Deganwy Sea Conditions and Tide Table

Deganwy 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 5°C on Sat afternoon, min 1°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Wed night. Low air temperatures (max 8°C on Wed afternoon, min 2°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Thu morning. Mild temperatures (max 9°C on Fri night, min 6°C on Fri morning). Winds decreasing (fresh winds from the NW on Sat morning, light winds from the W by Sat night).

Days 10–12 Weather Summary

Moderate rain (total 10mm), heaviest on Sun afternoon. Very mild (max 12°C on Mon morning, min 6°C on Sun morning). Winds increasing (light winds from the SW on Sun morning, strong winds from the WSW by Mon night).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
2:41PM6.50m
3:14AM5.90m
3:32PM6.30m
4:12AM5.79m
4:32PM6.12m
5:18AM5.77m
5:42PM6.04m
6:29AM5.89m
6:54PM6.15m
7:36AM6.18m
8:02PM6.41m
8:36AM6.56m
9:04PM6.74m
9:31AM6.96m
9:59PM7.04m
10:22AM7.33m
10:50PM7.24m
11:10AM7.60m
11:39PM7.28m
11:56AM7.72m
00:25AM7.18m
12:41PM7.67m
1:10AM6.94m
Low Tide
8:45AM1.55m
9:21PM1.27m
9:34AM1.74m
10:13PM1.39m
10:32AM1.89m
11:13PM1.48m
11:38AM1.93m
00:19AM1.48m
12:51PM1.80m
1:29AM1.35m
2:02PM1.48m
2:35AM1.12m
3:06PM1.04m
3:34AM0.84m
4:03PM0.59m
4:27AM0.58m
4:56PM0.21m
5:16AM0.42m
5:45PM-0.02m
6:02AM0.37m
6:32PM-0.07m
6:46AM0.47m
7:18PM0.06m
Wave
height (m) 
direction
period (s) 
0.9
NE
4
0.9
NE
4
0.8
NE
4
0.6
NE
4
0.6
NE
4
0.8
NE
4
0.4
NE
3
0.4
NE
3
0.2
E
2
0.1
E
2
0.1
E
2
0.2
ENE
2
0.3
ENE
2
0.1
E
2
0.2
N
2
0.5
NW
4
0.4
NW
4
0.7
NW
4
0.9
NW
4
1
NW
5
1.1
NW
5
1.1
WNW
5
1.2
W
5
1.3
WNW
6
2.3
NW
7
2.3
NW
7
1.2
NW
5
0.9
WNW
4
1.2
W
5
1.4
WNW
6
1.1
WNW
5
1.6
W
5
2.1
W
6
1.7
WNW
6
1.4
WNW
6
1.4
WNW
5
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
cloud
light rain
light rain
light rain
clear
part cloud
cloud
mod rain
cloud
part cloud
cloud
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
cloudy
light rain
light rain
light rain
clear
some clouds
cloudy
mod rain
cloudy
some clouds
cloudy
some clouds
some clouds
rain shwrs
rain shwrs
 km/h
15
E
15
E
15
E
15
E
25
E
20
E
10
ESE
10
E
10
ESE
10
ESE
10
E
10
E
10
ESE
5
S
5
WNW
10
W
10
WNW
15
NNW
20
NW
20
NW
20
WNW
20
WSW
25
SW
20
WNW
35
NW
35
NW
20
WNW
15
SW
25
WSW
20
W
25
SW
35
WSW
40
W
30
W
25
W
25
W
 mm 
1
2
2
1
2
1
2
8
1
1
max°C
3
4
3
4
5
4
2
3
2
3
4
7
5
5
6
6
8
8
8
8
8
7
8
9
8
9
8
7
10
11
12
12
12
9
9
7
Moonrise
11:33
11:42
11:52
12:04
12:20
12:44
1:24
2:25
3:47
5:21
6:54
8:23
Moonset
11:28
12:51
2:18
3:51
5:27
7:00
8:19
9:14
9:48
10:10
10:24
Sunrise
8:29
8:30
8:30
8:30
8:30
8:30
8:30
8:29
8:29
8:29
8:29
8:27
Sunset
4:00
4:01
4:02
4:04
4:05
4:06
4:07
4:07
4:09
4:10
4:12
4:13
Today's sea temperature in Deganwy is
8.9° C
(Statistics for 26 Dec 1981-2005 – mean: 9.5 max: 10.4 min: 8.4°C)
Issued (local time): 5 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest