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 05:20 PM.

Days 1–4 Weather Summary

Moderate rain (total 13mm) heaviest on Thu night, then becoming colder with a dusting of snow on Sat night. Low air temperatures (max 8°C on Sun morning, min 2°C on Sat night). Winds increasing (light winds from the WSW on Sat morning, fresh winds from the S by Sat night).

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Low air temperatures (max 7°C on Sun afternoon, min 2°C on Tue night). Winds decreasing (strong winds from the WSW on Mon morning, light winds from the E by Tue afternoon).

Days 8–10 Weather Summary

Heavy rain (total 21mm), heaviest during Wed afternoon. Later becoming colder with a dusting of snow on Wed night. Mild temperatures (max 7°C on Fri morning, min 2°C on Wed afternoon). Winds increasing (calm on Fri morning, strong winds from the NE by Fri night).

Days 11–13 Weather Summary

Moderate rain (total 14mm), heaviest on Tue afternoon. Freeze-thaw conditions (max 6°C on Sun night, min 0°C on Mon night). Winds decreasing (strong winds from the NNW on Sun night, calm by Mon afternoon).

Thu
12
Friday
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
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
7:30PM5.48m
8:04AM5.82m
8:38PM5.85m
8:56AM6.27m
9:25PM6.28m
9:37AM6.71m
10:02PM6.68m
10:11AM7.12m
10:35PM7.03m
10:44AM7.46m
11:06PM7.30m
11:16AM7.73m
11:38PM7.47m
11:49AM7.90m
00:11AM7.55m
12:24PM7.96m
00:46AM7.53m
1:01PM7.89m
1:22AM7.38m
1:42PM7.66m
2:03AM7.10m
2:27PM7.26m
2:52AM6.68m
3:24PM6.72m
3:55AM6.20m
4:40PM6.18m
5:25AM5.88m
6:20PM5.97m
Low Tide
1:15PM2.77m
1:59AM2.63m
2:35PM2.42m
3:02AM2.23m
3:29PM1.94m
3:46AM1.79m
4:11PM1.46m
4:23AM1.38m
4:46PM1.03m
4:57AM1.04m
5:20PM0.69m
5:31AM0.78m
5:53PM0.45m
6:04AM0.63m
6:27PM0.34m
6:38AM0.58m
7:01PM0.36m
7:13AM0.65m
7:37PM0.51m
7:51AM0.83m
8:16PM0.81m
8:34AM1.13m
9:01PM1.24m
9:27AM1.54m
9:58PM1.76m
10:35AM1.96m
11:13PM2.20m
12:05PM2.16m
Wave
height (m) 
direction
period (s) 
0.7
NNE
4
1
ENE
4
1.3
NE
5
1.4
NNE
5
0.9
N
5
0.5
N
4
0.4
NW
4
0.6
SE
3
0.8
W
4
1
W
4
1.5
W
6
1.8
WNW
6
2.1
WNW
7
1.5
WNW
6
1.3
NNW
6
0.7
NNW
4
0.4
E
3
0.9
ESE
4
1.2
E
4
1.2
ENE
5
1.1
E
4
1
E
4
0.3
WNW
14
0.2
W
14
0.2
W
13
1.1
NNE
4
1.6
N
6
1.7
N
6
1.9
N
6
1.8
NNW
6
0.9
NNW
5
2.1
NW
6
1.9
NNW
6
1.3
NNW
6
0.3
NNW
4
0.7
ESE
4
1.4
ESE
5
1.2
W
5
0.8
WNW
5
0.5
W
5
0.4
WNW
4
0.3
WNW
5
0.4
WNW
4
0.8
WNW
5
0.5
WNW
4
0.4
WNW
4
1.1
WSW
4
light rain
light rain
light rain
light rain
clear
part cloud
cloud
snow showers
part cloud
rain showers
part cloud
cloud
part cloud
rain showers
part cloud
cloud
part cloud
cloud
mod rain
light snow
light rain
rain showers
cloud
cloud
light rain
light rain
light rain
light rain
part cloud
part cloud
cloud
rain showers
clear
part cloud
part cloud
light rain
mod rain
mod rain
rain showers
rain showers
mod rain
cloud
rain showers
rain showers
part cloud
cloud
rain showers
light rain
light rain
light rain
light rain
clear
some clouds
cloudy
snow shwrs
some clouds
rain shwrs
some clouds
cloudy
some clouds
rain shwrs
some clouds
cloudy
some clouds
cloudy
mod rain
light snow
light rain
rain shwrs
cloudy
cloudy
light rain
light rain
light rain
light rain
some clouds
some clouds
cloudy
rain shwrs
clear
some clouds
some clouds
light rain
mod rain
mod rain
rain shwrs
rain shwrs
mod rain
cloudy
rain shwrs
rain shwrs
some clouds
cloudy
rain shwrs
 km/h
15
E
25
E
25
ENE
30
NE
15
NNE
10
NW
10
SW
20
SSE
20
SW
20
SW
35
WSW
40
WSW
40
W
30
NW
15
NE
15
ENE
20
ESE
30
SE
35
ESE
25
ESE
35
ESE
25
SE
15
SSW
10
SSE
5
N
25
ENE
35
NNE
35
NNE
35
N
30
N
20
NW
40
NNW
35
N
20
NNE
15
S
20
SE
40
SSE
30
WNW
10
WNW
10
NNE
15
N
10
NW
15
W
15
W
10
WSW
15
SW
30
SW
 mm 
3
5
3
1
1
1
3
6
3
2
4
2
2
2
2
5
1
8
8
3
3
6
1
1
5
max°C
6
5
3
4
3
5
6
5
8
7
7
6
6
6
4
4
3
4
4
2
3
4
6
7
6
5
4
3
3
5
5
6
4
4
1
3
6
8
6
6
5
5
7
7
8
9
8
Moonrise
6:09
6:44
7:09
7:27
7:40
7:50
8:00
8:09
8:20
8:33
8:51
9:18
10:00
11:03
12:23
Moonset
12:18
1:30
2:50
4:13
5:37
7:00
8:24
9:49
11:17
12:49
2:20
3:45
4:54
5:42
Sunrise
7:37
7:35
7:33
7:31
7:28
7:26
7:24
7:22
7:20
7:18
7:16
7:13
7:11
7:09
7:07
Sunset
5:20
5:22
5:23
5:25
5:27
5:29
5:30
5:32
5:35
5:37
5:38
5:40
5:43
5:45
5:46
5:49
Today's sea temperature in Llandudno, Gwynedd is
6.8° C
(Statistics for 12 Feb 1981-2005 – mean: 7.5 max: 8.9 min: 5.7°C)
Issued (local time): 5 pm Thursday 12 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest