Marloes Sands Surf Break

Lat Long: 51.72° N 5.21° W

Marloes Sands Surf Forecast and Surf Report

Issued: 12 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Marloes Sands sea temperature is
17.1°C
1.4° 

Marloes Sands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Marloes Sands surf forecast from 13 Sep 2026:

  • Most powerful swell: Saturday 19 Sep, 10AM (local time) - 7ft (2.2m), 7s period, WSW swell with 499 kJ wave energy.

Best Forecast Surf Conditions for Marloes Sands this week:

The most powerful waves expected at Marloes Sands in the next 16 days are 2.2m 7s and forecast to arrive on Saturday (Sep 19) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Wednesday (Sep 16) at 4AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful10AM (Sat 19th Sep)7ft (2.2m) 7s

Table - best surf conditions forecast for Marloes Sands over the next 16 days.


Short Range Forecast

Light rain (total 9mm), mostly falling on Mon night. Very mild (max 19°C on Mon afternoon, min 13°C on Tue night). Winds increasing (light winds from the WSW on Sun morning, fresh winds from the NW by Tue night).

Days 4-6 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Very mild (max 17°C on Fri night, min 13°C on Wed morning). Mainly strong winds.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
WSW
10
1.2
WSW
9
1.1
WSW
9
1.2
WSW
9
1.1
SW
5
1.7
WSW
6
1.8
WSW
7
1.5
W
7
1.3
WSW
8
1.1
WSW
10
1
W
10
1.1
WSW
5
1.7
W
7
1.6
W
7
1.7
W
7
1.6
W
7
1.4
WSW
6
1.9
WSW
7
2.2
WSW
7
2.2
WSW
7
1.6
WSW
7
Wave Graph
Metric surfscale
Energy kJ
482
237
199
207
65
238
299
218
227
245
208
56
250
236
279
220
124
316
499
485
251
Wind (km/h)
20
W
15
WSW
20
SW
30
WSW
25
SSW
35
SW
35
WNW
30
W
40
NW
30
NW
25
WNW
35
WSW
40
NW
35
W
40
WNW
20
WSW
35
SW
45
WSW
30
W
30
W
25
WNW
Wind State
cross-on
on
on
on
on
on
cross
cross-on
cross
cross
cross-on
cross-on
cross
cross-on
cross
cross-on
on
cross-on
cross-on
cross-on
cross
High Tide
8:34PM6.16m
8:51AM5.90m
9:08PM5.90m
9:24AM5.66m
9:42PM5.52m
9:57AM5.31m
10:16PM5.07m
10:33AM4.90m
10:54PM4.60m
11:13AM4.46m
11:40PM4.13m
12:09PM4.04m
00:52AM3.76m
Low Tide
2:36PM0.01m
2:56AM0.09m
3:09PM0.20m
3:27AM0.38m
3:41PM0.50m
3:57AM0.75m
4:14PM0.88m
4:29AM1.17m
4:49PM1.32m
5:05AM1.61m
5:32PM1.76m
5:53AM2.02m
6:37PM2.15m
light rain
part cloud
rain showers
part cloud
part cloud
rain showers
part cloud
clear
clear
clear
part cloud
light rain
cloud
clear
part cloud
part cloud
rain showers
light rain
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:52
6:54
6:56
6:56
6:58
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:40
7:38
7:36
7:34
7:31
7:29
7:27
 mm
1
1
7
1
1
2
Temp °C
17
18
18
16
19
18
15
17
16
13
15
16
15
16
15
15
16
17
16
16
15
Feels °C
16
17
17
12
15
14
9
11
10
7
9
10
8
9
8
11
10
11
12
11
10
  • 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
How to use the Wavefinder 

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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.


Information about the Marloes Sands Surf forecast

The above surf forecast table for Marloes Sands provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Marloes Sands can be found by selecting the local surf guide option on the grey menu. Our Marloes Sands surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Marloes Sands) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Marloes Sands may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Wales - Pembrokeshire? If you are looking for accommodation near Marloes Sands, camping, hotels and holiday cottages in Wales - Pembrokeshire, consider staying in Milford Haven which is 14 km (9 miles) away. Other places in and around Wales - Pembrokeshire where you can find information about places to rent, and car hire include Pembroke which is 21 km (13 miles) away, Fishguard, Aberporth and Carmarthen.

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