Llanddwyn Island Surf Break

Llanddwyn Island 48 hour detailed Surf Forecast

Lat Long: 53.13° N 4.42° W

Issued: 6 pm 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Llanddwyn Island sea temperature is
16.9° C

2.6°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 (04 Jul):

  • Morning surf: Morning surf (04 Jul, local time) - 2.5ft (0.8m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Jul, local time) - 3.5ft (1.0m), 5s period with SW swell.
  • Evening surf: Evening surf (04 Jul, local time) - 2.5ft (0.7m), 5s period with SW swell.

The current surf forecast for Llanddwyn Island at 2AM is: 0.8m 5s primary swell from a Southwest direction and 0.1m 11s secondary swell from a West direction (forecast issued at 06:00pm July 03). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (04 Jul)2.5ft (0.8m)5s
Afternoon (04 Jul)3.5ft (1.0m)5s
Evening (04 Jul)2.5ft (0.7m)5s

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. Warm (max 20°C on Sat afternoon, min 15°C on Fri afternoon). Mainly fresh winds.

Fri
3
Saturday
4
Sunday
5
Mon
6
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
10 AM
1 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 Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
4
0.9
SW
4
1
SW
5
0.8
SW
5
0.8
SW
5
0.7
SW
5
0.9
SW
5
0.9
WSW
5
1.1
SW
5
1
SW
5
0.7
SW
5
0.6
SW
5
0.6
SW
5
0.6
SW
6
0.5
SW
6
0.5
SW
4
0.6
SW
4
0.7
SW
4
0.7
SW
4
0.6
SW
4
0.7
WSW
5
0.7
WSW
5
0.5
SW
5
0.5
SW
5
Wave Graph
Metric surfscale
Energy kJ
10
34
48
35
28
23
31
39
55
45
22
14
23
21
15
7
12
16
17
11
19
24
12
12
Wind (km/h)
25
SSW
25
SSW
20
S
15
SSW
15
SW
15
SW
25
SW
30
SW
25
SW
20
WSW
20
WSW
15
W
15
WSW
10
SW
15
SW
20
SW
20
SSW
20
SSW
15
SSW
10
SSW
10
SSW
10
SSW
15
SW
15
SW
Wind State
on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
on
cross-on
on
on
on
High Tide
00:28AM3.84m
12:48PM3.35m
1:02AM3.78m
1:25PM3.28m
1:39AM3.69m
Low Tide
6:54PM0.64m
7:25AM0.52m
7:31PM0.73m
8:04AM0.60m
8:10PM0.86m
8:45AM0.69m
clear
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:58
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:45
9:45
9:45
9:45
 mm
Temp °C
15
15
15
17
16
15
17
19
20
20
19
17
16
16
16
18
19
18
18
17
16
16
17
18
Feels °C
11
11
13
16
15
13
13
14
16
17
17
16
15
15
15
16
17
16
17
16
15
15
15
16
Swell 1
Height (m)
Direction
Period (s)
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
11
0.3
NW
4
0.3
NW
4
0.1
W
10
0.7
SW
5
0.6
SW
5
0.6
SW
5
0.6
SW
6
0.2
WNW
4
0.3
SW
5
0.1
NW
4
0.1
NW
4
0.6
SW
4
0.5
SW
5
0.2
WNW
4
0.2
WNW
4
Energy kJ
2
3
3
2
2
3
2
22
14
23
21
1
5
1
1
12
11
1
1
Swell 2
Height (m)
Direction
Period (s)
0.1
W
11
0.1
W
11
0.1
W
10
0.1
W
10
0.4
NW
4
0.4
NW
4
0.1
NW
4
0.3
NW
4
0.3
NW
4
0.3
NW
4
Energy kJ
2
2
2
2
4
4
1
3
3
2
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.6
SW
4
0.9
SW
4
1
SW
5
0.8
SW
5
0.8
SW
5
0.7
SW
5
0.9
SW
5
0.9
WSW
5
1.1
SW
5
1
SW
5
0.4
NW
4
0.4
WNW
4
0.5
SW
6
0.5
SW
4
0.6
SW
4
0.7
SW
4
0.7
SW
4
0.6
SW
4
0.7
WSW
5
0.7
WSW
5
0.5
SW
5
0.5
SW
5
Energy kJ
10
34
48
35
28
23
31
39
55
45
4
7
15
7
12
16
17
11
19
24
12
12
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
Distance (km)
267
267
164
272
272
177
532
532
532
587
385
175
175
175
272
291
291
291
344
311
304
291
311
272
Best forecast wave conditions in Anglesy
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
4
3
3
3
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
Header Global
Rating
(10 max)
7
8
5
8
7
6
6
5
6
4
5
5
9
9
9
8
7
5
5
5
6
5
6
8
  • 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