Traeth Lligwy surfForecast / Wales – Anglesy / UK

information circle48hr Weather and Surf, issued 12 pm Thursday 30 Apr 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
10.4° 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 9PM is: 0.8m 4s primary swell from a East-southeast direction (forecast issued at 12:00pm April 30). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (30 Apr)3.5ft (1.1m)5s
Afternoon (30 Apr)3ft (0.9m)4s
Evening (30 Apr)2.5ft (0.8m)4s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 26mm), heaviest during Sat night. Very mild (max 19°C on Thu afternoon, min 10°C on Fri night). Winds decreasing (fresh winds from the E on Thu morning, calm by Sat afternoon).

Thu
30
Friday
1
Saturday
2
Sun
3
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
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.1
E
5
1
E
5
0.8
E
4
0.7
E
4
0.8
ESE
4
0.8
ESE
4
0.6
E
4
0.5
E
4
0.4
E
4
0.3
E
4
0.4
SW
4
0.6
SW
3
0.5
SW
4
0.6
SW
4
0.5
SW
4
0.4
SW
3
0.4
SW
3
0.2
WSW
3
0.3
SW
3
0.2
WSW
4
0.1
SW
4
0.1
SW
4
0.4
NE
3
0.6
NE
3
Wave Graph
Metric surfscale
Energy kJ
52
43
22
15
22
22
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
Wind (km/h)
30
E
25
E
25
ESE
15
ESE
15
ESE
20
ESE
15
ESE
5
SE
10
SW
15
SSW
20
SW
20
SW
15
SSW
15
SSW
15
S
10
S
15
SSW
10
SSW
0
ENE
10
ENE
15
ENE
15
NE
15
NE
15
ENE
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
on
cross-on
on
on
cross-on
High Tide
10:45AM6.57m
11:06PM6.51m
11:21AM6.65m
11:39PM6.62m
11:56AM6.65m
00:12AM6.63m
Low Tide
5:08PM0.65m
5:24AM0.77m
5:42PM0.64m
5:58AM0.67m
6:14PM0.70m
6:32AM0.67m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
cloud
light rain
mod rain
mod rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:43
5:41
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:43
8:45
8:46
8:49
1
9
8
8
Temp °C
12
16
19
18
15
14
13
14
13
14
15
13
11
10
10
10
12
14
14
12
11
10
10
11
5
10
14
14
11
10
9
12
10
11
11
9
8
7
7
7
8
11
13
9
8
7
7
9
Swell 1
Height (m)
Direction
Period (s)
0.5
E
4
0.4
E
4
0.3
E
4
0.2
E
3
0.2
WSW
3
0.3
SW
3
0.2
WSW
4
0.1
SW
4
0.1
SW
4
0.1
SW
6
0.1
SW
6
Energy kJ
8
5
3
1
1
2
1
1
1
1
1
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)
1.1
E
5
1
E
5
0.8
E
4
0.7
E
4
0.8
ESE
4
0.8
ESE
4
0.6
E
4
0.4
SW
4
0.6
SW
3
0.5
SW
4
0.6
SW
4
0.5
SW
4
0.4
SW
3
0.4
SW
3
0.4
NE
3
0.6
NE
3
Energy kJ
52
43
22
15
22
22
10
4
7
6
8
10
4
4
3
7
Nearest Offshore or Glassy
Rating
(10 max)
2
2
3
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
254
248
291
127
243
248
248
250
197
250
250
250
246
246
248
248
250
248
178
248
248
248
248
260
Best forecast wave conditions in Anglesy
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
4
4
4
4
4
4
3
3
3
1
1
1
2
2
2
1
1
1
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
5
5
6
6
6
7
7
6
6
5
5
9
5
5
5
5
4
4
4
4
5
4
4
  • 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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