Llangrannog surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 12 pm Thursday 14 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Llangrannog surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llangrannog sea temperature is
11.9° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Llangrannog today?

The current surf forecast for Llangrannog at 3PM is: 0.1m 15s primary swell from a Southwest direction (forecast issued at 12:00pm May 14). An open ocean swell of 1.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (14 May)1.5ft (0.5m)6s
Afternoon (14 May)0.5ft (0.1m)15s
Evening (14 May)0.5ft (0.1m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Thu morning. Very mild (max 11°C on Sat morning, min 8°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu morning, light winds from the NW by Fri night).

Thu
14
Friday
15
Saturday
16
Sun
17
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
4 AM
7 AM
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 MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.5
W
5
0.5
W
5
0.1
SW
15
0.1
W
15
0.1
W
15
0.1
W
15
0.1
W
14
0.1
W
14
0.1
W
14
0.1
W
14
0.1
W
14
1.1
N
6
0.1
W
14
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
0.5
WSW
3
0.6
WSW
4
0.8
WSW
4
0.8
W
5
0.9
W
4
0.9
W
4
0.8
W
4
Wave Graph
Metric surfscale
Energy kJ
15
13
8
6
4
4
4
4
4
4
4
82
4
4
3
3
3
5
8
21
28
29
31
22
Wind (km/h)
35
NNW
35
NNW
35
NNW
30
NNW
25
NNW
25
N
25
N
25
NNW
30
NNW
30
NNW
30
NNW
20
NNW
10
NW
10
W
15
SW
15
SSW
15
WSW
20
WSW
20
SW
15
SSW
15
W
20
WNW
15
WNW
15
WSW
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
cross-on
cross
cross-off
cross
cross
cross
cross-off
cross-on
cross-on
cross-on
cross-on
High Tide
6:58PM3.68m
7:15AM4.01m
7:42PM3.99m
8:01AM4.24m
8:25PM4.23m
Low Tide
1:25PM0.45m
1:42AM0.60m
2:11PM0.29m
2:29AM0.39m
2:56PM0.21m
3:17AM0.24m
light rain
rain showers
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
rain showers
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:24
5:22
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:02
9:05
9:06
9:07
1
1
1
1
1
Temp °C
9
10
10
10
10
9
8
8
8
9
9
9
8
9
8
8
11
10
11
10
10
10
8
8
1
2
2
3
4
3
2
2
1
1
1
3
4
5
4
4
7
6
7
7
7
5
4
4
Swell 1
Height (m)
Direction
Period (s)
0.5
W
5
0.5
W
5
0.1
SW
15
0.3
WSW
5
0.2
WSW
5
0.1
W
15
0.1
W
14
0.1
W
6
0.1
W
14
0.1
W
6
0.1
W
6
0.1
W
14
0.8
N
6
0.6
N
5
0.5
N
5
0.4
N
5
0.3
N
5
0.3
N
5
0.2
N
5
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
Energy kJ
15
13
8
6
3
4
4
1
4
1
1
4
39
20
13
8
4
4
2
3
3
3
3
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
15
0.1
SW
15
0.1
W
15
0.1
W
15
0.1
W
14
0.1
W
14
0.1
W
14
0.1
W
6
0.1
W
6
0.1
W
13
0.1
W
7
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
Energy kJ
9
8
4
4
4
4
4
1
1
3
1
3
3
3
3
3
Swell 3
Height (m)
Direction
Period (s)
0.1
W
14
0.1
W
13
0.1
W
13
Energy kJ
4
4
3
Wind waves
Height (m)
Direction
Period (s)
2.1
NNW
7
1.9
NNW
7
1.8
NNW
6
1.8
N
6
2
N
7
1.8
NNW
7
1.8
NNW
7
1.7
NNW
6
1.7
NNW
6
1.6
NNW
6
1.5
N
6
1.1
N
6
0.2
WSW
2
0.3
WSW
2
0.5
WSW
3
0.6
WSW
4
0.8
WSW
4
0.8
W
5
0.9
W
4
0.9
W
4
0.8
W
4
Energy kJ
395
298
237
251
349
308
276
226
212
205
171
82
1
1
5
8
21
28
29
31
22
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
Distance (km)
264
953
1294
501
479
108
137
341
290
290
290
290
290
228
198
186
228
345
345
228
348
348
69
68
Best forecast wave conditions in Mid Wales
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
2
4
3
4
4
3
3
3
3
2
3
2
2
3
3
3
Header Global
Rating
(10 max)
5
5
4
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
5
6
5
5
5
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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