Marloes Sands Surf Break

Lat Long: 51.72° N 5.21° W

Marloes Sands Surf Forecast and Surf Report

Issued: 12 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Marloes Sands sea temperature is
16.2° C
1.1° 

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 9 Jul 2026:

  • Most powerful swell: Tuesday 14 Jul, 1PM (local time) - 1ft (0.3m), 18s period, SW swell with 49 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 0.3m 18s and forecast to arrive on Tuesday (Jul 14) at 1PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Tuesday (Jul 14) at 1PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1PM (Tue 14th Jul)1ft (0.3m) 18s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Fri afternoon, min 15°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the N by Sat afternoon).

Days 4-6 Weather Summary

Light rain (total 5mm), mostly falling on Sat night. Warm (max 30°C on Tue afternoon, min 14°C on Sun night). Mainly fresh winds.

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
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)
0.4
WSW
5
0.2
W
10
0.3
WSW
10
0.4
WSW
9
0.5
W
9
0.4
WSW
9
0.3
WSW
8
0.3
WSW
8
0.2
WSW
8
0.3
SE
4
0.1
SW
21
0.1
SW
21
0.4
SE
5
0.1
SW
19
0.1
SW
15
0.2
SSW
18
0.3
SW
18
0.2
W
10
0.2
SSW
16
0.2
SSW
16
0.2
WSW
9
Wave Graph
Metric surfscale
Energy kJ
7
7
18
27
39
25
13
13
11
3
18
18
15
15
9
30
49
8
25
25
8
Wind (km/h)
0
WSW
20
N
20
NNE
5
N
25
N
30
N
25
N
30
N
15
ENE
25
ENE
15
N
35
ENE
25
ENE
15
N
30
E
20
ENE
20
ENE
20
ESE
15
ESE
15
NNW
5
NNW
Wind State
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
High Tide
1:52PM4.61m
2:24AM4.76m
3:03PM4.68m
3:36AM4.83m
4:13PM4.90m
4:45AM5.04m
5:17PM5.23m
5:47AM5.32m
6:14PM5.59m
6:43AM5.58m
7:07PM5.92m
7:34AM5.77m
7:56PM6.15m
Low Tide
7:44AM1.36m
8:13PM1.50m
8:56AM1.38m
9:31PM1.41m
10:11AM1.25m
10:46PM1.15m
11:19AM1.00m
11:52PM0.79m
12:18PM0.69m
00:49AM0.42m
1:11PM0.40m
1:41AM0.14m
1:59PM0.19m
2:29AM-0.02m
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
light rain
part cloud
part cloud
rain showers
part cloud
rain showers
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:15
5:16
5:16
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:37
9:37
9:36
9:36
9:35
9:34
9:32
 mm
4
1
1
1
6
Temp °C
17
21
21
22
24
22
21
22
24
24
28
25
24
28
25
23
30
24
19
19
19
Feels °C
15
18
18
19
19
18
18
18
20
24
24
18
21
24
20
22
26
19
19
17
17
  • 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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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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