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Surf Forecasts:

Llangrannog surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 5 pm Tuesday 10 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 10PM is: 1.9m 8s primary swell from a Southwest direction and 0.2m 16s secondary swell from a West direction (forecast issued at 05:00pm March 10). The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (10 Mar)--
Afternoon (10 Mar)5.5ft (1.7m)8s
Evening (10 Mar)6ft (1.9m)8s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
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 (?)
1.7
SW
1.8
SW
1.9
SW
1.9
WSW
2.1
WSW
2.2
W
2.4
W
2.1
W
1.7
WSW
1.8
WSW
2.1
WSW
2.3
WSW
3
WSW
3
SW
3.5
SW
3.5
WSW
3.5
WSW
3
WSW
2.4
WSW
2.3
WSW
2.1
W
2.5
W
2.4
W
2.2
W
Period(s) (?)88887776867889910101010106777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3204374474564565105393663572453855759931263173123262690172312491018333564553427
Wind
(km/h)
40
S
40
SSW
40
SSW
45
WSW
35
WSW
35
W
35
W
35
W
35
WSW
35
WSW
35
SW
40
SSW
45
SSW
50
SSW
55
SSW
55
SSW
55
SW
45
SW
45
SW
30
WSW
40
W
40
WSW
40
WSW
40
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
12:00AM
2.94
12:26PM
2.71
12:52AM
2.64
1:38PM
2.42
2:45AM
2.46
Low Tide
/ height (m)
5:59PM
1.32
6:29AM
1.38
6:53PM
1.57
7:54AM
1.62
8:41PM
1.72
10:07AM
1.65
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Sunrise------6:41-------6:39-------6:37-
Sunset-6:12-------6:14-------6:15------
cloud
light rain
light rain
rain showers
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
cloud
light rain
light rain
light rain
mod rain
light rain
part cloud
clear
clear
Rain (mm)
-131----------1-21591---
Temp. °C991097778988899101111111065556
Feels °C (?)0120-1-1-20100-1-1-1-10021-2-5-5-5-4
  • 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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