Llanddwyn Island Surf Break

Lat Long: 53.13° N 4.42° W

Llanddwyn Island 48 hour detailed Surf Forecast

Issued: 12 pm 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Llanddwyn Island sea temperature is
17.6° C
2.7° 

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 (14 Jul):

  • Morning surf: Morning surf (14 Jul, local time) - 0.5ft (0.1m), 18s period with W swell.
  • Afternoon surf: Afternoon surf (14 Jul, local time) - 0.5ft (0.1m), 18s period with W swell.
  • Evening surf: Evening surf (14 Jul, local time) - 0.5ft (0.1m), 18s period with W swell.

The current surf forecast for Llanddwyn Island at 7PM is: 0.1m 18s primary swell from a West direction (forecast issued at 12:00pm July 14). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (BST) & DateWave HeightWave Period
Morning (14 Jul)0.5ft (0.1m)18s
Afternoon (14 Jul)0.5ft (0.1m)18s
Evening (14 Jul)0.5ft (0.1m)18s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Wed morning, min 17°C on Tue night). Wind will be generally light.

Tue
14
Wednesday
15
Thursday
16
Fri
17
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)
0.1
W
18
0.1
W
18
0.1
W
18
0.1
W
18
0.1
W
18
0.1
W
14
0.1
W
14
0.1
W
13
0.1
W
16
0.1
W
16
0.1
W
16
0.1
W
16
0.1
W
16
0.1
W
13
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.1
SW
14
0.1
SW
14
0.1
W
15
0.1
W
14
0.1
W
14
0.1
W
12
0.1
W
12
Wave Graph
Metric surfscale
Energy kJ
6
6
6
6
6
4
4
4
5
5
5
5
5
3
1
1
1
8
8
8
4
4
3
3
Wind (km/h)
15
NE
15
ENE
20
NE
25
NE
20
ENE
15
ENE
15
ENE
10
ENE
15
ENE
15
ENE
20
NE
20
NE
20
NE
15
ENE
5
E
5
ENE
5
NE
10
NNE
15
NNE
15
NNE
15
NNE
10
NE
10
NE
5
NNE
Wind State
off
off
off
off
off
cross-off
cross-off
off
off
cross-off
off
off
off
cross-off
glassy
cross-off
off
off
cross-off
off
off
off
off
off
High Tide
9:43AM3.93m
10:03PM4.26m
10:35AM4.00m
10:51PM4.43m
11:24AM3.99m
11:39PM4.50m
Low Tide
4:35PM0.16m
5:04AM-0.20m
5:21PM0.05m
5:52AM-0.33m
6:06PM0.03m
6:39AM-0.31m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:07
5:09
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:37
9:37
9:36
9:35
 mm
Temp °C
18
20
22
20
22
20
18
17
20
23
23
22
22
22
20
19
22
23
23
21
19
19
19
19
Feels °C
15
17
18
16
19
18
17
16
19
21
19
19
19
19
19
18
21
21
20
18
16
18
18
18
  • 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