Llandudno, Gwynedd Sea Conditions and Tide Table

Llandudno, Gwynedd 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 05:47 AM and sunset is at 08:52 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Wed afternoon, min 17°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Fri morning. Cool air temperatures (max 18°C on Fri morning, min 13°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 14mm), heaviest on Mon afternoon. Very mild (max 17°C on Wed afternoon, min 14°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 18°C on Thu morning, min 13°C on Thu night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 26mm), heaviest during Mon night. Warm (max 21°C on Mon morning, min 13°C on Tue night). Winds increasing (calm on Sun afternoon, fresh winds from the WSW by Wed night).

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wed
26
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
10:24AM6.98m
10:44PM7.37m
11:15AM7.34m
11:31PM7.74m
12:00PM7.57m
00:14AM7.95m
12:42PM7.65m
00:56AM7.99m
1:22PM7.57m
1:35AM7.87m
2:00PM7.38m
2:14AM7.60m
2:38PM7.09m
2:52AM7.22m
3:16PM6.73m
3:32AM6.75m
3:58PM6.32m
4:18AM6.21m
4:50PM5.89m
5:17AM5.70m
6:01PM5.55m
6:42AM5.36m
7:31PM5.52m
8:17AM5.43m
8:48PM5.81m
9:26AM5.78m
9:43PM6.24m
10:13AM6.20m
10:24PM6.67m
Low Tide
4:51PM1.13m
5:26AM0.54m
5:41PM0.76m
6:14AM0.17m
6:26PM0.51m
6:59AM0.00m
7:08PM0.43m
7:41AM0.03m
7:48PM0.49m
8:20AM0.23m
8:26PM0.69m
8:57AM0.59m
9:03PM1.01m
9:33AM1.04m
9:41PM1.41m
10:10AM1.55m
10:23PM1.87m
10:53AM2.07m
11:15PM2.33m
11:51AM2.53m
00:28AM2.67m
1:14PM2.77m
2:02AM2.70m
2:44PM2.65m
3:25AM2.37m
3:49PM2.26m
4:19AM1.90m
4:34PM1.83m
Wave
Height (m)
Direction
Period (s)
0.3
E
3
0.1
NE
2
0.1
NE
2
0.1
E
3
0.1
E
2
0.1
NE
2
0
W
2
0.1
NW
2
0.2
W
2
0.3
WNW
3
0.6
NW
4
0.4
NNW
3
0.7
NNW
4
1
NNW
5
0.6
N
4
0.3
NNW
4
0.3
NW
3
0.2
WNW
3
0.1
W
3
0.1
W
2
0.1
E
2
0.7
NW
4
1.1
WNW
5
0.9
WNW
4
1.2
WNW
5
0.6
WNW
5
0.2
WNW
3
0.2
NNE
3
0.2
ENE
3
0.4
N
3
0.4
NW
4
0.4
NW
3
0.4
NW
3
0.4
NW
3
0.6
W
4
0.3
WSW
3
0.2
W
2
0.1
NW
2
0.1
S
1
0.2
WSW
2
0.6
WSW
4
1
WSW
4
0.9
WNW
4
1.4
WNW
5
1.7
WNW
6
1.1
WNW
5
1.2
WSW
4
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
light rain
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
light rain
light rain
mod rain
rain showers
light rain
part cloud
rain showers
rain showers
part cloud
cloud
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
part cloud
rain showers
rain showers
rain showers
clear
light rain
light rain
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
light rain
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
light rain
light rain
mod rain
rain shwrs
light rain
some clouds
rain shwrs
rain shwrs
some clouds
cloudy
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
some clouds
rain shwrs
rain shwrs
rain shwrs
clear
light rain
light rain
km/h
10
SE
10
NNW
10
SE
5
SSE
10
N
10
S
5
NNW
10
NW
10
SSW
15
WNW
15
NW
10
NW
20
NW
20
NW
10
NNW
10
W
10
NW
15
S
10
SW
5
SE
0
NNW
20
WNW
25
W
20
W
25
WNW
15
NW
5
W
5
ESE
5
NE
10
N
10
NW
15
NW
15
SW
15
WSW
20
WSW
15
SSW
5
WSW
10
N
10
S
15
SSW
25
SSW
25
SW
25
WSW
35
W
35
W
30
SW
30
SW
 mm
1
2
1
6
1
2
1
3
15
1
2
2
4
max °C
24
24
19
26
27
22
24
23
20
18
17
16
15
16
15
17
17
15
16
16
16
15
16
15
16
17
15
18
17
15
15
15
14
18
18
14
19
17
17
21
21
18
16
15
14
15
17
Moonrise
3:28
5:04
6:37
8:05
9:30
10:51
12:11
1:31
2:49
4:04
5:11
6:06
6:47
7:16
7:36
7:51
Moonset
8:32
8:50
9:03
9:13
9:23
9:33
9:44
9:58
10:17
10:43
11:21
12:12
1:17
2:31
3:49
Sunrise
5:47
5:48
5:50
5:52
5:54
5:54
5:56
5:58
6:01
6:01
6:03
6:05
6:07
6:09
6:11
6:13
Sunset
8:52
8:50
8:47
8:45
8:44
8:42
8:39
8:37
8:35
8:32
8:30
8:29
8:25
8:23
8:22
8:20
Today's sea temperature in Llandudno, Gwynedd is
18.6° C
(Statistics for 11 Aug 1981-2005 – mean: 15.5 max: 17.2 min: 13.6°C)
Issued (local time): 12 pm Tuesday 11 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest