Traeth Lligwy surfForecast / Wales – Anglesy / UK

information circle48hr Weather and Surf, issued 12 pm Tuesday 12 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Traeth Lligwy surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Traeth Lligwy sea temperature is
10.9° C
(Which is slightly warmer than usual)

How big are the waves at Traeth Lligwy today?

The current surf forecast for Traeth Lligwy at 7PM is: 0.8m 5s primary swell from a Northwest direction (forecast issued at 12:00pm May 12). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (12 May)1.5ft (0.4m)4s
Afternoon (12 May)--
Evening (12 May)--

Table - waves today at Traeth Lligwy. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue night. Very mild (max 12°C on Tue afternoon, min 7°C on Tue night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the N by Thu night).

Tue
12
Wednesday
13
Thursday
14
Fri
15
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
1 AM
4 AM
7 AM
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
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1
WNW
4
1.3
NW
5
1.1
NW
5
0.8
NW
5
0.9
WNW
4
1.6
WNW
5
2.2
WNW
6
2.2
WNW
7
2.2
NW
7
2.3
NW
7
1.9
NW
7
2
NNW
7
2.3
NNW
7
2.3
NNW
7
2.1
NNW
7
1.6
NNW
7
1.9
NW
6
1.7
NNW
6
1.4
NW
6
1.3
NNW
6
1.2
NW
6
1.4
NW
6
1.4
NW
6
1.1
NW
6
Wave Graph
Metric surfscale
Energy kJ
0
0
0
35
0
0
386
444
434
452
332
332
472
523
384
222
269
222
157
124
109
144
153
85
Wind (km/h)
30
W
30
NW
25
W
30
W
25
W
35
W
40
WNW
40
WNW
40
WNW
40
NW
30
NW
30
NW
35
NW
35
NNW
35
NNW
30
NNW
30
NNW
25
NNW
15
N
15
NNW
5
N
10
NNW
15
NNW
20
N
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
7:33AM5.51m
8:15PM5.47m
8:28AM5.89m
9:04PM5.94m
9:18AM6.33m
9:50PM6.42m
Low Tide
2:04PM1.56m
2:25AM1.78m
2:56PM1.13m
3:18AM1.35m
3:45PM0.71m
4:07AM0.89m
cloud
part cloud
part cloud
clear
part cloud
rain showers
light rain
light rain
light rain
part cloud
cloud
rain showers
clear
clear
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:20
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:04
9:06
9:07
9:08
1
1
1
1
1
1
1
1
1
1
Temp °C
9
11
12
12
10
9
8
7
8
10
10
10
8
8
8
8
9
10
10
10
9
8
8
8
3
4
6
5
3
1
-1
-2
-1
1
3
3
0
0
0
1
2
4
5
6
6
5
4
3
Swell 1
Height (m)
Direction
Period (s)
1.1
NW
6
1.4
NW
6
1.1
NW
6
Energy kJ
85
153
85
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1
WNW
4
1.3
NW
5
1.1
NW
5
0.8
NW
5
0.9
WNW
4
1.6
WNW
5
2.2
WNW
6
2.2
WNW
7
2.2
NW
7
2.3
NW
7
1.9
NW
7
2
NNW
7
2.3
NNW
7
2.3
NNW
7
2.1
NNW
7
1.6
NNW
7
1.9
NW
6
1.7
NNW
6
1.4
NW
6
1.3
NNW
6
1.2
NW
6
1.4
NW
6
Energy kJ
35
84
58
35
28
128
386
444
434
452
332
332
472
523
384
222
269
222
157
124
109
144
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
Distance (km)
268
300
399
259
259
255
268
274
574
863
858
858
587
632
352
352
354
354
352
261
87
196
98
343
Best forecast wave conditions in Anglesy
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
3
4
4
4
1
2
4
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
9
8
9
9
9
9
9
8
8
8
7
9
9
9
9
5
5
5
5
5
5
5
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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Traeth Lligwy surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest