Llanddwyn Island surfForecast / Wales – Anglesy / UK

information circle48hr Weather and Surf, issued 11 am Saturday 07 Feb 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Llanddwyn Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llanddwyn Island sea temperature is
7.4° C
(Which is normal for this time of year)


How big are the waves at Llanddwyn Island today?

The current surf forecast for Llanddwyn Island at 6PM is: 0.9m 12s primary swell from a Southwest direction (forecast issued at 11:00am February 07). The wind direction is predicted to be offshore.

Time (GMT) & DateWave HeightWave Period
Morning (07 Feb)3.5ft (1.1m)12s
Afternoon (07 Feb)3ft (0.9m)12s
Evening (07 Feb)2.5ft (0.8m)11s

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

Updates in  hr  min  s Forecast update imminent
Saturday
07
Sunday
08
Monday
09
Tuesday
10
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
Rating
(10 max)
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SW
1
SW
0.9
SW
0.9
SW
0.8
SW
0.8
SW
0.7
SW
0.7
SW
0.6
SW
0.6
SW
0.5
SW
0.5
SW
0.5
SW
0.8
SW
0.9
SW
0.4
SW
0.3
WSW
0.3
WSW
0.7
SW
0.9
SW
1
SW
1.1
SSW
0.9
SSW
0.9
SSW
Period(s) (?)12121212111111101010101010659131378991010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3412822321951451401101068280484847384227353344118156212161168
Wind
(km/h)
10
ENE
15
ENE
10
E
5
ENE
10
WSW
15
SSW
15
SSW
15
SSE
20
SSE
25
SSE
20
SSE
20
SE
20
SSE
20
SSE
20
SSE
20
SSE
15
SE
20
SE
25
SE
15
ESE
15
ESE
10
SE
10
SE
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offcross-
off
offcross-
on
ononcross-
on
crosscross-
on
cross-
on
crosscrosscross-
on
cross-
on
crosscrosscrosscrosscross-
off
cross-
off
crosscrosscross
High Tide
/ height (m)
12:39PM
3.85
1:03AM
3.38
1:21PM
3.49
1:47AM
3.14
2:12PM
3.15
2:45AM
2.91
Low Tide
/ height (m)
6:59AM
0.62
7:28PM
0.66
7:37AM
0.92
8:06PM
1.01
8:19AM
1.22
8:51PM
1.34
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Sunrise7:50-------7:50-------7:48-------
Sunset--5:12-------5:14-------5:15-----
cloud
light rain
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
rain showers
cloud
cloud
cloud
cloud
light rain
light rain
cloud
light rain
part cloud
part cloud
cloud
Rain (mm)
-1---------11----11-1---
Temp. °C878888888998888888998999
Feels °C (?)536664454343333443355666
  • 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

Latest Updates

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
Nearest locationNearest
Nearest locationNearest