Surf Break

Lat Long: 53.13° N 4.42° W

Llanddwyn Island 48 hour detailed Surf Forecast

Issued: 6 pm 23 Oct 2026 (local time)

Forecast update in  hr  min

Today's Llanddwyn Island sea temperature is
14.8°C
1.4° 

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 (24 Oct):

  • Afternoon surf: Afternoon surf (24 Oct, local time) - 8ft (2.5m), 7s period with WNW swell.
  • Evening surf: Evening surf (24 Oct, local time) - 7ft (2.1m), 7s period with WNW swell.

The current surf forecast for Llanddwyn Island at 12AM is: 1.6m 6s primary swell from a West-northwest direction and 0.2m 10s secondary swell from a West-southwest direction (forecast issued at 06:00pm October 23). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (24 Oct)--
Afternoon (24 Oct)8ft (2.5m)7s
Evening (24 Oct)7ft (2.1m)7s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Sat afternoon. Very mild (max 15°C on Sat afternoon, min 9°C on Sat night). Winds increasing (moderate winds from the W on Fri night, near gales from the WSW by Sat night).

Fri
23
Saturday
24
Sunday
25
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
2.5
WNW
7
2.3
WNW
7
2
WNW
7
1.6
WNW
6
1.4
W
6
1.4
WSW
5
1.8
SW
6
3
SW
8
3.5
SW
10
3.5
WSW
10
3.5
WSW
11
3.5
WSW
9
3.5
WSW
9
3.5
W
8
3.5
W
8
3
W
8
2.5
W
8
2.4
W
7
2.1
W
7
Wave Graph
Metric surfscale
Energy kJ
701
530
356
205
116
94
199
1101
1944
2267
2772
2372
2047
1574
1401
1131
746
573
396
Wind (km/h)
50
NW
45
NW
35
WNW
30
WNW
25
W
30
SW
35
S
50
S
50
SW
55
W
55
WSW
60
WSW
60
W
60
W
55
W
55
WNW
50
W
40
W
35
WSW
Wind State
cross
cross
cross
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:18PM3.74m
8:45AM3.68m
8:50PM3.99m
9:15AM3.92m
9:24PM4.19m
Low Tide
2:35PM0.82m
3:00AM0.39m
3:15PM0.53m
3:38AM0.15m
3:54PM0.28m
light rain
clear
part cloud
cloud
cloud
cloud
light rain
mod rain
mod rain
light rain
part cloud
cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:58
—
—
—
—
—
—
—
7:00
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
—
—
—
—
—
—
—
6:02
—
—
—
—
—
—
—
5:00
—
—
 mm
1
—
—
—
—
—
1
6
10
1
—
—
—
—
—
—
—
—
—
Temp °C
10
10
10
10
10
11
11
12
15
13
9
11
10
10
10
10
11
11
11
Feels °C
-2
-1
1
3
4
4
4
2
6
3
-3
-2
-3
-3
-3
-2
0
1
3
  • 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 

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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.


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