Llanddwyn Island Surf Break

Llanddwyn Island 48 hour detailed Surf Forecast

Lat Long: 53.13° N 4.42° W

Issued: 12 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Llanddwyn Island sea temperature is
16.8° C

2.7°C warmer than normal for this time of year

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


How big are the waves at Llanddwyn Island today (02 Jul):

  • Morning surf: Morning surf (02 Jul, local time) - 3.5ft (1.0m), 7s period with SW swell.
  • Afternoon surf: Afternoon surf (02 Jul, local time) - 2ft (0.6m), 7s period with SW swell.
  • Evening surf: Evening surf (02 Jul, local time) - 1.5ft (0.4m), 6s period with SW swell.

The current surf forecast for Llanddwyn Island at 5PM is: 0.6m 7s primary swell from a Southwest direction and 0.5m 5s secondary swell from a Northwest direction, 0.5m 5s secondary swell from a Northwest direction (forecast issued at 12:00pm July 02). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (02 Jul)3.5ft (1.0m)7s
Afternoon (02 Jul)2ft (0.6m)7s
Evening (02 Jul)1.5ft (0.4m)6s

Table - waves today at Llanddwyn Island. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 19°C on Sat morning, min 13°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the SW by Sat morning).

Thu
2
Friday
3
Saturday
4
Sun
5
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 Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SW
7
0.8
SW
7
0.6
SW
7
0.6
SW
7
0.4
SW
6
0.4
SW
6
0.4
SW
6
0.3
SW
6
0.3
SW
5
0.4
SW
5
0.4
SW
5
0.6
SW
4
0.8
SW
5
0.8
SW
5
0.8
SW
5
0.9
SW
5
0.9
SW
4
0.9
WSW
5
0.9
SW
5
0.8
SW
5
0.8
SW
5
0.9
WSW
5
0.8
SW
6
0.8
WSW
6
Wave Graph
Metric surfscale
Energy kJ
77
59
38
28
14
13
9
5
5
7
7
10
31
37
31
41
27
39
35
31
31
46
39
48
Wind (km/h)
25
WNW
20
NW
20
W
15
W
10
W
10
W
10
WNW
5
WNW
10
SSW
15
SSW
20
S
25
SSW
20
SSW
15
SSW
20
WSW
15
SW
25
SW
30
SW
30
SW
25
SW
15
SW
20
W
10
WSW
15
WSW
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
High Tide
11:40AM3.47m
11:54PM3.86m
12:14PM3.41m
00:28AM3.84m
12:48PM3.35m
1:02AM3.78m
Low Tide
6:18PM0.59m
6:48AM0.47m
6:54PM0.64m
7:25AM0.52m
7:31PM0.73m
clear
clear
part cloud
clear
cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
cloud
clear
part cloud
clear
cloud
cloud
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:56
4:56
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:46
9:45
9:45
9:45
 mm
Temp °C
14
14
16
17
16
16
14
13
14
15
15
15
16
17
16
16
17
19
19
19
19
17
15
15
Feels °C
9
10
13
14
14
15
13
12
13
12
11
11
14
16
13
14
13
14
15
16
17
15
14
14
Swell 1
Height (m)
Direction
Period (s)
0.9
SW
7
0.8
SW
7
0.5
NW
5
0.4
NW
5
0.4
SW
6
0.4
SW
6
0.4
SW
6
0.3
SW
6
0.3
SW
5
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
10
0.1
W
10
0.8
SW
6
0.6
SW
6
Energy kJ
77
59
12
5
14
13
9
5
5
2
3
3
2
2
2
2
2
2
39
28
Swell 2
Height (m)
Direction
Period (s)
0.6
NW
5
0.5
NW
5
0.3
NW
4
0.3
NW
4
0.1
W
11
0.1
NW
4
0.1
W
11
0.1
W
11
0.4
NW
4
Energy kJ
21
11
3
3
2
1
2
2
4
Swell 3
Height (m)
Direction
Period (s)
0.1
W
12
0.1
W
11
0.1
W
11
0.1
W
11
Energy kJ
3
3
2
2
Wind waves
Height (m)
Direction
Period (s)
0.9
WNW
6
0.7
NW
5
0.6
SW
7
0.6
SW
7
0.3
NW
4
0.2
WNW
3
0.4
SW
5
0.4
SW
5
0.6
SW
4
0.8
SW
5
0.8
SW
5
0.8
SW
5
0.9
SW
5
0.9
SW
4
0.9
WSW
5
0.9
SW
5
0.8
SW
5
0.8
SW
5
0.9
WSW
5
0.4
WNW
4
0.8
WSW
6
Energy kJ
55
28
38
28
2
1
7
7
10
31
37
31
41
27
39
35
31
31
46
7
48
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
3
1
1
1
1
1
Distance (km)
164
164
35
35
162
144
151
144
169
267
267
267
239
239
175
175
291
417
417
328
334
175
175
175
Best forecast wave conditions in Anglesy
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
2
2
3
2
2
2
2
1
2
3
3
3
3
3
2
2
2
1
1
1
1
2
Header Global
Rating
(10 max)
7
6
6
6
6
9
9
9
9
7
9
5
6
8
5
7
5
6
5
5
5
5
9
9
  • 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
How to use the Wavefinder 

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 Llanddwyn Island 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