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Surf Forecasts:

Llangrannog surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 5 am Thursday 12 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 2PM is: 3.5m 10s primary swell from a West-southwest direction (forecast issued at 05:00am March 12). The wind direction is predicted to be cross-shore.

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
Thursday
12
Friday
13
Saturday
14
Sun
15
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 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
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.4
WSW
2.5
WSW
3
SW
3.5
SW
4
WSW
3
WSW
3
WSW
3
WSW
3
WSW
3.5
WSW
3
WSW
2.5
WSW
2.2
WSW
1.7
WSW
1.4
WSW
1.2
WSW
1.1
WSW
0.9
WSW
0.9
WSW
0.9
WSW
0.9
WSW
1.2
WSW
1.4
WSW
1.1
WSW
Period(s) (?)7899101110999999101010109999566
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6119941367185927872225162515651604180714149727925743582422051491111261315911882
Wind
(km/h)
45
SSW
50
SSW
50
SSW
60
SSW
55
SW
40
SW
45
WSW
45
WSW
45
WSW
45
WSW
40
WSW
40
WSW
35
W
20
WSW
15
NW
20
NW
20
NW
15
NW
10
NW
10
W
15
WSW
15
SW
15
SSW
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononononcross-
on		cross-
on		crosscross-
off		cross-
off
High Tide
/ height (m)
1:38PM
2.42
2:45AM
2.46
4:07PM
2.40
4:47AM
2.65
5:21PM
2.65
Low Tide
/ height (m)
7:54AM
1.62
8:41PM
1.72
10:07AM
1.65
10:47PM
1.61
11:42AM
1.39
11:58PM
1.31
Thursday
12
Friday
13
Saturday
14
Sun
15
Sunrise--6:39-------6:37-------6:35-----
Sunset-----6:15-------6:16-------6:19--
cloud
cloud
light rain
light rain
cloud
light rain
light rain
light rain
part cloud
clear
part cloud
clear
cloud
part cloud
clear
rain showers
rain showers
rain showers
rain showers
cloud
cloud
cloud
part cloud
cloud
Rain (mm)
--11-321-------1111-----
Temp. °C9910111111865567646655788765
Feels °C (?)-1-10-103-2-5-6-6-4-3-3-120-10343311
  • 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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