Aberystwyth harbour trap surf break

Aberystwyth harbour trap surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 12 am Sunday 31 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Aberystwyth harbour trap surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberystwyth harbour trap sea temperature is
14.4° C
(Which is 2.6°C warmer than normal for this time of year)

How big are the waves at Aberystwyth harbour trap today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 1.5ft (0.4m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 2ft (0.6m), 12s period with WSW swell.
  • Evening surf: Evening surf (31 May, local time) - 1.5ft (0.4m), 11s period with WSW swell.

The current surf forecast for Aberystwyth harbour trap at 9AM is: 0.4m 12s primary swell from a West-southwest direction and 0.5m 6s secondary swell from a West-southwest direction (forecast issued at 12:00am May 31). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (31 May)1.5ft (0.4m)12s
Afternoon (31 May)2ft (0.6m)12s
Evening (31 May)1.5ft (0.4m)11s

Table - waves today at Aberystwyth harbour trap. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 36mm), heaviest during Mon night. Very mild (max 15°C on Mon afternoon, min 12°C on Sun night). Wind will be generally light.

Sunday
31
Monday
1
Tuesday
2
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.4
WSW
12
0.8
WSW
12
0.4
WSW
12
0.4
WSW
12
0.6
WSW
12
0.6
WSW
11
0.5
WSW
11
0.4
WSW
11
0.4
WSW
11
0.4
WSW
11
0.3
WSW
11
0.3
WSW
11
0.3
WSW
11
0.5
WSW
6
0.7
WSW
6
0.7
SW
6
0.7
SW
6
0.7
SW
6
0.9
WSW
4
0.8
WSW
4
0.7
WSW
7
0.7
WSW
8
0.8
WSW
8
0.9
WSW
9
Wave Graph
Metric surfscale
Energy kJ
49
161
46
45
104
98
70
41
41
40
23
23
22
18
29
37
40
40
32
21
54
67
80
111
Wind (km/h)
10
S
20
WSW
15
WSW
15
WSW
15
W
15
WSW
15
WSW
15
SSW
10
SSE
15
SSE
20
S
20
S
25
S
20
S
20
S
15
SSW
15
SW
20
SW
15
WSW
20
WSW
15
W
15
WSW
20
WSW
20
WSW
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
on
cross-on
cross-on
cross-on
High Tide
8:40AM4.50m
8:56PM4.62m
9:13AM4.46m
9:29PM4.63m
9:46AM4.37m
Low Tide
3:25AM1.15m
3:38PM1.17m
4:01AM1.10m
4:12PM1.17m
4:37AM1.09m
4:46PM1.21m
cloud
part cloud
cloud
cloud
cloud
clear
part cloud
clear
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
heavy rain
light rain
cloud
light rain
rain showers
rain showers
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:01
5:00
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:27
9:28
9:29
3
4
3
2
18
3
1
1
1
Temp °C
13
13
13
13
14
14
14
13
12
12
13
14
14
15
15
15
14
14
13
13
13
14
14
14
11
10
11
10
12
12
12
11
10
10
10
11
11
13
13
13
12
11
11
10
11
11
11
11
Swell 1
Height (m)
Direction
Period (s)
0.4
WSW
12
0.4
WSW
12
0.5
WSW
6
0.6
WSW
12
0.5
WSW
11
0.4
WSW
11
0.7
WSW
5
0.6
WSW
5
0.5
WSW
6
0.5
WSW
5
0.6
WSW
5
0.5
WSW
6
0.7
WSW
6
0.7
SW
6
0.2
WSW
10
0.2
WSW
10
0.1
W
13
Energy kJ
49
46
18
104
70
41
23
23
18
17
19
18
29
37
9
9
3
Swell 2
Height (m)
Direction
Period (s)
0.4
WSW
12
0.4
WSW
11
0.4
WSW
11
0.3
WSW
11
0.3
WSW
11
0.3
WSW
11
0.2
WSW
10
0.2
WSW
10
0.2
WSW
10
0.1
W
14
0.1
W
14
Energy kJ
45
41
40
23
23
22
11
10
10
4
4
Swell 3
Height (m)
Direction
Period (s)
0.1
W
15
0.1
W
14
0.1
W
14
0.1
W
14
Energy kJ
4
4
4
4
Wind waves
Height (m)
Direction
Period (s)
0.4
WSW
4
0.8
WSW
12
0.6
WSW
5
0.6
WSW
11
0.4
WSW
4
0.7
WSW
5
0.3
S
2
0.5
S
3
0.5
S
3
0.4
S
3
0.3
S
3
0.7
SW
6
0.7
SW
6
0.9
WSW
4
0.8
WSW
4
0.7
WSW
7
0.7
WSW
8
0.8
WSW
8
0.9
WSW
9
Energy kJ
7
161
18
98
5
19
1
4
5
3
1
40
40
32
21
54
67
80
111
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
Distance (km)
20
93
157
50
50
236
236
20
20
14
138
109
138
138
164
340
98
43
220
50
50
278
252
50
Best forecast wave conditions in Mid Wales
Rating
(10 max)
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
3
2
3
2
2
3
2
3
2
2
2
2
2
2
2
3
2
2
2
1
1
1
2
Header Global
Rating
(10 max)
7
7
7
7
6
5
5
5
5
5
5
5
4
5
9
5
5
5
8
5
6
4
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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