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Surf Forecasts:

Gileston surf break

Gileston surfForecast / Wales – South East / UK

information circle48hr Weather and Surf, issued 5 am Wednesday 18 Mar 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Gileston surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gileston sea temperature is
8.9° C
 (Which is normal for this time of year)

How big are the waves at Gileston today?

The current surf forecast for Gileston at 10AM is: 0.7m 17s primary swell from a West-southwest direction and 0.9m 12s secondary swell from a West-southwest direction (forecast issued at 05:00am March 18). The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (18 Mar)3ft (0.9m)12s
Afternoon (18 Mar)4ft (1.2m)16s
Evening (18 Mar)3.5ft (1.0m)14s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
Sat
21
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)
1
1
1
1
2
1
2
1
1
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 (?)
1.1
W
1
W
0.9
WSW
0.8
WSW
1.2
WSW
1.1
WSW
1
WSW
0.9
WSW
0.8
WSW
0.7
W
0.6
W
0.5
W
0.5
W
0.5
W
0.4
WSW
0.4
WSW
0.4
WSW
0.3
WSW
0.3
WSW
0.3
W
0.3
W
0.3
W
0.2
W
0.2
W
Period(s) (?)121212171615141413131312121212121212121111111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)359294249372749589449346239171125807678524947282723222199
Wind
(km/h)
10
E
10
E
20
E
20
E
25
ESE
20
E
15
E
15
ENE
15
ENE
15
ENE
20
ENE
20
E
15
ENE
15
ENE
15
ENE
15
ENE
10
ENE
10
ENE
15
ENE
15
E
10
ENE
10
NE
10
ENE
10
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off
High Tide
/ height (m)
6:11AM
9.30
6:30PM
9.40
6:47AM
9.92
7:07PM
9.92
7:24AM
10.31
7:43PM
10.19
Low Tide
/ height (m)
12:08AM
1.12
12:29PM
0.69
12:41AM
0.55
1:00PM
0.21
1:13AM
0.16
1:32PM
-0.04
Wednesday
18
Thursday
19
Friday
20
Sat
21
Sunrise--6:22-------6:18-------6:16-----
Sunset-----6:22-------6:23-------6:24--
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C89101415141110987111313121087791212119
Feels °C (?)5661010107643269109754358987
  • 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 Gileston 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 Gileston at:
surf-forecast.com

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