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 05:47 AM and sunset is at 08:52 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Wed afternoon, min 17°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Cool air temperatures (max 18°C on Fri morning, min 13°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 15mm), heaviest on Mon afternoon. Very mild (max 17°C on Mon morning, min 14°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Thu afternoon. Very mild (max 19°C on Sat afternoon, min 13°C on Thu night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 28mm), heaviest during Mon night. Warm (max 21°C on Mon morning, min 12°C on Tue night). Winds increasing (calm on Sun afternoon, fresh winds from the WSW by Wed night).

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wed
26
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
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
10:24AM6.61m
10:45PM7.13m
11:16AM6.99m
11:33PM7.59m
12:02PM7.25m
00:17AM7.88m
12:45PM7.36m
00:59AM7.96m
1:26PM7.31m
1:40AM7.81m
2:05PM7.10m
2:20AM7.46m
2:44PM6.77m
3:00AM6.96m
3:23PM6.35m
3:41AM6.37m
4:05PM5.90m
4:28AM5.78m
4:55PM5.45m
5:27AM5.28m
6:03PM5.11m
6:47AM4.97m
7:29PM5.04m
8:13AM4.99m
8:46PM5.27m
9:19AM5.27m
9:42PM5.68m
10:08AM5.64m
10:25PM6.16m
Low Tide
4:50PM0.91m
5:22AM0.35m
5:39PM0.54m
6:09AM-0.05m
6:23PM0.29m
6:53AM-0.26m
7:05PM0.21m
7:34AM-0.23m
7:45PM0.29m
8:13AM0.01m
8:23PM0.52m
8:51AM0.41m
9:02PM0.87m
9:28AM0.93m
9:41PM1.30m
10:08AM1.48m
10:25PM1.77m
10:52AM2.00m
11:18PM2.20m
11:50AM2.42m
00:28AM2.51m
1:06PM2.63m
1:55AM2.55m
2:29PM2.53m
3:12AM2.29m
3:34PM2.20m
4:08AM1.87m
4:22PM1.78m
Wave
Height (m)
Direction
Period (s)
0.3
E
3
0.1
NE
2
0.1
NE
2
0.1
E
3
0.1
E
2
0.1
NE
2
0
W
2
0.1
NW
2
0.2
W
2
0.3
WNW
3
0.6
NW
4
0.4
NNW
3
0.7
NNW
4
1
NNW
5
0.6
N
4
0.3
NNW
4
0.3
NW
3
0.2
WNW
3
0.1
W
3
0.1
W
2
0.1
E
2
0.7
NW
4
1.1
WNW
5
0.9
WNW
4
1.2
WNW
5
0.6
WNW
5
0.2
WNW
3
0.2
NNE
3
0.2
ENE
3
0.4
N
3
0.4
NW
4
0.4
NW
3
0.4
NW
3
0.4
NW
3
0.6
W
4
0.3
WSW
3
0.2
W
2
0.1
NW
2
0.1
S
1
0.2
WSW
2
0.6
WSW
4
1
WSW
4
0.9
WNW
4
1.4
WNW
5
1.7
WNW
6
1.1
WNW
5
1.2
WSW
4
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
light rain
part cloud
part cloud
rain showers
clear
part cloud
part cloud
cloud
light rain
light rain
mod rain
rain showers
light rain
part cloud
rain showers
rain showers
rain showers
cloud
part cloud
rain showers
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
clear
light rain
light rain
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
light rain
some clouds
some clouds
rain shwrs
clear
some clouds
some clouds
cloudy
light rain
light rain
mod rain
rain shwrs
light rain
some clouds
rain shwrs
rain shwrs
rain shwrs
cloudy
some clouds
rain shwrs
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
clear
light rain
light rain
km/h
5
SSE
10
NNW
10
SSE
5
S
5
N
10
S
5
N
10
NW
10
S
15
WNW
10
NNW
10
NW
15
NW
20
NW
5
NNW
5
W
10
NW
10
S
5
SSW
5
SE
0
WNW
20
WNW
25
W
20
W
20
W
15
NW
5
WSW
0
NE
5
NE
10
N
10
NW
15
NW
10
SW
15
WSW
15
WSW
10
SSW
5
WSW
10
N
10
S
15
SSW
25
SSW
20
SW
20
WSW
30
W
30
W
30
SW
25
SW
 mm
1
1
3
1
6
1
2
1
3
1
1
16
1
2
2
5
max °C
24
24
19
26
27
22
25
24
19
18
17
16
16
16
14
18
18
15
17
16
16
15
16
15
16
17
15
18
17
15
15
15
13
18
19
14
20
18
17
21
21
19
16
15
14
15
17
Moonrise
3:26
5:02
6:36
8:05
9:29
10:51
12:12
1:31
2:50
4:05
5:12
6:07
6:48
7:17
7:37
7:52
Moonset
8:34
8:51
9:03
9:14
9:23
9:33
9:44
9:58
10:16
10:42
11:19
12:11
1:16
2:30
3:48
Sunrise
5:47
5:48
5:50
5:52
5:54
5:56
5:56
5:58
6:01
6:01
6:03
6:05
6:07
6:09
6:11
6:13
Sunset
8:52
8:50
8:47
8:45
8:44
8:42
8:39
8:37
8:35
8:32
8:30
8:29
8:25
8:23
8:22
8:20
Today's sea temperature in Deganwy is
18.9° C
(Statistics for 11 Aug 1981-2005 – mean: 15.5 max: 17.2 min: 13.6°C)
Issued (local time): 12 pm Tuesday 11 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest