Llandanwg Surf Break

Lat Long: 52.83° N 4.13° W

Llandanwg 48 hour detailed Surf Forecast

Issued: 6 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Llandanwg sea temperature is
18.1° C
2.5° 

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


How big are the waves at Llandanwg today (01 Aug):

  • Afternoon surf: Afternoon surf (01 Aug, local time) - 0.5ft (0.2m), 5s period with WSW swell.
  • Evening surf: Evening surf (01 Aug, local time) - 0.5ft (0.2m), 4s period with WSW swell.

The current surf forecast for Llandanwg at 9PM is: 0.2m 4s primary swell from a West-southwest direction (forecast issued at 06:00pm August 01). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (01 Aug)--
Afternoon (01 Aug)0.5ft (0.2m)5s
Evening (01 Aug)0.5ft (0.2m)4s

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


Short Range Forecast

Some drizzle, heaviest during Mon night. Warm (max 24°C on Mon morning, min 13°C on Sat night). Wind will be generally light.

Sat
1
Sunday
2
Monday
3
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
WSW
5
0.1
W
9
0.1
W
9
0.3
WSW
4
0.3
WSW
4
0.2
WSW
4
0.2
WSW
4
0.2
WSW
4
0.1
SW
8
0.1
SW
8
0.1
W
10
0.2
WSW
10
0.2
WSW
9
0.2
WSW
9
0.3
WSW
9
0.3
WSW
9
0.4
SW
9
0.4
SW
9
0.4
SW
8
Wave Graph
Metric surfscale
Energy kJ
2
2
2
3
3
1
1
1
3
3
3
9
8
8
15
15
19
19
18
Wind (km/h)
10
SW
5
WSW
5
ESE
5
ESE
10
E
10
E
5
SE
5
WNW
15
NNW
20
NNE
15
NE
15
ENE
10
E
15
E
10
ESE
5
SE
15
W
5
N
0
WSW
Wind State
on
cross-on
glassy
cross-off
cross-off
cross-off
glassy
glassy
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
glassy
cross-on
cross-off
glassy
High Tide
10:49PM4.40m
11:07AM3.98m
11:24PM4.36m
11:44AM3.93m
Low Tide
5:30PM0.54m
6:01AM0.45m
6:01PM0.63m
6:34AM0.55m
6:31PM0.76m
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
cloud
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:09
9:07
9:07
 mm
Temp °C
16
16
14
13
13
13
17
19
21
18
16
16
17
16
20
24
22
19
18
Feels °C
14
15
13
11
11
11
16
18
18
15
13
14
15
13
18
23
20
19
18
  • 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 Llandanwg 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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