Traeth Lligwy surfForecast / Wales – Anglesy / UK

information circle48hr Weather and Surf, issued 12 am Thursday 14 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
11.3° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Traeth Lligwy today?

The current surf forecast for Traeth Lligwy at 7AM is: 1.5m 6s primary swell from a North-northwest direction (forecast issued at 12:00am May 14). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (14 May)4.5ft (1.4m)6s
Afternoon (14 May)5ft (1.5m)6s
Evening (14 May)4ft (1.2m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 8mm), mostly falling on Thu morning. Very mild (max 12°C on Sat afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the NW on Wed night, light winds from the WSW by Fri night).

Thursday
14
Friday
15
Saturday
16
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)
2.2
NNW
7
1.9
NNW
7
1.5
NNW
6
1.4
NW
6
1.4
NW
6
1.6
NW
6
1.4
NNW
6
1.2
NNW
6
1.3
NNW
6
1.4
NW
6
1.4
NNW
6
1.2
NNW
6
1
NNW
6
0.8
NNW
5
0.8
NNW
5
0.8
NNW
5
0.6
NNW
5
0.5
NNW
5
0.4
NNW
5
0.3
NNW
4
0.2
NNW
4
0.6
WSW
3
0.7
SW
4
0.7
WSW
4
Wave Graph
Metric surfscale
Energy kJ
453
316
176
142
147
195
145
103
137
172
145
100
60
34
31
27
18
13
7
4
2
0
0
0
Wind (km/h)
35
NW
30
NNW
25
NNW
30
NNW
30
NNW
25
N
20
N
10
NNE
15
NW
20
NNW
20
NNW
20
N
20
N
25
NNW
20
NW
10
WNW
5
WSW
10
SW
5
SSW
10
SW
15
SW
25
SW
20
SSW
15
SSW
cross
cross
cross-on
cross
cross-on
cross-on
cross-on
on
cross
cross
cross
cross-on
cross-on
cross
cross
cross-off
cross-off
off
off
off
off
off
off
cross-off
High Tide
9:18AM6.33m
9:50PM6.42m
10:05AM6.74m
10:34PM6.82m
10:52AM7.07m
Low Tide
3:18AM1.35m
3:45PM0.71m
4:07AM0.89m
4:31PM0.36m
4:53AM0.48m
5:17PM0.14m
clear
part cloud
rain showers
light rain
rain showers
rain showers
clear
clear
cloud
rain showers
rain showers
rain showers
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:18
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:07
9:08
9:10
1
1
2
1
1
1
1
1
Temp °C
8
8
8
9
10
10
10
8
8
8
8
9
9
10
9
8
8
8
8
10
11
12
9
10
0
1
2
2
3
4
5
5
4
3
3
3
3
4
3
5
5
5
6
6
7
7
5
7
Swell 1
Height (m)
Direction
Period (s)
1.2
NNW
6
1.1
NW
6
1.1
NW
6
0.6
NNW
5
0.5
NNW
5
0.4
NNW
5
0.3
NNW
4
0.2
NNW
4
Energy kJ
103
91
108
18
13
7
4
2
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)
2.2
NNW
7
1.9
NNW
7
1.5
NNW
6
1.4
NW
6
1.4
NW
6
1.6
NW
6
1.4
NNW
6
1.3
NNW
6
1.4
NW
6
1.4
NNW
6
1.2
NNW
6
1
NNW
6
0.8
NNW
5
0.8
NNW
5
0.8
NNW
5
0.3
WSW
2
0.6
WSW
3
0.7
SW
4
0.7
WSW
4
Energy kJ
453
316
176
142
147
195
145
137
172
145
100
60
34
31
27
1
8
14
16
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
2
1
2
1
1
1
1
1
3
3
3
3
3
3
2
2
2
2
2
1
Distance (km)
587
632
352
371
1087
1258
632
98
35
243
234
352
261
261
249
249
249
255
249
249
249
249
249
249
Best forecast wave conditions in Anglesy
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
1
1
1
1
3
3
4
4
4
3
3
3
2
2
2
2
Header Global
Rating
(10 max)
9
9
5
4
5
4
5
5
4
5
5
5
5
5
5
5
5
5
5
4
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

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