Llandanwg Surf Break

Llandanwg 48 hour detailed Surf Forecast

Lat Long: 52.83° N 4.13° W

Issued: 6 am 29 Jun 2026 (local time)

Forecast update in  hr  min

Today's Llandanwg sea temperature is
18.4° C

4.5°C warmer than normal for this time of year

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 (29 Jun):

  • Morning surf: Morning surf (29 Jun, local time) - 2.5ft (0.7m), 7s period with WSW swell.
  • Afternoon surf: Afternoon surf (29 Jun, local time) - 1.5ft (0.5m), 7s period with SW swell.
  • Evening surf: Evening surf (29 Jun, local time) - 1.5ft (0.4m), 7s period with SW swell.

The current surf forecast for Llandanwg at 10AM is: 0.7m 7s primary swell from a West-southwest direction and 0.2m 13s secondary swell from a West-southwest direction (forecast issued at 06:00am June 29). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (29 Jun)2.5ft (0.7m)7s
Afternoon (29 Jun)1.5ft (0.5m)7s
Evening (29 Jun)1.5ft (0.4m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Mon night. Very mild (max 16°C on Tue afternoon, min 13°C on Wed night). Wind will be generally light.

Monday
29
Tuesday
30
Wednesday
1
Thu
2
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
1 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
WSW
7
0.8
WSW
7
0.7
WSW
7
0.6
WSW
7
0.5
SW
7
0.4
SW
7
0.4
SW
7
0.5
SW
4
0.5
SW
4
0.5
SW
4
0.6
SW
5
0.9
SW
6
0.9
SW
7
0.9
SW
7
0.8
WSW
9
0.7
SW
6
0.6
WSW
10
0.6
WSW
12
0.4
WSW
11
0.4
WSW
10
0.4
WSW
10
0.4
SW
10
0.2
WSW
10
0.8
SW
4
Wave Graph
Metric surfscale
Energy kJ
81
61
41
30
22
11
11
8
8
9
20
58
73
69
90
42
65
90
46
41
38
24
9
29
Wind (km/h)
15
WSW
15
WSW
15
WSW
15
SSW
10
SSW
15
SW
10
SSW
15
S
15
SSE
15
SSE
20
S
20
S
20
SW
15
SW
10
SSW
10
SSE
5
WNW
10
NW
10
NW
10
W
10
WSW
15
SSW
20
SSW
25
SSW
Wind State
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross
glassy
cross-off
cross
cross-on
on
on
cross-on
cross-on
High Tide
8:32AM3.65m
8:50PM3.89m
9:09AM3.72m
9:26PM4.00m
9:44AM3.75m
10:01PM4.07m
Low Tide
3:33PM0.93m
4:00AM0.79m
4:09PM0.84m
4:38AM0.71m
4:45PM0.78m
clear
clear
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
rain showers
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:54
4:54
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:45
9:44
9:44
9:44
 mm
1
1
1
1
Temp °C
13
13
14
15
15
15
14
14
14
14
15
15
16
16
15
15
15
14
16
16
16
14
14
13
Feels °C
10
11
12
13
13
13
13
12
12
12
12
12
13
15
15
15
16
13
15
14
15
12
11
9
Swell 1
Height (m)
Direction
Period (s)
0.2
WSW
13
0.2
WSW
13
0.7
WSW
7
0.6
WSW
7
0.4
SW
7
0.4
SW
7
0.5
SW
4
0.2
WSW
6
0.5
SW
4
0.6
SW
5
0.1
W
13
0.1
W
12
0.1
W
13
0.7
SW
6
0.7
SW
6
0.6
WSW
10
0.6
WSW
12
0.4
WSW
11
0.4
WSW
10
0.4
WSW
10
0.4
SW
10
0.2
WSW
10
0.1
SW
10
Energy kJ
18
17
41
30
11
11
8
4
9
20
3
3
3
43
42
65
90
46
41
38
24
9
4
Swell 2
Height (m)
Direction
Period (s)
0.2
WSW
13
0.2
WNW
4
0.1
W
13
0.1
W
13
0.1
W
13
0.2
WSW
7
0.1
W
13
0.1
W
13
0.1
W
13
0.1
SW
12
0.2
WSW
12
0.1
SW
12
0.2
WNW
4
Energy kJ
17
1
3
3
3
4
3
3
3
6
15
6
1
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
13
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
Energy kJ
17
4
3
3
3
Wind waves
Height (m)
Direction
Period (s)
0.9
WSW
7
0.8
WSW
7
0.5
SW
7
0.4
SW
4
0.5
SW
4
0.5
SW
4
0.3
SSE
2
0.4
SSE
3
0.9
SW
6
0.9
SW
7
0.9
SW
7
0.8
WSW
9
0.4
NW
4
0.4
NW
4
0.4
NW
4
0.4
SW
3
0.8
SW
4
Energy kJ
81
61
22
4
8
8
1
3
58
73
69
90
4
4
4
4
29
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
2
1
1
1
1
2
1
1
2
1
1
2
1
1
1
1
1
1
Distance (km)
25
25
130
141
143
141
136
136
179
179
306
306
128
307
25
25
1
140
130
25
25
287
135
262
Best forecast wave conditions in Mid Wales
Rating
(10 max)
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
4
3
3
3
3
3
3
3
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
1
Header Global
Rating
(10 max)
6
9
7
5
5
5
8
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
5
  • 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
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