
30
NW
15
WNW
35
SW
40
WSW
35
WNW
30
WNW
25
WNW
10
WSW
10
W
15
WNW
5
W
10
SSW
10
SSW
10
SW
15
S
30
WSW
20
WNW
10
SE
10
SE
45
W
35
WNW
20
WNW
10
S
20
S
15
SSW
10
SE
10
SSE
15
SSW
10
SE
40
NW
35
NNW
20
N
15
NNE
0
SSE
5
SE
10
SSE
10
SW
5
E
5
NE
15
N
10
NNE
15
NNE
15
NNE
10
NE
5
NE
 mm 
1
2
1
3
3
2
3
6
1
2
2
19
9
4
1
1
1
1
max°C
7
7
7
7
8
9
9
9
9
10
11
11
11
10
9
9
10
10
7
5
9
9
8
9
7
9
10
8
14
14
11
5
8
7
7
8
7
9
8
8
10
10
8
9
9
8
12
Moonrise
1:10
3:35
4:56
6:15
7:32
8:49
10:06
11:23
12:38
1:48
2:48
3:34
4:08
4:32
4:49
Moonset
4:37
5:54
6:06
6:17
6:26
6:35
6:46
6:59
7:16
7:40
8:13
9:00
10:00
11:11
12:28
1:48
Sunrise
6:00
6:56
5:54
5:52
5:50
5:48
5:45
5:43
5:41
5:37
5:35
5:33
5:31
5:28
5:26
5:24
Sunset
6:43
7:45
6:46
6:47
6:50
6:52
6:53
6:54
6:57
6:59
7:00
7:01
7:04
7:06
7:07
Today's sea temperature in Barmouth is
9.1° C
(Statistics for 27 Mar 1981-2005 – mean: 8.1 max: 9.3 min: 6.3°C)
Issued (local time): 11 pm Friday 27 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest