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Surf Forecasts:

Llandanwg surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 5 am Tuesday 17 Feb 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Llandanwg surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llandanwg sea temperature is
7.1° C
 (Which is slightly cooler than normal)

How big are the waves at Llandanwg today?

The current surf forecast for Llandanwg at 12PM is: 0.4m 9s primary swell from a West-southwest direction and 0.4m 4s secondary swell from a West-northwest direction (forecast issued at 05:00am February 17). The wind direction is predicted to be offshore.

Time (GMT) & DateWave HeightWave Period
Morning (17 Feb)2ft (0.6m)10s
Afternoon (17 Feb)1.5ft (0.4m)9s
Evening (17 Feb)1.5ft (0.4m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
WSW
0.6
WSW
0.6
WSW
0.4
WSW
0.4
WSW
0.4
WSW
0.4
WSW
0.4
WSW
0.4
SW
0.3
SW
0.2
WSW
0.4
SW
0.4
WSW
0.4
WSW
0.5
WSW
0.6
WSW
0.5
WSW
0.7
WSW
0.8
WSW
0.8
WSW
0.7
WSW
0.9
WSW
0.9
WSW
0.9
WSW
Period(s) (?)10101099121111881110101010111114131312121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8364613432554947161111263940597973178198195133199170167
Wind
(km/h)
15
NNW
15
NNW
10
NNW
5
NE
10
ESE
20
E
25
ESE
25
ESE
30
ESE
35
ESE
35
ESE
40
ESE
40
ESE
40
E
35
E
30
ENE
25
ENE
15
NE
10
ENE
10
E
5
ENE
5
ESE
10
SE
10
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffcross-
off		glassglasscrosscross
High Tide
/ height (m)
8:00AM
4.29
8:17PM
4.06
8:33AM
4.55
8:51PM
4.24
9:08AM
4.72
9:27PM
4.35
Low Tide
/ height (m)
3:10PM
0.28
3:16AM
0.34
3:44PM
0.14
3:49AM
0.27
4:17PM
0.10
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
Sunrise--7:30-------7:28-------7:26-----
Sunset----5:30-------5:32-------5:35---
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
Rain (mm)
------------------------
Temp. °C445553322233443433444433
Feels °C (?)-2-1121-3-4-6-6-7-6-7-6-6-6-4-4-200220-1
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 Llandanwg 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 Llandanwg at:
surf-forecast.com

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