Marloes Sands Surf Break

Lat Long: 51.72° N 5.21° W

Marloes Sands Surf Forecast and Surf Report

Issued: 12 pm 14 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 14 Sep 2026:

  • Most powerful swell: Tuesday 15 Sep, 7AM (local time) - 6ft (1.8m), 7s period, WSW swell with 276 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 1.8m 7s and forecast to arrive on Tuesday (Sep 15) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 6s period and expected on Wednesday (Sep 16) at 4PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7AM (Tue 15th Sep)6ft (1.8m) 7s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Mon night. Very mild (max 18°C on Mon morning, min 13°C on Tue night). Mainly strong winds.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 18°C on Sat night, min 14°C on Thu night). Mainly fresh winds.

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
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)
1.1
WSW
9
1.1
SW
5
1.7
WSW
6
1.7
W
7
1.6
W
7
1.6
WNW
5
1.6
NW
6
1
W
10
1.3
WSW
5
1.6
W
7
1.5
W
7
1.5
W
7
1.1
WSW
7
1.1
WSW
7
1.6
WSW
6
1.5
WSW
6
1.5
WSW
6
1.2
WSW
6
0.9
WSW
6
0.9
WSW
7
0.7
WSW
7
Wave Graph
Metric surfscale
Energy kJ
190
67
231
255
233
123
155
204
82
233
206
236
118
115
191
181
175
110
60
68
42
Wind (km/h)
25
SW
25
SSW
35
SW
35
WNW
30
W
35
NW
30
NW
25
WNW
35
WSW
35
WNW
35
W
30
NW
15
W
30
SW
30
WSW
30
WSW
30
SW
25
WSW
20
WSW
15
WSW
5
WSW
Wind State
on
on
on
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-on
on
cross-on
on
on
on
cross-on
cross-on
on
High Tide
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
1:41PM3.80m
2:43AM3.68m
Low Tide
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
7:16AM2.33m
8:29PM2.31m
part cloud
part cloud
rain showers
clear
clear
part cloud
part cloud
cloud
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:54
6:56
6:56
6:58
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:38
7:36
7:34
7:31
7:29
7:27
7:24
 mm
2
2
Temp °C
18
18
18
14
17
16
13
15
16
15
16
15
15
15
17
17
17
18
18
18
17
Feels °C
16
15
14
7
11
10
7
9
10
9
10
8
12
9
12
13
13
15
17
17
16
  • 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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