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Surf Forecasts:

Marloes Sands surfForecast / Wales – Pembrokeshire / UK

information circle48hr Weather and Surf, issued 5 pm Wednesday 18 Mar 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Marloes Sands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Marloes Sands sea temperature is
9.2° C
 (Which is slightly warmer than usual)

How big are the waves at Marloes Sands today?

The current surf forecast for Marloes Sands at 11PM is: 1.2m 14s primary swell from a West-southwest direction and 0.4m 6s secondary swell from a South-southeast direction (forecast issued at 05:00pm March 18). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (18 Mar)--
Afternoon (18 Mar)5ft (1.6m)16s
Evening (18 Mar)4.5ft (1.3m)14s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
Saturday
21
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)
1
2
2
1
1
2
1
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
WSW
1.5
WSW
1.3
WSW
1.1
WSW
0.9
WSW
0.9
WSW
0.8
WSW
0.7
WSW
0.6
WSW
0.5
WSW
0.5
W
0.4
WSW
0.4
WSW
0.3
WSW
0.3
WSW
0.3
WSW
0.3
WSW
0.2
W
0.2
W
0.2
W
0.2
SSW
0.2
SSW
0.2
W
0.2
W
Period(s) (?)161514141313121212131212121211111111111110101212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1178886651421303265169147119927547462725242399101091111
Wind
(km/h)
25
E
20
E
15
E
15
E
20
E
20
ENE
15
E
15
ESE
15
ESE
10
ENE
15
ENE
15
E
15
ESE
15
ESE
15
ESE
10
ESE
0
ESE
10
NNE
10
NE
10
ENE
10
NNE
10
ENE
10
ENE
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		glasscross-
off		offcross-
off		offoffcross-
off		cross-
on
High Tide
/ height (m)
6:07PM
5.71
6:22AM
6.11
6:41PM
6.02
6:57AM
6.34
7:16PM
6.18
7:33AM
6.38
Low Tide
/ height (m)
12:13PM
0.25
12:25AM
0.20
12:47PM
-0.05
1:00AM
-0.04
1:21PM
-0.19
1:35AM
-0.14
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunrise------6:26-------6:24-------6:22-
Sunset-6:29-------6:30-------6:32------
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C14141311111112111213131211109101111111110101010
Feels °C (?)8109666768101097657108897777
  • 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 Marloes Sands 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 Marloes Sands at:
surf-forecast.com

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