Llanddulas Breakwater Surf Break

Lat Long: 53.29° N 3.64° W

Llanddulas Breakwater 48 hour detailed Surf Forecast

Issued: 12 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Llanddulas Breakwater sea temperature is
19.3° C
3.7° 

Llanddulas Breakwater surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Llanddulas Breakwater today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 2.5ft (0.7m), 4s period with WNW swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 3ft (0.9m), 5s period with N swell.
  • Evening surf: Evening surf (20 Aug, local time) - 3ft (0.9m), 5s period with NNW swell.

The current surf forecast for Llanddulas Breakwater at 3AM is: 0.3m 3s primary swell from a West direction (forecast issued at 12:00am August 20). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (20 Aug)2.5ft (0.7m)4s
Afternoon (20 Aug)3ft (0.9m)5s
Evening (20 Aug)3ft (0.9m)5s

Table - waves today at Llanddulas Breakwater. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 12mm), heaviest on Thu morning. Very mild (max 17°C on Fri afternoon, min 11°C on Fri night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
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
10 AM
1 PM
4 PM
7 PM
10 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
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)
0.4
WSW
4
0.3
W
3
0.5
WNW
4
0.7
WNW
4
1.1
NNE
5
0.9
N
5
0.9
NNW
5
0.9
NNW
5
0.7
NW
5
0.7
NNW
5
0.6
NW
5
0.6
NW
5
0.5
NW
5
0.5
NW
4
0.4
NW
4
0.4
NW
4
0.6
NW
4
0.7
NW
5
0.6
NW
5
0.6
NW
5
0.6
NW
5
0.8
NW
5
0.7
NW
4
0.7
NW
4
Wave Graph
Metric surfscale
Energy kJ
0
2
7
16
54
35
39
36
24
23
17
16
11
10
4
4
12
25
19
18
18
25
19
19
Wind (km/h)
10
SW
10
SW
10
W
10
WNW
15
NE
15
NNW
20
NNW
5
NNW
5
SE
5
SSW
5
S
5
SSE
5
SE
10
NNE
10
N
5
NNW
5
WNW
10
W
10
W
15
WNW
15
NW
15
NW
15
WNW
10
W
Wind State
cross-off
cross-off
cross
cross-on
cross-on
on
cross-on
glassy
glassy
cross-off
off
glassy
glassy
on
on
on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
High Tide
4:28AM6.08m
4:55PM5.73m
5:27AM5.55m
6:02PM5.38m
6:46AM5.23m
7:28PM5.30m
Low Tide
10:27PM1.84m
10:54AM2.09m
11:19PM2.31m
11:50AM2.54m
00:28AM2.64m
1:06PM2.77m
cloud
rain showers
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
light rain
light rain
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:03
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:31
8:30
8:28
 mm
1
1
1
2
1
1
1
1
1
1
1
Temp °C
13
13
13
16
13
16
15
13
12
12
12
12
14
17
15
13
11
11
11
14
15
15
15
13
Feels °C
12
11
12
15
10
14
12
12
11
11
11
11
13
14
12
12
9
9
9
11
12
12
13
12
  • 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 Llanddulas Breakwater 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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