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 08:29 AM and sunset is at 03:59 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 7°C on Tue morning, min 2°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Fri night, min 2°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Wed morning. Mild temperatures (max 8°C on Wed night, min 3°C on Mon night). Winds increasing (light winds from the NW on Mon morning, fresh winds from the N by Tue night).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Thu morning. Very mild (max 10°C on Sat afternoon, min 3°C on Thu night). Winds increasing (light winds from the S on Fri morning, fresh winds from the NNW by Sat night).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
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
12:31PM7.25m
00:55AM6.81m
1:08PM7.20m
1:34AM6.70m
1:48PM7.11m
2:18AM6.56m
2:35PM6.99m
3:07AM6.41m
3:28PM6.85m
4:05AM6.29m
4:28PM6.73m
5:11AM6.26m
5:35PM6.69m
6:20AM6.37m
6:44PM6.77m
7:26AM6.63m
7:51PM6.97m
8:28AM6.93m
8:55PM7.16m
9:24AM7.33m
9:53PM7.44m
10:16AM7.67m
10:45PM7.63m
Low Tide
6:41AM1.55m
7:09PM1.38m
7:18AM1.63m
7:48PM1.40m
7:59AM1.74m
8:31PM1.46m
8:44AM1.87m
9:18PM1.54m
9:36AM1.99m
10:12PM1.64m
10:35AM2.07m
11:12PM1.71m
11:41AM2.07m
00:18AM1.71m
12:49PM1.94m
1:25AM1.61m
1:57PM1.69m
2:29AM1.50m
3:02PM1.40m
3:29AM1.23m
4:02PM1.01m
4:24AM0.99m
4:57PM0.68m
5:15AM0.82m
Wave
height (m) 
direction
period (s) 
0.6
ENE
4
0.7
ENE
4
0.9
ENE
4
0.7
NE
4
0.6
ENE
3
0.7
NE
4
0.9
NE
4
1
NE
4
0.9
NE
4
0.6
NE
4
0.4
NE
3
0.6
NE
3
0.6
NE
4
0.6
NNE
4
0.4
NNE
4
0.2
N
4
0.1
NE
3
0.1
N
3
0.2
NNW
2
0.7
NNW
4
0.4
NW
4
0.8
NNE
4
1.1
N
5
1.3
NNW
5
1
NNW
5
0.6
NW
5
0.9
NNW
4
1.4
NW
6
0.9
NW
5
1.1
N
5
0.3
N
4
0.5
WSW
3
1.1
NW
5
1.2
NW
5
1.6
WNW
6
1.3
WNW
5
cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
light rain
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloudy
cloudy
some clouds
cloudy
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
light rain
 km/h
20
ESE
20
E
25
E
20
ESE
20
E
20
E
20
ENE
25
ENE
20
E
20
E
15
E
20
ENE
20
E
20
E
10
ESE
10
ESE
10
E
0
WSW
10
NW
15
NW
10
E
15
NNE
25
N
30
NNW
15
NNW
15
NE
20
NNW
25
NNW
15
NNW
25
ENE
10
S
20
WSW
25
NW
20
W
30
W
25
WNW
 mm 
3
1
2
1
2
2
max°C
7
6
5
3
4
3
3
4
3
2
4
6
5
6
4
4
4
4
6
7
5
3
4
6
5
5
8
8
8
7
4
6
7
7
10
8
Moonrise
10:58
11:12
11:23
11:33
11:42
11:52
12:05
12:21
12:47
1:26
2:27
3:50
Moonset
7:25
8:46
10:06
11:28
12:50
2:17
3:49
5:25
6:58
8:16
9:11
Sunrise
8:29
8:29
8:29
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:29
Sunset
3:59
4:00
4:00
4:00
4:01
4:02
4:04
4:05
4:06
4:07
4:07
4:08
Today's sea temperature in Llandudno, Gwynedd is
9.6° C
(Statistics for 23 Dec 1981-2005 – mean: 9.7 max: 10.9 min: 8.6°C)
Issued (local time): 5 am Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest