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Surf Forecasts:

Llangrannog surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 11 am Friday 13 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
8.8° C
 (Which is slightly warmer than usual)

How big are the waves at Llangrannog today?

The current surf forecast for Llangrannog at 3PM is: 2.1m 10s primary swell from a West-southwest direction (forecast issued at 11:00am March 13). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (13 Mar)11ft (3.5m)9s
Afternoon (13 Mar)7ft (2.1m)10s
Evening (13 Mar)5ft (1.5m)10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
13
Saturday
14
Sunday
15
Monday
16
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 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
See all maps
Wave Height (m) & direction (?)
3.5
WSW
2.5
WSW
2.1
WSW
1.9
W
1.5
WSW
1.2
WSW
1
WSW
0.9
WSW
0.9
WSW
0.8
WSW
0.8
WSW
0.8
WSW
0.5
WSW
0.5
WSW
0.6
WSW
0.8
SW
1.1
SW
1.4
WSW
1.4
WSW
1.6
W
2.4
W
2.5
W
2.1
W
1.9
W
Period(s) (?)9910101010999998888856667766
Wave
Graph
(?)Metric surfscale
Energy kJ (?)18851041901785433248164146116888480383750735511412619350700246
Wind
(km/h)
40
WSW
35
WSW
30
WSW
30
W
15
NW
25
NNW
20
NNW
15
NW
15
WNW
20
W
15
W
15
WSW
15
SSW
10
SSW
15
SSW
25
SSW
35
SSW
35
WSW
35
W
40
W
40
W
35
W
30
W
30
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		onononononcross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
4:07PM
2.40
4:47AM
2.65
5:21PM
2.65
5:39AM
2.99
6:01PM
2.96
Low Tide
/ height (m)
10:07AM
1.65
10:47PM
1.61
11:42AM
1.39
11:58PM
1.31
12:33PM
1.04
12:43AM
0.98
Friday
13
Saturday
14
Sunday
15
Monday
16
Sunrise6:37-------6:35-------6:33-------
Sunset---6:16-------6:19-------6:21----
clear
light rain
thunderstorm
rain showers
part cloud
rain showers
cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
light rain
cloud
cloud
part cloud
Rain (mm)
-111-1---------111--1---
Temp. °C7776566678876667810876557
Feels °C (?)-3-2-1-11-10123321221020-2-4-3-30
  • 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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