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Surf Forecasts:

Marloes Sands surfForecast / Wales – Pembrokeshire / UK

information circle12 Day Weather and Surf, issued 11 pm Wednesday 19 Nov 2025 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
13.5° C
 (Which is 1.6°C warmer than 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 (Nov 21) at 12PM. The primary swell is predicted to be 0.3m and 15s period with a secondary swell of 0.4m and 10s. Another secondary swell of 0.3m and 4s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Marloes Sands in the next 12 days are 2.5m 8s and forecast to arrive on Sunday (Nov 23) at 12PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 7s period and expected on Monday (Nov 24) at 9AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12PM (Fri 21st Nov)1ft (0.3m) 15s
Best Surf12PM (Fri 21st Nov)1ft (0.3m) 15s
Most Powerful12PM (Sun 23rd Nov)8ft (2.5m) 8s

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 19mm), heaviest on Fri night. Very mild (max 11°C on Sat afternoon, min 6°C on Wed night). Winds increasing (calm on Fri morning, near gales from the S by Fri night).

Days 3-6 Weather Summary Moderate rain (total 17mm), heaviest on Sat night. Very mild (max 11°C on Sat night, min 8°C on Mon night). Winds increasing (light winds from the SW on Sat night, near gales from the NW by Mon morning).

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wed
26
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
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
See all maps
Wave Height (m) & direction (?)
0.2
W
0.3
WSW
0.3
WSW
0.3
WSW
0.4
WSW
0.3
WSW
1.2
SW
1.9
W
1.3
WSW
1.3
SW
2.5
W
2.5
W
2.5
W
3.5
WNW
1.8
W
0.9
W
0.6
WSW
0.5
WSW
0.6
WSW
0.5
WSW
0.5
WSW
Period(s) (?)11131211111457777877899991010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1033292537416230914714772776763204721396548695451
Wind
(km/h)
45
NNW
45
NNW
40
N
30
N
15
NNW
15
WSW
45
SSW
30
NW
20
W
25
SSW
50
WNW
45
WNW
45
WNW
60
NW
50
N
50
NNE
40
NNE
30
NNE
10
NW
25
SW
40
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		crosscross-
on		cross-
on		crosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		crossonon
High Tide
/ height (m)
5:56AM
5.42
6:13PM
5.37
6:29AM
5.47
6:46PM
5.34
7:02AM
5.45
7:19PM
5.24
7:35AM
5.35
7:53PM
5.09
8:11AM
5.20
8:29PM
4.89
8:49AM
5.02
9:09PM
4.67
9:32AM
4.83
Low Tide
/ height (m)
11:59PM
0.72
12:17PM
0.68
12:31AM
0.70
12:50PM
0.66
1:03AM
0.74
1:24PM
0.72
1:36AM
0.84
1:58PM
0.86
2:10AM
0.99
2:35PM
1.05
2:47AM
1.17
3:15PM
1.26
3:27AM
1.38
4:01PM
1.46
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wed
26
Sunrise-7:47--7:48--7:50--7:52--7:52--7:54--7:56-
Sunset--4:23--4:22--4:22--4:21--4:20--4:19--4:17
rain showers
light rain
rain showers
rain showers
part cloud
cloud
rain showers
clear
cloud
rain showers
rain showers
clear
clear
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
light rain
Rain (mm)
4332--7--91--43-----1
Temp. °C76787710101111101010101010101091112
Feels °C (?)-4-5-3-122-1367-100-2-1-123544
  • 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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Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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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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