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Surf Forecasts:

Llangrannog surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 11 pm Tuesday 20 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 1.3°C colder than average for this time of year)

How big are the waves at Llangrannog today?

The current surf forecast for Llangrannog at 6AM is: 1.1m 9s primary swell from a West-southwest direction (forecast issued at 11:00pm January 20). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (GMT) & DateWave HeightWave Period
Morning (21 Jan)3ft (0.9m)9s
Afternoon (21 Jan)2ft (0.6m)9s
Evening (21 Jan)2ft (0.6m)9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
21
Thursday
22
Friday
23
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
1
0
0
0
0
0
0
0
0
2
3
3
3
3
0
2
2
0
0
0
3
4
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
WSW
1.2
WSW
1.2
WSW
1.1
WSW
0.9
WSW
0.7
WSW
0.6
WSW
0.6
WSW
0.6
WSW
0.7
SW
0.7
WSW
1.4
WSW
1.5
WSW
1.5
WSW
1.4
WSW
1.2
WSW
1.2
WSW
1
WSW
0.8
WSW
0.7
WSW
0.3
WSW
1.3
WSW
1.9
WSW
2.2
WSW
Period(s) (?)1310999999991617161615141414131320181717
Wave
Graph
(?)Metric surfscale
Energy kJ (?)342264242201133715453539026910991151101283356558537320114775103822142723
Wind
(km/h)
25
SSE
25
SSE
25
SSE
35
SE
45
ESE
35
SE
45
SE
25
SE
25
SE
30
SSE
25
SE
20
SE
25
ESE
25
SE
15
SSE
20
WSW
15
SSE
25
SSE
40
SE
40
SE
30
SE
20
SE
25
SSE
20
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		offoffoffoffoffoffoffoffoffoffoffoffoffcrosscross-
off		offoffoffoffoffoffoff
High Tide
/ height (m)
9:02PM
3.70
9:20AM
4.14
9:38PM
3.74
9:55AM
4.17
10:15PM
3.72
10:33AM
4.13
Low Tide
/ height (m)
3:55AM
0.46
4:27PM
0.36
4:26AM
0.48
5:02PM
0.40
4:57AM
0.57
5:36PM
0.49
Wednesday
21
Thursday
22
Friday
23
Sunrise----8:14-------8:11-------8:11---
Sunset------4:44-------4:45-------4:46-
part cloud
clear
part cloud
clear
light rain
rain showers
light rain
light rain
rain showers
cloud
cloud
cloud
light rain
rain showers
part cloud
light rain
part cloud
part cloud
cloud
light rain
light rain
light rain
cloud
part cloud
Rain (mm)
----12211---22-1---243--
Temp. °C7776711101010998899767765575
Feels °C (?)111-2-35155243346221-2-3-201-1
  • 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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