Llanddulas Breakwater Surf Break

Lat Long: 53.29° N 3.64° W

Llanddulas Breakwater 48 hour detailed Surf Forecast

Issued: 6 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Llanddulas Breakwater sea temperature is
19.4° C
3.8° 

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 (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 3.5ft (1.1m), 5s period with WNW swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 3.5ft (1.0m), 5s period with WNW swell.
  • Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.7m), 4s period with WNW swell.

The current surf forecast for Llanddulas Breakwater at 10AM is: 1.0m 5s primary swell from a West-northwest direction (forecast issued at 06:00am August 18). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (18 Aug)3.5ft (1.1m)5s
Afternoon (18 Aug)3.5ft (1.0m)5s
Evening (18 Aug)2.5ft (0.7m)4s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue night. Very mild (max 19°C on Wed afternoon, min 11°C on Thu night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
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
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
W
4
1.1
W
5
1
WNW
5
1
WNW
5
0.9
WNW
5
0.7
WNW
4
0.7
W
4
0.8
WNW
4
1
W
5
1
W
5
0.8
W
5
0.7
W
4
0.6
W
4
0.5
W
4
0.7
SW
4
0.5
WSW
4
0.5
W
4
0.5
W
4
0.5
W
4
1
NNE
4
0.9
NNE
5
0.8
N
4
0.7
N
4
Wave Graph
Metric surfscale
Energy kJ
0
52
47
49
37
20
16
22
42
43
27
17
13
9
0
0
0
7
9
38
44
22
17
Wind (km/h)
20
W
25
W
20
W
20
WNW
20
W
15
W
10
WSW
15
WSW
15
WSW
15
W
15
WSW
15
WSW
15
WSW
15
SW
15
SSW
10
SW
10
SW
10
SW
15
NNW
20
NNE
15
NNE
10
NNW
5
ENE
Wind State
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
on
cross-on
cross-on
on
cross
High Tide
3:00AM7.28m
3:23PM6.66m
3:42AM6.68m
4:05PM6.19m
4:28AM6.08m
4:55PM5.73m
Low Tide
9:31AM0.95m
9:44PM1.34m
10:10AM1.53m
10:27PM1.84m
10:54AM2.09m
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
clear
cloud
part cloud
rain showers
clear
part cloud
cloud
clear
clear
part cloud
thunderstorm
rain showers
part cloud
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
6:00
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:37
8:34
8:31
 mm
1
1
1
1
1
1
1
Temp °C
18
15
17
18
17
17
15
14
13
13
16
18
19
18
14
13
12
13
16
14
15
15
13
Feels °C
16
12
14
14
13
14
14
12
11
11
14
14
15
15
12
11
10
11
14
10
13
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 

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