Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Llanddwyn Island surfForecast / Wales – Anglesy / UK

information circle48hr Weather and Surf, issued 11 am Wednesday 19 Nov 2025 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
12.6° C
 (Which is slightly warmer than usual)
Time (GMT) & DateWave HeightWave Period
Morning (19 Nov)0.5ft (0.1m)13s
Afternoon (19 Nov)--
Evening (19 Nov)--

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
19
Thursday
20
Friday
21
Saturday
22
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 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
See all maps
Wave Height (m) & direction (?)
0.1
W
0.1
W
1.3
NNW
1.3
NNW
1.2
NNW
1.1
NW
1.1
NW
0.1
W
0.1
W
0.1
W
1.2
NW
0.1
W
0.1
W
0.1
W
0.1
W
0.2
W
0.3
WNW
0.1
W
0.1
W
0.1
W
0.7
SW
1.1
SW
1.5
SSW
1.4
SSW
Period(s) (?)13677766121212612121212441515154456
Wave
Graph
(?)Metric surfscale
Energy kJ (?)31000003331093333134441246116128
Wind
(km/h)
35
N
30
N
30
N
25
N
25
N
25
N
25
N
25
N
25
N
25
N
20
N
20
N
20
NNE
15
NNE
15
NNE
5
NNE
5
ENE
5
S
10
SW
15
SSW
20
SSW
25
SSW
35
SSW
35
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offglassglassonononcross-
on		cross-
on		cross-
on
High Tide
/ height (m)
8:26AM
3.77
8:41PM
3.77
8:58AM
3.85
9:15PM
3.77
9:30AM
3.86
9:49PM
3.71
Low Tide
/ height (m)
3:11PM
0.49
3:26AM
0.48
3:45PM
0.43
3:59AM
0.52
4:19PM
0.43
4:33AM
0.59
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunrise7:48-------7:48-------7:50-------
Sunset--4:16-------4:15-------4:14-----
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
light rain
light rain
Rain (mm)
------11--------------14
Temp. °C666555555676666656767877
Feels °C (?)-3-3-3-3-3-2-2-2-2-11-10112234111-1-1
  • 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

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Ben Mondy

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

View detailed surf forecast for Llanddwyn Island at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest