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 05:20 AM and sunset is at 09:01 PM.

Days 1–3 Weather Summary

Moderate rain (total 19mm), heaviest on Wed night. Cool air temperatures (max 12°C on Tue afternoon, min 7°C on Tue night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the NNW by Thu night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Sun afternoon. Cool air temperatures (max 14°C on Sun afternoon, min 6°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Very mild (max 18°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Very mild (max 16°C on Thu morning, min 9°C on Sat night). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 6mm), mostly falling on Tue afternoon. Very mild (max 16°C on Mon afternoon, min 9°C on Sun night). Winds increasing (light winds from the W on Sun night, fresh winds from the WNW by Tue night).

Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wed
27
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
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PM
Wave Height Map
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High Tide
7:32AM6.14m
8:16PM6.12m
8:27AM6.53m
9:04PM6.57m
9:15AM6.96m
9:47PM7.00m
10:01AM7.35m
10:29PM7.39m
10:48AM7.65m
11:12PM7.68m
11:35AM7.82m
11:58PM7.83m
12:25PM7.82m
00:46AM7.82m
1:17PM7.66m
1:36AM7.64m
2:11PM7.35m
2:30AM7.35m
3:10PM6.95m
3:29AM6.98m
4:12PM6.55m
4:34AM6.64m
5:21PM6.24m
5:44AM6.41m
6:31PM6.11m
6:53AM6.34m
7:36PM6.16m
7:56AM6.40m
8:33PM6.32m
Low Tide
2:12PM1.65m
2:39AM1.82m
3:07PM1.27m
3:30AM1.40m
3:54PM0.91m
4:16AM1.00m
4:39PM0.62m
5:02AM0.67m
5:24PM0.44m
5:48AM0.43m
6:10PM0.38m
6:37AM0.32m
6:57PM0.46m
7:28AM0.35m
7:47PM0.67m
8:21AM0.50m
8:38PM0.99m
9:17AM0.75m
9:34PM1.36m
10:17AM1.04m
10:34PM1.72m
11:22AM1.29m
11:42PM1.96m
12:31PM1.43m
00:54AM2.02m
1:40PM1.43m
2:02AM1.90m
2:42PM1.34m
Wave
Height (m)
Direction
Period (s)
1
WNW
4
1.1
NW
5
1.6
WNW
6
2.2
WNW
7
1.8
NW
6
1.9
NW
6
1.1
NW
6
0.9
NW
5
0.6
NW
4
1
N
5
0.7
NNW
4
0.9
NNW
5
0.6
NNW
4
0.4
NW
3
0.4
NW
3
0.1
W
3
0.2
WSW
3
0.4
WSW
3
0.6
W
3
0.6
WSW
4
0.5
W
5
0.6
WSW
4
0.6
WSW
4
0.8
WSW
4
0.4
WSW
4
0.5
WSW
4
0.6
W
4
0.8
WSW
4
0.6
W
4
0.5
W
4
0.5
NW
3
0.5
WNW
4
0.3
WNW
3
0.3
WNW
3
0.5
W
3
0.5
WSW
3
0.8
WNW
4
0.8
WNW
4
0.7
WNW
4
0.7
WNW
4
0.6
W
4
0.5
WSW
3
0.5
W
3
0.9
W
4
1.4
WNW
5
1.8
NW
6
1.5
NW
6
part cloud
clear
rain showers
rain showers
rain showers
rain showers
rain showers
clear
light rain
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
cloud
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
light rain
cloud
cloud
rain showers
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
light rain
part cloud
light rain
clear
some clouds
clear
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
light rain
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
cloudy
rain shwrs
light rain
some clouds
some clouds
some clouds
some clouds
light rain
cloudy
cloudy
rain shwrs
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
light rain
some clouds
light rain
clear
km/h
25
W
25
WNW
40
W
40
WNW
30
NW
35
NW
20
NNW
20
NNW
10
NNW
20
N
15
NW
10
WNW
15
WNW
15
NW
15
SSW
10
S
15
SW
20
SW
25
SW
25
SW
15
S
20
SSW
20
SSW
20
SW
15
S
25
SSW
15
SSW
25
SSW
20
SSW
10
W
20
WNW
15
WNW
10
SW
10
W
20
WSW
20
SW
20
W
25
W
15
W
20
WSW
20
SW
20
SW
20
SSW
30
WSW
30
WNW
35
WNW
30
NW
3
2
1
8
3
2
1
2
1
2
3
5
1
max °C
11
12
10
10
10
8
10
10
9
9
9
8
9
10
9
13
14
11
14
14
13
14
15
13
17
18
15
16
15
14
12
13
12
14
15
11
12
13
12
12
16
15
15
16
11
10
11
Moonrise
3:30
3:40
3:51
4:05
4:23
4:51
5:34
6:39
8:03
9:35
11:05
12:30
1:51
3:09
4:25
5:40
Moonset
3:26
4:51
6:20
7:56
9:34
11:07
12:22
1:14
1:46
2:07
2:22
2:33
2:43
2:51
3:01
Sunrise
5:20
5:18
5:18
5:16
5:13
5:13
5:11
5:09
5:07
5:07
5:05
5:03
5:03
5:01
5:00
4:58
Sunset
9:01
9:04
9:06
9:07
9:08
9:09
9:12
9:14
9:15
9:16
9:17
9:20
9:21
9:22
9:23
9:24
Today's sea temperature in Llandudno, Gwynedd is
11.3° C
(Statistics for 12 May 1981-2005 – mean: 10.1 max: 11.2 min: 8.7°C)
Issued (local time): 12 pm Tuesday 12 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest