Llangrannog surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 6 am Tuesday 26 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
13.4° C
(Which is 1.8°C warmer than normal for this time of year)

How big are the waves at Llangrannog today?

The current surf forecast for Llangrannog at 10AM is: 0.2m 7s primary swell from a West-southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 06:00am May 26). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (26 May)0.5ft (0.2m)7s
Afternoon (26 May)0.5ft (0.2m)7s
Evening (26 May)1.5ft (0.5m)4s

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 6mm), mostly falling on Wed morning. Warm (max 25°C on Wed afternoon, min 13°C on Thu night). Wind will be generally light.

Tuesday
26
Wednesday
27
Thursday
28
Fri
29
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
1 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)
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.4
NNW
4
0.5
NNW
4
0.1
W
13
0.1
W
13
0.1
W
12
0.1
W
12
0.1
W
12
0.1
W
18
0.1
W
18
0.1
W
7
0.1
W
7
0.1
W
7
0.1
W
7
0.1
W
16
0.1
W
16
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.6
SW
4
Wave Graph
Metric surfscale
Energy kJ
5
5
5
5
5
5
10
3
3
3
3
3
6
6
1
1
1
1
5
5
10
10
10
10
Wind (km/h)
5
SE
5
SSE
5
NNW
5
NNW
10
NNW
5
NNW
5
NW
5
NE
10
ENE
15
E
20
E
20
E
20
ESE
20
ESE
15
SE
20
ESE
15
SE
10
ESE
15
SE
20
S
20
SSW
15
SSW
10
S
10
SSW
glassy
glassy
glassy
glassy
on
glassy
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:01AM3.26m
5:40PM3.05m
5:57AM3.34m
6:27PM3.25m
6:43AM3.43m
7:08PM3.44m
Low Tide
12:13PM0.83m
00:31AM1.04m
1:03PM0.79m
1:22AM0.94m
1:45PM0.77m
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:07
5:07
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:21
9:22
9:22
9:23
2
2
1
1
Temp °C
23
22
23
24
23
21
21
20
19
17
20
21
24
25
21
18
16
15
19
22
21
18
15
13
24
23
24
26
24
23
23
21
19
16
19
19
22
24
20
16
15
14
18
19
18
16
14
12
Swell 1
Height (m)
Direction
Period (s)
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.6
NNW
5
0.6
N
5
0.6
NNW
5
0.5
N
5
0.4
NNW
5
0.3
NNW
5
0.2
NNW
5
0.3
ENE
3
0.2
ENE
4
0.2
ENE
4
0.2
ENE
4
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.1
SW
16
Energy kJ
5
5
5
5
5
5
5
17
16
20
13
9
5
2
2
1
1
1
10
10
10
10
Swell 2
Height (m)
Direction
Period (s)
0.1
W
14
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
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
W
7
0.1
W
7
0.2
N
4
0.1
W
7
0.1
W
16
0.1
W
6
0.1
W
16
Energy kJ
4
3
3
3
3
3
3
2
2
2
2
2
1
1
1
1
5
1
5
Swell 3
Height (m)
Direction
Period (s)
0.1
W
19
0.1
W
13
0.1
W
13
0.1
W
12
0.1
W
12
0.1
W
12
0.1
W
18
0.1
W
18
0.1
W
7
0.1
W
7
0.1
W
7
0.1
W
16
0.1
W
7
Energy kJ
7
3
3
3
3
3
6
6
1
1
1
5
1
Wind waves
Height (m)
Direction
Period (s)
0.3
NNW
3
0.4
NNW
4
0.5
NNW
4
0.3
ENE
3
0.4
ENE
3
0.4
ENE
3
0.3
ENE
3
0.4
ENE
3
0.4
SW
3
0.6
SSW
4
0.6
SW
4
0.6
SW
4
Energy kJ
2
5
10
1
4
3
2
3
2
8
12
8
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
62
57
62
55
55
55
55
55
55
55
64
128
64
114
116
128
116
116
185
212
228
186
228
238
Best forecast wave conditions in Mid Wales
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
2
2
2
2
2
3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
6
9
9
9
5
6
7
6
7
7
9
6
9
6
9
9
9
8
7
9
7
7
6
  • 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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