Surf Break

Lat Long: 53.13° N 4.42° W

Llanddwyn Island 48 hour detailed Surf Forecast

Issued: 5 am 26 Oct 2026 (local time)

Forecast update in  hr  min

Today's Llanddwyn Island sea temperature is
14.4°C
1.2° 

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 (26 Oct):

  • Morning surf: Morning surf (26 Oct, local time) - 4ft (1.2m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Oct, local time) - 10ft (3.0m), 9s period with SW swell.
  • Evening surf: Evening surf (26 Oct, local time) - 10ft (3.0m), 9s period with SW swell.

The current surf forecast for Llanddwyn Island at 1PM is: 2.5m 8s primary swell from a Southwest direction (forecast issued at 05:00am October 26). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (26 Oct)4ft (1.2m)6s
Afternoon (26 Oct)10ft (3.0m)9s
Evening (26 Oct)10ft (3.0m)9s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Mon morning. Very mild (max 16°C on Mon night, min 11°C on Mon morning). Winds decreasing (near gales from the SSW on Mon night, moderate winds from the SSW by Wed afternoon).

Monday
26
Tuesday
27
Wednesday
28
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 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
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)
1.5
WSW
6
1.5
SW
6
1.2
SW
6
2.3
SW
8
3
SW
9
3
SW
9
3
SW
9
3.5
SW
10
3.5
SW
10
3
WSW
10
3
WSW
9
2.5
WSW
11
2.5
WSW
11
2.4
WSW
7
2.3
WSW
6
2
WSW
6
2
WSW
6
2.2
SW
7
2.1
WSW
7
1.8
SW
7
1.6
SW
7
1.4
SW
7
1.3
SW
6
Wave Graph
Metric surfscale
Energy kJ
129
131
116
589
1156
1182
1404
2308
2415
2201
1307
1597
1627
529
432
292
284
400
452
340
254
200
107
Wind (km/h)
25
SW
30
S
40
SSE
40
SSW
45
SSW
50
SSW
55
S
55
SSW
50
SW
45
WSW
40
WSW
35
WSW
35
W
35
WSW
35
WSW
35
SW
35
SW
40
SW
35
SW
30
SW
25
SW
20
SSW
20
SSW
Wind State
on
cross-on
cross
cross-on
on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
High Tide
8:47AM4.12m
9:01PM4.31m
9:22AM4.24m
9:40PM4.33m
9:59AM4.26m
Low Tide
3:34PM0.10m
3:56AM-0.06m
4:15PM0.00m
4:37AM0.01m
4:59PM0.01m
part cloud
light rain
light rain
light rain
cloud
cloud
cloud
light rain
rain showers
light rain
part cloud
cloud
light rain
clear
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:03
—
—
—
—
—
—
—
7:05
—
—
—
—
—
—
—
7:07
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
4:59
—
—
—
—
—
—
—
4:57
—
—
—
—
—
—
—
4:54
—
—
 mm
—
1
4
4
—
—
—
1
2
1
—
—
1
—
—
—
—
—
—
—
—
—
—
Temp °C
11
11
11
15
15
15
16
16
14
12
11
11
11
11
11
12
12
13
13
14
13
13
13
Feels °C
5
5
4
8
8
7
7
6
5
3
2
3
3
3
3
4
5
6
7
9
9
10
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 

Eyeball surf reportRecent Eyeball Surf Reports for Wales - Anglesy

  1. West Coast Surf: ‘Porth Neigwl: It is messy, onshore and a moderate size at high tide this morning..’

    Hells Mouth (Porth Neigwl), 37 km away
Expand
<
>
View all

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