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Surf Forecasts:

Llangrannog surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 5 pm Wednesday 11 Mar 2026 GMT
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
8.7° C
 (Which is slightly warmer than usual)

How big are the waves at Llangrannog today?

The current surf forecast for Llangrannog at 1AM is: 2.1m 7s primary swell from a West-southwest direction and 0.4m 14s secondary swell from a West direction (forecast issued at 05:00pm March 11). The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (12 Mar)10ft (3.0m)9s
Afternoon (12 Mar)13ft (4.0m)10s
Evening (12 Mar)10ft (3.0m)10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
11
Thursday
12
Friday
13
Saturday
14
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 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
See all maps
Wave Height (m) & direction (?)
1.6
WSW
1.8
WSW
1.8
WSW
1.9
WSW
2.4
WSW
2.5
SW
3
SW
3.5
SW
4
WSW
3.5
WSW
3
WSW
3
WSW
3
WSW
3
WSW
3.5
WSW
3
WSW
2.3
WSW
1.5
W
1.3
WSW
1.1
WSW
1
WSW
1.5
NNW
1.3
NNW
0.8
WSW
Period(s) (?)15667789910111099991010910109669
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1151239280345595912142320602771268819201644142414972247156994035531221016813698106
Wind
(km/h)
35
WSW
30
WSW
30
SW
35
SW
45
SSW
50
SSW
55
SSW
60
SSW
55
SW
50
SW
45
SW
40
WSW
40
WSW
40
WSW
40
WSW
40
SW
25
W
20
W
20
NW
20
NW
20
NW
15
NNW
20
NNW
15
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross-
on		cross-
on		cross-
on		crosscrosscross-
on		cross-
on		onononononon
High Tide
/ height (m)
12:26PM
2.71
12:52AM
2.64
1:38PM
2.42
2:45AM
2.46
4:07PM
2.40
4:47AM
2.65
Low Tide
/ height (m)
6:53PM
1.57
7:54AM
1.62
8:41PM
1.72
10:07AM
1.65
10:47PM
1.61
11:42AM
1.39
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunrise------6:39-------6:37-------6:35-
Sunset-6:14-------6:15-------6:16------
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
part cloud
cloud
light rain
rain showers
part cloud
rain showers
clear
rain showers
rain showers
rain showers
rain showers
Rain (mm)
---------2211--11-1-1211
Temp. °C9988991011121186556576665577
Feels °C (?)12100-1-1-111-2-4-5-6-4-41110-1022
  • 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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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.

View detailed surf forecast for Llangrannog at:
surf-forecast.com

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