Traeth Lligwy Surf Break
Lat Long: 53.36° N 4.26° W

Traeth Lligwy Surf Forecast and Surf Report

Weather Forecast for Traeth Lligwy

Issued: 12 pm 06 Jun 2026 (local time)

Forecast update in  hr  min

Today's Traeth Lligwy sea temperature is
13.0° C

1.1°C warmer than normal for this time of year

Traeth Lligwy surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Traeth Lligwy surf forecast from 6 Jun 2026:

  • Best quality surf: Saturday 13 Jun, 1AM (local time) - 4.5ft (1.3m), 5s period, NW swell with cross-offshore winds.
  • Most powerful swell: Saturday 13 Jun, 7AM (local time) - 5ft (1.6m), 6s period, NNW swell with 179 kJ wave energy.
  • Next surfable swell (1★+): Saturday 13 Jun, 1AM (local time) - 4.5ft (1.3m), 5s period with NW swell.

Best Forecast Surf Conditions for Traeth Lligwy this week:

The surf forecast for Traeth Lligwy over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jun 13) at 1AM. The primary swell is predicted to be 1.3m and 5s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Traeth Lligwy in the next 16 days are 1.6m 6s and forecast to arrive on Saturday (Jun 13) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Tuesday (Jun 09) at 10AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Sat 13th Jun)4.5ft (1.3m) 5s
Best Surf 1AM (Sat 13th Jun)4.5ft (1.3m) 5s
Most Powerful 7AM (Sat 13th Jun)5ft (1.6m) 6s

Table - best surf conditions forecast for Traeth Lligwy over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 21mm), heaviest during Sun night. Very mild (max 15°C on Sat morning, min 9°C on Mon night). Winds increasing (light winds from the NW on Sat afternoon, strong winds from the SSW by Sun morning).

Days 4-6 Weather Summary

Heavy rain (total 21mm), heaviest during Wed night. Very mild (max 13°C on Tue afternoon, min 10°C on Tue night). Winds decreasing (strong winds from the WSW on Tue morning, light winds from the NW by Thu night).

Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
ESE
5
0.4
SW
10
0.3
SW
10
1.3
SW
5
1.4
SW
6
1.3
SW
5
0.6
WNW
4
0.7
W
4
0.9
WSW
4
1.6
WSW
6
1.3
WSW
5
0.8
WNW
5
0.9
W
4
0.9
WSW
4
0.8
W
4
1.4
WNW
5
0.8
WNW
5
0.5
NNW
4
1.1
NW
5
0.6
NNW
5
1.3
NW
5
Wave Graph
Metric surfscale
Energy kJ
64
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
0
18
83
Wind (km/h)
20
ESE
10
NW
20
SW
30
SSW
35
SSW
35
SSW
20
NW
25
SW
25
WSW
35
WSW
35
W
15
WSW
25
WSW
30
SW
25
W
25
W
20
WSW
15
NW
15
N
20
NW
15
WNW
Wind State
cross
cross
off
cross-off
off
cross-off
cross
off
off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross-off
High Tide
3:26PM5.37m
3:43AM5.76m
4:17PM5.23m
4:35AM5.63m
5:15PM5.20m
5:33AM5.57m
6:19PM5.29m
6:37AM5.63m
7:23PM5.52m
7:41AM5.83m
8:22PM5.86m
8:41AM6.13m
9:16PM6.24m
Low Tide
9:44PM1.80m
10:22AM1.62m
10:34PM1.95m
11:15AM1.66m
11:31PM2.03m
12:11PM1.62m
00:33AM1.99m
1:11PM1.47m
1:37AM1.80m
2:11PM1.24m
2:39AM1.48m
3:10PM0.97m
3:37AM1.07m
part cloud
light rain
part cloud
part cloud
light rain
heavy rain
rain showers
part cloud
rain showers
thunderstorm
light rain
rain showers
rain showers
light rain
rain showers
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:50
4:50
4:50
4:50
4:48
4:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:38
9:39
9:40
9:42
9:43
9:44
9:44
 mm
1
2
11
2
5
2
2
4
1
1
7
2
2
Temp °C
15
14
13
15
15
14
12
13
12
12
13
11
12
13
11
12
13
12
13
14
12
Feels °C
13
13
8
8
9
9
6
7
7
3
6
7
6
6
7
7
9
9
9
10
9
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
8
0.5
E
4
0.3
SW
10
0.3
SW
7
0.4
SW
6
0.1
SW
6
0.5
NNW
4
0.6
NNW
5
Energy kJ
24
8
14
7
8
1
11
18
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
10
0.1
SW
12
0.1
SW
6
Energy kJ
23
6
1
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
14
Energy kJ
20
Wind waves
Height (m)
Direction
Period (s)
1.1
ESE
5
0.7
W
4
1.3
SW
5
1.4
SW
6
1.3
SW
5
0.6
WNW
4
0.7
W
4
0.9
WSW
4
1.6
WSW
6
1.3
WSW
5
0.8
WNW
5
0.9
W
4
0.9
WSW
4
0.8
W
4
1.4
WNW
5
0.8
WNW
5
0.1
SW
4
1.1
NW
5
0.7
W
5
1.3
NW
5
Energy kJ
64
17
86
119
87
13
13
30
143
85
25
33
31
26
102
24
1
64
20
83
Nearest Offshore or Glassy
Rating
(10 max)
1
3
1
4
1
1
2
1
1
1
3
2
1
2
1
1
2
1
1
1
1
Distance (km)
58
62
250
342
250
257
185
234
257
257
521
250
257
580
309
191
563
200
200
200
23
Best forecast wave conditions in Anglesy
Rating
(10 max)
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
3
2
2
3
2
2
1
2
3
2
2
2
2
2
2
3
3
2
3
2
Header Global
Rating
(10 max)
9
8
6
8
8
6
5
9
9
6
5
5
5
9
7
5
8
6
6
5
4
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Traeth Lligwy Surf forecast

The above surf forecast table for Traeth Lligwy provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Traeth Lligwy can be found by selecting the local surf guide option on the grey menu. Our Traeth Lligwy surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Traeth Lligwy) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Traeth Lligwy may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Anglesy? If you are looking for accommodation near Traeth Lligwy, camping, hotels and holiday cottages in Anglesy, consider staying in Bangor which is 14 km (9 miles) away. Other places in and around Anglesy where you can find information about places to rent, and car hire include Anglesey which is 22 km (14 miles) away, Holyhead, Llandudno and Colwyn Bay.

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