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 — and sunset is at —.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Sun morning. Cool air temperatures (max 10°C on Sun afternoon, min 5°C on Fri night). Mainly strong winds.

Days 5–7 Weather Summary

Moderate rain (total 14mm), heaviest on Thu afternoon. Cool air temperatures (max 12°C on Wed morning, min 6°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Very mild (max 12°C on Sun afternoon, min 4°C on Thu night). Winds increasing (light winds from the SW on Thu night, strong winds from the W by Fri night).

Days 11–13 Weather Summary

Heavy rain (total 30mm), heaviest during Mon night. Very mild (max 16°C on Mon afternoon, min 5°C on Mon night). Winds decreasing (strong winds from the NNW on Tue morning, calm by Wed night).

Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sun
12
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
AM
Wave Height Map
High Tide
6:17PM5.38m
6:50AM5.70m
7:41PM5.62m
8:03AM6.11m
8:42PM6.03m
8:57AM6.59m
9:29PM6.44m
9:41AM7.00m
10:08PM6.79m
10:20AM7.28m
10:43PM7.04m
10:56AM7.42m
11:17PM7.17m
11:30AM7.42m
11:49PM7.17m
12:04PM7.27m
00:20AM7.03m
12:37PM6.99m
00:52AM6.78m
1:11PM6.61m
1:25AM6.43m
1:46PM6.16m
2:02AM6.02m
2:26PM5.67m
2:44AM5.60m
3:14PM5.21m
3:42AM5.24m
4:25PM4.87m
Low Tide
00:47AM2.22m
1:36PM1.70m
2:04AM1.91m
2:42PM1.26m
3:02AM1.48m
3:33PM0.81m
3:48AM1.07m
4:14PM0.48m
4:27AM0.75m
4:51PM0.28m
5:03AM0.54m
5:24PM0.24m
5:36AM0.45m
5:55PM0.33m
6:08AM0.48m
6:26PM0.54m
6:40AM0.64m
6:57PM0.85m
7:13AM0.91m
7:30PM1.23m
7:49AM1.27m
8:06PM1.65m
8:29AM1.70m
8:47PM2.06m
9:19AM2.13m
9:41PM2.43m
10:25AM2.45m
10:53PM2.64m
Wave
height (m) 
direction
period (s) 
1.4
WNW
6
1.9
WNW
6
1.6
NW
6
0.9
NW
5
1.2
W
5
1.7
W
6
1.5
WNW
6
1.4
WNW
6
1.1
NW
5
0.7
NW
4
0.7
WNW
4
0.7
WNW
4
0.4
WNW
3
0.4
WNW
4
0.4
WNW
4
0.6
NNW
4
0.4
NE
4
0.7
WSW
4
1
WNW
5
0.4
NW
4
0.3
E
2
1.7
W
5
2
WNW
6
1.2
NW
6
0.5
NW
4
0.4
W
5
0.4
WSW
4
0.2
W
6
0.2
WSW
4
0.2
E
3
0.4
NW
2
3
NNW
8
3
NNW
7
2
N
6
0.9
N
5
0.4
N
4
0.1
NE
2
0.1
W
3
0.1
W
3
0.1
W
4
0.3
NNE
3
0.7
N
4
0.8
NNW
5
0.9
N
5
0.6
N
4
0.4
N
4
0.2
NNE
3
rain showers
rain showers
rain showers
part cloud
light rain
rain showers
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
light rain
light rain
mod rain
light rain
light rain
rain showers
cloud
light rain
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
heavy rain
heavy rain
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
rain showers
cloud
part cloud
part cloud
part cloud
rain shwrs
rain shwrs
rain shwrs
some clouds
light rain
rain shwrs
clear
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
light rain
light rain
mod rain
light rain
light rain
rain shwrs
cloudy
light rain
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
heavy rain
heavy rain
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
light rain
rain shwrs
cloudy
some clouds
some clouds
some clouds
 km/h
25
W
35
WNW
30
NW
15
WSW
35
SW
35
WSW
30
W
30
WNW
25
WNW
15
WSW
20
W
20
W
15
SW
15
SW
15
SW
5
NNW
10
S
25
WSW
20
WNW
5
SSE
5
SE
45
W
35
WNW
25
WNW
15
S
15
SSW
15
SSW
10
S
5
SSE
10
SW
20
NNW
50
NNW
45
NNW
30
N
15
NE
10
NE
5
SSW
10
S
5
SW
0
NW
15
NNE
20
N
15
NNE
15
NE
15
NNE
5
ENE
5
NE
 mm 
1
2
1
2
1
1
1
6
1
5
1
1
16
11
3
1
2
2
max°C
7
6
7
6
8
10
9
9
9
11
11
11
11
12
11
8
11
10
6
7
6
9
8
9
7
10
12
7
15
16
12
6
8
7
6
8
7
10
10
8
8
7
8
7
8
8
11
Moonrise
1:04
3:31
4:54
6:14
7:32
8:50
10:08
11:26
12:43
1:54
2:54
3:40
4:13
4:35
4:52
Moonset
4:41
5:56
6:07
6:17
6:25
6:34
6:43
6:55
7:11
7:33
8:06
8:52
9:52
11:04
12:23
1:44
Sunrise
5:58
6:56
5:52
5:50
5:48
5:46
5:43
5:41
5:39
5:37
5:33
5:31
5:30
5:26
5:24
5:22
Sunset
6:43
7:44
6:45
6:47
6:50
6:52
6:53
6:54
6:57
6:59
7:00
7:02
7:04
7:06
7:07
Today's sea temperature in Deganwy is
8.6° C
(Statistics for 27 Mar 1981-2005 – mean: 7.7 max: 9.1 min: 6.0°C)
Issued (local time): 11 pm Friday 27 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest