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Surf Forecasts:

Llangrannog surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 11 pm Saturday 17 Jan 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
7.8° C
 (Which is 1.4°C colder than average for this time of year)

How big are the waves at Llangrannog today?

The current surf forecast for Llangrannog at 2AM is: 0.5m 8s primary swell from a Southwest direction and 0.2m 11s secondary swell from a West-southwest direction (forecast issued at 11:00pm January 17). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (GMT) & DateWave HeightWave Period
Morning (18 Jan)1.5ft (0.4m)8s
Afternoon (18 Jan)1.5ft (0.4m)7s
Evening (18 Jan)1.5ft (0.4m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
18
Monday
19
Tuesday
20
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SW
0.5
SW
0.5
SW
0.4
WSW
0.4
SW
0.4
SW
0.4
SW
0.3
WSW
0.4
WSW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
WSW
0.7
WSW
0.3
WSW
0.3
WSW
0.3
WSW
0.3
WSW
0.3
WSW
0.8
SW
0.7
SW
0.5
W
0.3
WSW
Period(s) (?)8888887107999667171616161668159
Wave
Graph
(?)Metric surfscale
Energy kJ (?)313029231514191920202020815485951515253525910915
Wind
(km/h)
20
SE
20
SE
10
SE
10
SE
10
SSE
10
SSE
15
S
15
S
15
S
15
SSE
10
SSE
10
SSE
10
SSE
15
SSE
15
SSE
15
SSE
20
SSE
25
SE
30
S
35
SE
50
SE
55
SE
60
SE
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffcross-
off		cross-
off		offcross-
off		offcross-
off		offoffoffoffcross-
off
High Tide
/ height (m)
7:21PM
3.35
7:38AM
3.66
7:55PM
3.50
8:12AM
3.87
8:28PM
3.62
8:46AM
4.03
Low Tide
/ height (m)
2:13AM
0.76
2:41PM
0.62
2:48AM
0.60
3:17PM
0.48
3:22AM
0.50
3:53PM
0.39
Sunday
18
Monday
19
Tuesday
20
Sunrise----8:17-------8:15-------8:15---
Sunset------4:38-------4:40-------4:42-
clear
clear
cloud
cloud
clear
part cloud
clear
clear
cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
Rain (mm)
---------------------553
Temp. °C666668887765578667867887
Feels °C (?)1123355533322442111-3-4-4-52
  • 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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