Llangrannog Surf Break

Llangrannog Surf Forecast and Surf Report

Lat Long: 52.16° N 4.47° W

Issued: 6 am 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Llangrannog sea temperature is
13.8° C

1.0°C warmer than normal for this time of year

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


Llangrannog surf forecast from 11 Jun 2026:

  • Most powerful swell: Thursday 11 Jun, 4PM (local time) - 6.5ft (2.0m), 7s period, WSW swell with 426 kJ wave energy.

Best Forecast Surf Conditions for Llangrannog this week:

The most powerful waves expected at Llangrannog in the next 16 days are 2.0m 7s and forecast to arrive on Thursday (Jun 11) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 7s period and expected on Saturday (Jun 13) at 4AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 4PM (Thu 11th Jun)6.5ft (2.0m) 7s

Table - best surf conditions forecast for Llangrannog over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 9mm), mostly falling on Thu morning. Very mild (max 16°C on Fri morning, min 10°C on Fri night). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the W by Sat night).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 18°C on Mon afternoon, min 13°C on Sun morning). Wind will be generally light.

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
1.9
SW
6
2
WSW
7
1.8
WSW
7
2
WSW
7
1.8
WSW
7
1.3
W
7
0.2
W
11
0.4
SW
6
0.2
W
11
0.2
WSW
6
0.1
W
14
0.1
W
6
0.1
W
11
0.1
W
13
0.2
W
9
0.2
WSW
9
0.2
WSW
9
0.3
WSW
11
0.3
WSW
10
0.3
WSW
10
0.3
WSW
10
Wave Graph
Metric surfscale
Energy kJ
269
426
344
372
298
177
9
9
9
4
4
1
2
3
7
8
8
23
20
20
19
Wind (km/h)
45
SSW
35
WSW
30
WSW
35
WSW
35
WSW
25
W
15
W
15
WSW
10
W
15
N
15
N
5
E
15
SSE
20
SSE
20
S
15
SSW
20
WSW
15
S
20
SSW
25
SW
15
S
Wind State
cross-off
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
High Tide
5:30PM3.28m
5:52AM3.58m
6:26PM3.57m
6:48AM3.81m
7:17PM3.86m
7:41AM4.01m
8:06PM4.11m
8:31AM4.13m
8:54PM4.29m
9:20AM4.14m
9:41PM4.37m
10:09AM4.04m
10:30PM4.36m
Low Tide
11:47AM0.80m
00:08AM0.97m
12:47PM0.67m
1:13AM0.76m
1:46PM0.54m
2:13AM0.53m
2:41PM0.44m
3:11AM0.33m
3:34PM0.38m
4:05AM0.19m
4:25PM0.37m
4:59AM0.13m
5:14PM0.42m
mod rain
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:56
4:56
4:56
4:56
4:56
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:37
9:37
9:38
9:38
9:39
9:39
9:40
 mm
9
Temp °C
14
15
14
16
16
14
13
16
15
14
14
14
17
18
16
18
18
16
19
19
17
Feels °C
7
10
10
10
11
10
9
13
13
11
11
13
15
16
12
17
15
15
16
17
16
Swell 1
Height (m)
Direction
Period (s)
0.2
W
11
0.5
NW
5
0.2
WSW
7
0.2
WSW
6
0.2
WSW
6
0.3
N
4
0.1
W
10
0.2
W
9
0.2
WSW
9
0.2
WSW
9
0.3
WSW
11
0.3
WSW
10
0.3
WSW
10
0.3
WSW
10
Energy kJ
9
13
4
4
4
2
2
7
8
8
23
20
20
19
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
6
0.2
NNW
5
0.1
W
11
0.1
W
10
0.1
W
11
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
12
0.2
WSW
3
Energy kJ
8
2
2
2
2
3
3
3
3
1
Swell 3
Height (m)
Direction
Period (s)
0.2
W
11
0.2
W
11
0.1
W
14
0.1
W
6
Energy kJ
9
9
4
1
Wind waves
Height (m)
Direction
Period (s)
1.9
SW
6
2
WSW
7
1.8
WSW
7
2
WSW
7
1.8
WSW
7
1.3
W
7
0.9
W
6
0.4
WSW
4
0.2
N
3
0.3
N
3
0.4
S
3
0.6
SSW
6
0.4
SW
3
0.4
SW
3
0.3
SW
3
0.2
SSW
3
0.4
SW
4
Energy kJ
269
426
344
372
298
177
60
4
1
2
3
24
4
2
2
1
5
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
367
692
373
184
432
57
57
57
68
55
55
70
116
64
208
227
227
62
62
184
62
Best forecast wave conditions in Mid Wales
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
1
2
3
2
1
2
2
1
1
1
1
1
1
1
1
1
2
2
Header Global
Rating
(10 max)
6
6
6
9
8
5
5
5
5
5
6
5
5
5
5
5
5
4
4
4
4
  • 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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Information about the Llangrannog Surf forecast

The above surf forecast table for Llangrannog provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Llangrannog can be found by selecting the local surf guide option on the grey menu. Our Llangrannog surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Llangrannog) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Llangrannog may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Llangrannog is 8 km (5 miles) from Aberporth. If you plan a holiday in Mid Wales, look for hotels and other accommodation in Aberporth. Aberporth has rooms for a wide range of budgets as well as car hire and transport links.

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