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 05:07 AM and sunset is at 09:34 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Tue night. Warm air temperatures (max 20°C on Thu afternoon, min 13°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Sun afternoon. Cool air temperatures (max 18°C on Sat morning, min 14°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

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

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sun morning. Warm (max 20°C on Fri afternoon, min 14°C on Fri night). Wind will be generally light.

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sun
27
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
High Tide
3:32PM6.45m
3:48AM6.87m
4:23PM6.26m
4:42AM6.56m
5:20PM6.05m
5:44AM6.26m
6:27PM5.91m
6:56AM6.06m
7:39PM5.93m
8:12AM6.05m
8:48PM6.12m
9:21AM6.23m
9:50PM6.45m
10:22AM6.49m
10:45PM6.83m
11:14AM6.73m
11:34PM7.16m
12:02PM6.89m
00:18AM7.40m
12:46PM6.95m
1:00AM7.50m
1:27PM6.89m
Low Tide
9:40AM0.68m
9:52PM1.21m
10:27AM0.89m
10:43PM1.44m
11:20AM1.16m
11:42PM1.66m
12:21PM1.41m
00:51AM1.78m
1:32PM1.57m
2:07AM1.71m
2:45PM1.54m
3:21AM1.45m
3:53PM1.36m
4:26AM1.07m
4:51PM1.09m
5:21AM0.69m
5:41PM0.85m
6:10AM0.39m
6:25PM0.68m
6:54AM0.22m
7:06PM0.62m
7:36AM0.21m
Wave
height (m) 
direction
period (s) 
0.7
NW
4.0
0.4
NW
4.0
0.1
NW
3.0
0.2
ESE
2.0
0.2
WSW
3.0
0.2
W
6.0
0.1
W
4.0
0.1
W
2.0
0.2
W
2.0
0
W
12.0
0.1
W
2.0
0.1
N
2.0
0.2
WNW
2.0
0.6
WNW
3.0
1.2
WNW
5.0
0.9
WNW
5.0
1
WNW
5.0
0.4
WNW
4.0
0.4
NW
3.0
0.4
WNW
3.0
0.3
WNW
3.0
0.3
WNW
3.0
0.4
WNW
3.0
0.4
W
3.0
0.2
NNW
3.0
0.2
N
3.0
0.1
NE
2.0
0.5
W
3.0
0.3
WSW
2.0
0.4
SW
3.0
0.3
WNW
2.0
0.3
WNW
3.0
0.3
WSW
3.0
0.2
WSW
2.0
0.3
W
3.0
part cloud
cloud
light rain
part cloud
part cloud
part cloud
rain showers
rain showers
part cloud
cloud
cloud
part cloud
clear
light rain
light rain
light rain
light rain
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
rain showers
clear
part cloud
light rain
clear
some clouds
cloudy
light rain
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
cloudy
cloudy
some clouds
clear
light rain
light rain
light rain
light rain
rain shwrs
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
rain shwrs
clear
some clouds
light rain
clear
 km/h
10
W
10
NNW
10
ESE
15
SSW
15
SSW
10
S
5
SSW
10
SW
10
SSW
5
SSW
5
NNW
5
SSW
10
W
25
W
20
W
15
W
20
W
10
SW
15
WSW
10
W
10
SSW
15
WNW
15
WNW
15
SW
5
NW
5
N
10
S
10
SW
15
WSW
15
SSW
10
W
10
W
15
S
10
SSW
10
SW
 mm 
2
1
1
3
4
2
3
1
1
2
max°C
18
17
16
19
20
18
19
20
16
18
18
15
18
17
14
14
15
15
17
17
15
17
17
15
19
19
17
19
20
15
18
18
15
18
19
Moonrise
11:39
11:50
12:03
12:22
12:51
1:36
2:43
4:06
5:36
7:04
8:28
Moonset
12:02
1:29
2:59
4:33
6:06
7:31
8:37
9:21
9:49
10:07
10:19
10:29
Sunrise
5:07
5:07
5:09
5:11
5:11
5:13
5:15
5:16
5:18
5:18
5:20
5:22
Sunset
9:34
9:32
9:31
9:30
9:29
9:28
9:27
9:24
9:23
9:22
9:21
9:19
Today's sea temperature in Deganwy is 18.1 °C (Statistics for 16 Jul 1981-2005 – mean: 14.7 max: 15.8 min: 13.5°C)
Issued (local time): 12 am Wednesday 16 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest