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 04:00 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Sat afternoon, min 2°C on Thu night). Mainly fresh winds.

Days 4–6 Weather Summary

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

Days 7–9 Weather Summary

Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Fri night. Mild temperatures (max 6°C on Wed night, min 1°C on Fri night). Winds increasing (calm on Wed morning, strong winds from the N by Thu afternoon).

Days 10–12 Weather Summary

Heavy rain (total 25mm), heaviest during Mon morning. Mild temperatures (max 9°C on Tue morning, min 2°C on Sat morning). Mainly fresh winds.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
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
11:06AM7.89m
11:36PM7.69m
11:53AM7.97m
00:23AM7.62m
Low Tide
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
5:49PM0.46m
6:03AM0.76m
6:38PM0.39m
Wave
height (m) 
direction
period (s) 
1.1
NE
5
1.2
NE
5
1.1
NE
5
0.9
NE
4
0.8
NE
4
0.7
NE
4
0.6
NE
4
0.9
NE
4
0.8
NE
4
0.4
NE
3
0.1
NE
3
0.1
NE
2
0.2
N
2
0.2
WNW
3
0.2
E
2
0
W
3
0.2
NNW
2
0.4
NNE
3
0.2
N
3
0.5
N
3
1.1
NW
5
2.2
NNW
6
2.2
N
6
1.4
N
6
0.4
NNW
4
0.3
WNW
2
0.4
SE
2
0.5
ESE
4
0.4
E
3
0.5
WNW
3
1.3
NW
6
0.9
NW
5
0.6
NW
4
0.6
W
4
0.4
W
5
0.6
W
4
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
rain showers
rain showers
part cloud
part cloud
cloud
part cloud
light snow
part cloud
cloud
mod rain
rain showers
light rain
mod rain
mod rain
light rain
light rain
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
some clouds
light snow
some clouds
cloudy
mod rain
rain shwrs
light rain
mod rain
mod rain
light rain
light rain
 km/h
25
E
30
ENE
25
E
20
E
20
ENE
20
E
15
E
25
E
25
E
15
ESE
10
E
5
E
5
NNW
10
NE
10
SE
5
WNW
5
NW
5
E
5
NNW
20
NNW
30
WNW
40
N
45
N
20
NNE
10
W
10
SSW
15
SE
15
SE
5
NE
20
WNW
20
NNW
20
NW
10
WSW
15
S
15
S
15
SW
 mm 
1
2
7
1
2
6
6
1
2
max°C
4
4
4
3
4
3
4
6
4
2
3
4
5
4
3
4
6
5
5
5
6
5
3
3
3
3
1
3
3
7
8
8
8
5
5
8
Moonrise
11:23
11:33
11:42
11:52
12:05
12:21
12:47
1:26
2:27
3:50
5:23
6:56
Moonset
10:06
11:28
12:50
2:17
3:49
5:25
6:58
8:16
9:11
9:46
10:08
Sunrise
8:29
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:29
8:29
8:29
Sunset
4:00
4:00
4:01
4:02
4:04
4:05
4:06
4:07
4:07
4:08
4:10
4:12
Today's sea temperature in Llandudno, Gwynedd is
9.4° C
(Statistics for 25 Dec 1981-2005 – mean: 9.5 max: 10.4 min: 8.4°C)
Issued (local time): 5 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest