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 — and sunset is at 06:15 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Fri afternoon. Low air temperatures (max 9°C on Sun morning, min 4°C on Fri night). Winds increasing (light winds from the WNW on Fri night, fresh winds from the W by Sun afternoon).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Mon afternoon. Cool air temperatures (max 14°C on Wed afternoon, min 8°C on Mon afternoon). Winds decreasing (fresh winds from the SW on Mon afternoon, calm by Wed morning).

Days 8–10 Weather Summary

Some drizzle, heaviest during Sun morning. Very mild (max 14°C on Thu afternoon, min 3°C on Fri night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Mon morning, min 3°C on Mon night). Wind will be generally light.

Fri
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
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
night
Wave Height Map
High Tide
6:52PM5.26m
7:24AM5.61m
8:07PM5.69m
8:22AM6.10m
8:54PM6.20m
9:03AM6.61m
9:31PM6.68m
9:38AM7.09m
10:04PM7.10m
10:12AM7.51m
10:36PM7.44m
10:46AM7.84m
11:09PM7.68m
11:22AM8.05m
11:44PM7.79m
12:00PM8.10m
00:21AM7.76m
12:41PM7.97m
1:00AM7.57m
1:24PM7.65m
1:44AM7.21m
2:14PM7.13m
2:36AM6.71m
3:16PM6.51m
3:46AM6.17m
4:41PM6.00m
5:22AM5.89m
6:21PM5.91m
Low Tide
12:26PM2.78m
1:15AM2.78m
1:58PM2.41m
2:27AM2.30m
2:57PM1.85m
3:15AM1.76m
3:39PM1.29m
3:54AM1.26m
4:16PM0.81m
4:29AM0.85m
4:50PM0.44m
5:03AM0.54m
5:24PM0.20m
5:38AM0.35m
5:59PM0.11m
6:14AM0.29m
6:36PM0.18m
6:52AM0.38m
7:14PM0.41m
7:33AM0.61m
7:56PM0.80m
8:20AM0.98m
8:44PM1.32m
9:17AM1.45m
9:45PM1.89m
10:31AM1.88m
11:06PM2.32m
12:06PM2.01m
Wave
height (m) 
direction
period (s) 
1.5
W
6
0.9
WNW
5
0.6
NW
4
0.5
WNW
4
0.4
WNW
3
0.9
WSW
4
1.5
W
5
1.9
WNW
6
1.3
W
6
1.2
W
5
1
WSW
4
0.6
W
6
0.6
W
7
0.4
W
8
0.2
SSW
4
0.3
E
3
0.4
E
3
0.5
E
3
0.4
E
3
0.3
E
2
0.4
E
3
0.3
ENE
3
0.6
ENE
3
0.8
NE
4
1
NE
4
1
NE
4
0.9
NE
4
0.6
NNE
4
0.7
N
4
1.1
N
5
0.9
NNW
5
0.8
NNE
4
0.4
NNE
3
0.2
NNW
3
0.1
N
2
0.1
NW
4
0.3
NW
4
0.4
ENE
3
0.1
N
3
0
W
3
0.2
N
2
0.1
N
3
0.1
N
2
0.6
NE
4
0.3
NNE
3
0.7
N
4
0.4
N
4
rain showers
rain showers
clear
rain showers
cloud
light rain
part cloud
rain showers
part cloud
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
light rain
cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
cloud
clear
cloud
light rain
part cloud
rain shwrs
rain shwrs
clear
rain shwrs
cloudy
light rain
some clouds
rain shwrs
some clouds
light rain
light rain
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
clear
clear
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
light rain
cloudy
cloudy
cloudy
cloudy
clear
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
some clouds
cloudy
clear
cloudy
light rain
some clouds
 km/h
35
WSW
15
WNW
15
WSW
15
W
15
SW
30
SSW
35
W
35
W
35
WSW
30
SW
25
SSW
20
S
20
SSW
10
S
10
SE
5
E
15
ESE
20
ESE
15
E
15
ESE
20
ESE
15
ENE
15
E
25
E
30
ENE
25
E
20
NE
20
NNE
20
NNE
25
NNE
20
NNE
20
NE
10
E
10
NNE
5
S
5
NW
10
N
15
SE
0
E
5
N
5
NNW
5
ENE
15
NNE
15
E
10
N
15
NNW
10
SSE
 mm 
1
2
1
1
2
2
1
1
2
max°C
6
6
7
8
5
9
8
5
8
9
10
12
13
11
13
14
11
12
14
9
11
11
7
7
8
5
5
6
6
7
7
6
6
6
5
6
6
6
6
6
5
5
6
5
5
5
4
Moonrise
5:11
5:31
5:46
5:58
6:08
6:17
6:28
6:40
6:57
7:22
7:59
8:55
10:10
11:37
1:06
Moonset
12:26
1:48
3:11
4:35
5:59
7:26
8:55
10:29
12:03
1:33
2:48
3:42
4:17
4:39
Sunrise
6:31
6:30
6:26
6:24
6:22
6:20
6:18
6:15
6:13
6:09
6:07
6:05
6:03
6:01
5:58
Sunset
6:15
6:16
6:19
6:21
6:22
6:23
6:25
6:28
6:30
6:31
6:34
6:35
6:37
6:38
6:40
6:43
Today's sea temperature in Llandudno, Gwynedd is
7.9° C
(Statistics for 13 Mar 1981-2005 – mean: 7.4 max: 8.8 min: 5.2°C)
Issued (local time): 5 pm Friday 13 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest