Llanddwyn Island Surf Break
Lat Long: 53.13° N 4.42° W

Llanddwyn Island 48 hour detailed Surf Forecast

Weather Forecast for Llanddwyn Island

Issued: 12 am 07 Jun 2026 (local time)

Forecast update in  hr  min

Today's Llanddwyn Island sea temperature is
14.1° C

2.1°C warmer than normal for this time of year

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


How big are the waves at Llanddwyn Island today (07 Jun):

  • Morning surf: Morning surf (07 Jun, local time) - 5ft (1.6m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (07 Jun, local time) - 6ft (1.8m), 6s period with SW swell.
  • Evening surf: Evening surf (07 Jun, local time) - 6ft (1.9m), 7s period with SW swell.

The current surf forecast for Llanddwyn Island at 9AM is: 1.6m 6s primary swell from a Southwest direction (forecast issued at 12:00am June 07). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (07 Jun)5ft (1.6m)6s
Afternoon (07 Jun)6ft (1.8m)6s
Evening (07 Jun)6ft (1.9m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 27mm), heaviest during Sun night. Very mild (max 14°C on Sun morning, min 10°C on Sun night). Mainly strong winds.

Sunday
7
Monday
8
Tuesday
9
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)
1.2
SW
10
1.6
SW
6
1.6
SW
6
1.6
SW
6
1.6
SW
6
1.9
SW
6
1.9
SW
7
1.9
SW
7
1.8
SW
7
1.2
SW
7
1
SW
7
0.8
SW
7
0.7
SW
7
0.8
SW
7
1.3
SW
5
1.4
SW
6
1.4
SW
6
1.3
WSW
6
1.6
WSW
6
1.9
WSW
6
1.6
WSW
7
1.3
WSW
5
1.3
WSW
5
1.1
WSW
6
Wave Graph
Metric surfscale
Energy kJ
281
161
177
175
190
287
305
314
284
139
104
64
51
60
79
138
135
136
171
292
223
95
74
94
Wind (km/h)
25
SW
30
SSW
30
SSW
30
SSW
35
SSW
40
SSW
40
S
35
S
30
SSW
15
NW
15
WNW
15
WNW
15
W
25
SW
30
SW
25
WSW
25
WSW
25
WSW
30
WSW
35
W
25
W
20
SW
20
W
10
WSW
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross
cross
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
on
cross-on
cross-on
High Tide
2:13AM3.38m
2:49PM2.93m
3:06AM3.31m
3:54PM2.92m
4:07AM3.29m
5:01PM3.01m
Low Tide
9:18AM0.98m
9:27PM1.23m
10:10AM1.01m
10:23PM1.30m
11:08AM0.98m
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
mod rain
rain showers
clear
clear
clear
light rain
light rain
light rain
rain showers
rain showers
rain showers
rain showers
part cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:52
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:38
9:39
9:40
 mm
1
5
10
1
1
2
2
1
1
1
1
1
1
Temp °C
12
12
13
14
14
14
14
13
13
10
11
11
12
12
12
12
11
10
10
10
12
14
14
12
Feels °C
7
7
8
9
7
7
7
6
8
7
8
7
8
6
6
7
6
4
3
2
7
9
9
10
Swell 1
Height (m)
Direction
Period (s)
1.2
SW
7
1
SW
7
0.8
SW
7
0.7
SW
7
0.3
NW
4
Energy kJ
139
104
64
51
2
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
12
Energy kJ
6
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.2
SW
10
1.6
SW
6
1.6
SW
6
1.6
SW
6
1.6
SW
6
1.9
SW
6
1.9
SW
7
1.9
SW
7
1.8
SW
7
0.4
NW
3
0.8
SW
7
1.3
SW
5
1.4
SW
6
1.4
SW
6
1.3
WSW
6
1.6
WSW
6
1.9
WSW
6
1.6
WSW
7
1.3
WSW
5
1.3
WSW
5
1.1
WSW
6
Energy kJ
281
161
177
175
190
287
305
314
284
2
60
79
138
135
136
171
292
223
95
74
94
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
3
2
1
1
1
1
2
1
1
1
1
2
1
1
2
1
2
2
2
1
1
Distance (km)
267
267
271
434
295
267
239
272
110
159
35
159
35
267
269
272
272
267
267
605
605
611
167
35
Best forecast wave conditions in Anglesy
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
4
3
2
2
3
3
3
3
2
4
1
2
1
2
3
3
4
3
2
2
2
2
2
2
Header Global
Rating
(10 max)
8
6
7
7
8
8
8
9
9
7
6
6
5
9
6
9
7
9
8
7
6
5
9
9
  • 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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