Llangrannog Surf Break

Lat Long: 52.16° N 4.47° W

Llangrannog 48 hour detailed Surf Forecast

Issued: 12 pm 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Llangrannog sea temperature is
18.8° C
2.7° 

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


How big are the waves at Llangrannog today (10 Aug):

  • Morning surf: Morning surf (10 Aug, local time) - 2ft (0.6m), 4s period with N swell.
  • Afternoon surf: Afternoon surf (10 Aug, local time) - 1.5ft (0.5m), 4s period with N swell.
  • Evening surf: Evening surf (10 Aug, local time) - 2ft (0.6m), 4s period with N swell.

The current surf forecast for Llangrannog at 8PM is: 0.6m 4s primary swell from a North direction and 0.2m 6s secondary swell from a West-southwest direction, 0.1m 6s secondary swell from a West direction (forecast issued at 12:00pm August 10). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (10 Aug)2ft (0.6m)4s
Afternoon (10 Aug)1.5ft (0.5m)4s
Evening (10 Aug)2ft (0.6m)4s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Wed morning, min 15°C on Mon morning). Wind will be generally light.

Mon
10
Tuesday
11
Wednesday
12
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
6
0.4
SW
5
0.5
N
3
0.6
N
4
0.6
N
4
0.1
SW
6
0.1
SW
7
0.1
SW
7
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.1
W
12
0.1
W
12
0.1
W
11
0.2
W
11
0.2
WSW
10
0.3
WSW
10
0.3
WSW
10
0.3
WSW
10
0.4
WSW
9
0.4
WSW
9
Wave Graph
Metric surfscale
Energy kJ
11
7
6
10
11
2
2
2
2
2
2
3
3
2
9
11
20
19
18
29
28
Wind (km/h)
20
N
15
N
20
N
20
N
10
NNE
5
E
10
SE
10
ESE
10
SSE
10
S
5
WNW
5
NE
5
E
10
SE
10
SSE
10
SE
5
ESE
5
NNE
10
NW
5
NNW
0
WSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
off
off
off
cross-off
glassy
glassy
glassy
off
off
off
off
cross-on
on
on
glassy
High Tide
6:50PM3.62m
7:21AM3.59m
7:43PM4.00m
8:11AM3.83m
8:31PM4.32m
Low Tide
1:38PM0.85m
2:12AM0.54m
2:31PM0.57m
3:03AM0.21m
3:17PM0.33m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:52
8:51
8:49
 mm
Temp °C
15
16
17
16
15
16
16
16
21
24
24
23
20
20
19
19
24
27
27
25
21
Feels °C
11
13
13
13
13
15
14
13
18
22
23
22
19
18
16
16
21
25
24
23
20
  • 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 Llangrannog 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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