Aberystwyth Sea Conditions and Tide Table

Aberystwyth 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 08:23 AM and sunset is at 04:05 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 11°C on Mon morning, min 2°C on Wed afternoon). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Sat morning, min 2°C on Thu morning). Winds decreasing (strong winds from the ENE on Thu afternoon, light winds from the NE by Sat night).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Tue night, min 2°C on Sun morning). Winds increasing (calm on Mon morning, fresh winds from the NNW by Tue night).

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Fri afternoon. Mild temperatures (max 9°C on Wed morning, min 6°C on Wed night). Winds increasing (light winds from the N on Wed night, fresh winds from the NW by Thu night).

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
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
8:55AM4.74m
9:13PM4.43m
9:30AM4.72m
9:50PM4.36m
10:08AM4.65m
10:30PM4.26m
10:51AM4.55m
11:16PM4.13m
11:40AM4.42m
00:09AM4.00m
12:36PM4.29m
1:11AM3.90m
1:41PM4.19m
2:21AM3.87m
2:53PM4.17m
3:35AM3.97m
4:05PM4.26m
4:43AM4.20m
5:11PM4.43m
5:41AM4.48m
6:07PM4.62m
6:33AM4.81m
6:58PM4.82m
Low Tide
4:12PM1.07m
4:20AM1.22m
4:48PM1.10m
4:55AM1.27m
5:25PM1.17m
5:31AM1.35m
6:04PM1.27m
6:10AM1.44m
6:48PM1.38m
6:54AM1.55m
7:39PM1.47m
7:50AM1.63m
8:41PM1.52m
8:58AM1.66m
9:49PM1.50m
10:13AM1.60m
11:00PM1.40m
11:30AM1.44m
00:02AM1.27m
12:44PM1.21m
1:13AM1.09m
1:46PM0.93m
2:09AM0.91m
Wave
height (m) 
direction
period (s) 
0.6
WSW
9
0.4
WSW
9
0.3
WSW
9
0.3
WSW
9
0.3
NNW
4
0.4
NE
2
0.4
NE
2
0.4
ENE
3
0.4
ENE
3
0.6
NE
3
0.8
NE
4
0.6
ENE
3
0.4
NE
3
0.3
NE
2
0.4
ENE
3
0.5
NE
3
0.5
NE
3
0.2
W
14
0.3
W
8
0.4
NNE
3
0.2
W
15
0.2
W
14
0.2
W
14
0.3
W
13
0.2
W
16
0.2
W
15
0.9
NW
4
1.3
NW
6
1.3
NW
6
1.1
NW
5
1.1
NW
5
1.3
NW
5
1.6
NW
6
1.5
NW
6
1.2
WNW
5
1.1
W
5
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
rain showers
light rain
light rain
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
light rain
rain shwrs
light rain
light rain
 km/h
25
ESE
15
ESE
20
E
15
ENE
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
30
ENE
40
ENE
30
ENE
20
ENE
20
ENE
30
ENE
30
ENE
25
ENE
10
NE
20
NE
20
NE
10
NE
5
ENE
5
NW
5
NE
5
E
5
NW
25
NNW
35
NW
30
NNW
20
N
25
NNW
30
NW
40
NW
35
NNW
25
NNW
25
W
 mm 
2
3
1
2
5
max°C
11
10
10
7
6
5
4
4
2
3
4
2
3
4
4
6
5
3
4
4
4
4
4
4
4
5
7
9
9
8
8
9
8
9
8
9
Moonrise
10:34
10:55
11:10
11:22
11:33
11:44
11:55
12:09
12:27
12:54
1:35
2:36
Moonset
6:11
7:30
8:50
10:09
11:29
12:50
2:16
3:46
5:20
6:51
8:09
Sunrise
8:23
8:25
8:25
8:25
8:26
8:26
8:26
8:26
8:26
8:26
8:26
8:26
Sunset
4:05
4:05
4:06
4:07
4:07
4:07
4:08
4:09
4:10
4:12
4:13
4:14
Today's sea temperature in Aberystwyth is
10.0° C
(Statistics for 22 Dec 1981-2005 – mean: 10.3 max: 11.4 min: 9.3°C)
Issued (local time): 11 am Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest