Llangrannog Surf Break

Lat Long: 52.16° N 4.47° W

Llangrannog 48 hour detailed Surf Forecast

Issued: 12 am 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Llangrannog sea temperature is
19.1°C
3.1° 

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 (25 Aug):

  • Morning surf: Morning surf (25 Aug, local time) - 0.5ft (0.1m), 13s period with W swell.
  • Afternoon surf: Afternoon surf (25 Aug, local time) - 0.5ft (0.1m), 13s period with W swell.
  • Evening surf: Evening surf (25 Aug, local time) - 2ft (0.6m), 3s period with NNE swell.

The current surf forecast for Llangrannog at 5AM is: 0.1m 13s primary swell from a West direction and 0.1m 8s secondary swell from a West direction (forecast issued at 12:00am August 25). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (25 Aug)0.5ft (0.1m)13s
Afternoon (25 Aug)0.5ft (0.1m)13s
Evening (25 Aug)2ft (0.6m)3s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Thu afternoon. Warm (max 22°C on Wed morning, min 14°C on Mon night). Wind will be generally light.

Tuesday
25
Wednesday
26
Thursday
27
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)
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
0.7
NNE
4
0.4
ESE
3
0.1
W
13
0.1
SW
8
0.1
SW
8
0.1
SW
8
0.1
SW
8
0.1
W
8
0.1
W
12
0.1
W
12
0.1
W
8
0.1
W
8
0.1
W
7
0.1
W
7
0.1
W
7
0.1
W
7
0.1
SW
8
Wave Graph
Metric surfscale
Energy kJ
4
3
3
3
3
3
3
11
0
3
3
3
2
2
1
3
3
1
1
1
1
1
1
3
Wind (km/h)
25
E
20
E
20
E
25
E
20
E
15
NNE
10
N
10
NE
15
SE
15
ESE
15
SE
15
SE
15
S
0
NNE
10
NNW
10
NNE
5
ESE
10
ESE
10
ESE
10
E
5
SSE
10
SW
15
W
15
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross
off
cross-off
off
off
cross-off
glassy
on
cross-on
cross-off
cross-off
off
cross-off
cross-off
cross
cross-on
cross
High Tide
7:16AM3.00m
7:32PM3.35m
7:50AM3.24m
8:05PM3.64m
8:21AM3.48m
8:35PM3.91m
Low Tide
1:50AM1.09m
1:59PM1.02m
2:28AM0.81m
2:33PM0.76m
3:02AM0.55m
3:06PM0.54m
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
part cloud
clear
part cloud
part cloud
thunderstorm
clear
cloud
part cloud
light rain
light rain
light rain
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:18
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:20
8:16
 mm
1
1
1
3
3
4
1
Temp °C
15
14
15
18
20
21
18
18
18
16
16
18
22
22
21
19
19
17
17
17
19
19
18
16
Feels °C
9
10
11
13
16
19
17
17
16
14
14
16
21
23
21
19
19
16
16
17
20
19
17
15
  • 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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