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Surf Forecasts:

Marloes Sands surfForecast / Wales – Pembrokeshire / UK

information circle12 Day Weather and Surf, issued 11 am Thursday 15 Jan 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
9.8° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Marloes Sands this week:

The surf forecast for Marloes Sands over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jan 16) at 9PM. The primary swell is predicted to be 3.0m and 15s period with a secondary swell of 1.7m and 7s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Marloes Sands in the next 12 days are 3.0m 15s and forecast to arrive on Friday (Jan 16) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Wednesday (Jan 21) at 12AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Fri 16th Jan)10ft (3.0m) 15s
Best Surf 9PM (Fri 16th Jan)10ft (3.0m) 15s
Most Powerful 6PM (Fri 16th Jan)10ft (3.0m) 15s

Table - best surf conditions forecast for Marloes Sands over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 15mm), heaviest on Thu morning. Mild temperatures (max 9°C on Thu morning, min 7°C on Sat night). Winds increasing (light winds from the S on Thu morning, strong winds from the S by Fri morning).

Days 3-6 Weather Summary Mostly dry. Mild temperatures (max 8°C on Sun night, min 7°C on Sun morning). Winds increasing (light winds from the SSW on Sun night, fresh winds from the SE by Tue afternoon).

Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
3
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
WSW
1.2
WSW
1.6
WSW
1.4
WSW
1.3
WSW
2.5
SW
2
SW
1.6
SW
1.3
SW
1
SW
0.8
WSW
0.7
WSW
0.5
WSW
0.8
WSW
1.2
WSW
0.5
W
1
WSW
1.7
WSW
1.3
WSW
1.4
WSW
1.2
WSW
Period(s) (?)10181616151513131210109999151613111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6309291302991828289914088034692081257850110227116547968394469258
Wind
(km/h)
10
SSW
10
NW
25
SSW
40
S
35
S
30
SSE
20
SSE
25
SE
30
SE
25
SE
20
SE
5
SSE
15
SW
20
W
20
S
30
SSE
35
SE
35
SE
30
ESE
30
ESE
25
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncrosscross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
off		cross-
on		oncross-
on		cross-
on		crosscrosscrosscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
4:15PM
4.34
4:41AM
4.56
5:03PM
4.60
5:24AM
4.87
5:44PM
4.87
6:03AM
5.18
6:21PM
5.11
6:39AM
5.45
6:56PM
5.31
7:13AM
5.66
7:29PM
5.45
7:46AM
5.80
8:04PM
5.51
Low Tide
/ height (m)
10:19AM
1.74
10:42PM
1.61
11:09AM
1.45
11:27PM
1.31
11:51AM
1.15
12:05AM
1.02
12:29PM
0.87
12:41AM
0.77
1:04PM
0.64
1:15AM
0.57
1:39PM
0.48
1:48AM
0.46
2:12PM
0.40
2:22AM
0.43
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Sunrise8:21--8:19--8:18--8:18--8:17--8:15--8:15--
Sunset-4:38--4:40--4:42--4:44--4:45--4:46--4:49-
light rain
light rain
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
cloud
Rain (mm)
11322411-------------
Temp. °C999999998778888888888
Feels °C (?)663012532125434100122
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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

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 12 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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