Surf Forecasts:
Marloes Sands surf forecast from 23 Sep 2026:
- Best quality surf: Friday 25 Sep, 7AM (local time) - 3ft (0.9m), 16s period, WSW swell with glassy winds.
- Most powerful swell: Wednesday 30 Sep, 4AM (local time) - 8ft (2.5m), 11s period, SW swell with 1,428 kJ wave energy.
- Next surfable swell (1★+): Wednesday 23 Sep, 10PM (local time) - 2ft (0.6m), 12s period with W swell.
Best Forecast Surf Conditions for Marloes Sands this week:
The surf forecast for Marloes Sands over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 23) at 10PM. The primary swell is predicted to be 0.6m and 12s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Marloes Sands in the next 16 days are 2.5m 11s and forecast to arrive on Wednesday (Sep 30) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Wednesday (Sep 23) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 23rd Sep) | 2ft (0.6m) 12s |
| Best Surf | 7AM (Fri 25th Sep) | 3ft (0.9m) 16s |
| Most Powerful | 4AM (Wed 30th Sep) | 8ft (2.5m) 11s |
Table - best surf conditions forecast for Marloes Sands over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 18°C on Tue night, min 13°C on Wed afternoon). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Very mild (max 16°C on Sun afternoon, min 13°C on Fri night). Winds decreasing (fresh winds from the S on Sun morning, calm by Mon morning). | ||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 14 | W 13 | W 12 | WSW 8 | S 4 | W 16 | W 16 | W 15 | WSW 13 | WSW 12 | WSW 11 | WSW 6 | WSW 6 | SW 6 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | SSE 5 | SSE 5 | SSW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 195 | 87 | 72 | 11 | 12 | 21 | 496 | 447 | 290 | 145 | 39 | 50 | 64 | 177 | 237 | 119 | 80 | 48 | 59 | 91 | 620 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-on | on | glassy | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross-off | cross | cross | cross |
High Tide | 5:02AM4.35m | 5:19PM4.75m | 5:41AM4.78m | 5:55PM5.20m | 6:14AM5.20m | 6:28PM5.61m | 6:46AM5.58m | 7:00PM5.93m | 7:19AM5.87m | 7:34PM6.15m | 7:52AM6.05m | 8:08PM6.21m | 8:27AM6.08m | 8:45PM6.12m | |||||||
Low Tide | 11:20AM1.52m | 11:45PM1.20m | 11:57AM1.08m | 00:20AM0.77m | 12:31PM0.68m | 00:52AM0.40m | 1:04PM0.35m | 1:24AM0.12m | 1:37PM0.12m | 1:57AM-0.02m | 2:11PM0.01m | 2:31AM-0.01m | 2:46PM0.05m | 3:06AM0.15m | |||||||
 | |  |  | |  |  | | | | | | | | | | |  | | |  | |
 | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — |
 | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:07 | — | — | 7:06 | — | — | 7:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 |
Temp °C | 15 | 14 | 14 | 15 | 17 | 16 | 16 | 15 | 13 | 14 | 15 | 15 | 15 | 16 | 16 | 15 | 16 | 17 | 18 | 19 | 18 |
Feels °C | 11 | 9 | 11 | 11 | 15 | 14 | 17 | 12 | 7 | 11 | 13 | 12 | 9 | 11 | 13 | 14 | 14 | 14 | 13 | 13 | 10 |
Swell 1 Height (m) Direction Period (s) | W 14 | W 13 | W 12 | WSW 8 | WSW 7 | WSW 7 | W 16 | W 15 | WSW 13 | WSW 12 | WSW 8 | WSW 6 | WSW 6 | W 13 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | W 7 | WSW 7 | WSW 10 |
| kJ | 195 | 87 | 72 | 11 | 10 | 15 | 496 | 447 | 290 | 145 | 37 | 50 | 64 | 3 | 237 | 119 | 80 | 48 | 25 | 17 | 251 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | N 5 | W 11 | W 10 | WSW 10 | S 3 | SW 16 | SW 12 | SW 15 | WSW 11 | WSW 10 | W 10 | SW 13 | WSW 13 | W 13 | W 12 | W 11 | SW 12 | SW 12 | ESE 5 |
| kJ | 33 | 31 | 11 | 9 | 9 | 9 | 1 | 10 | 6 | 8 | 39 | 32 | 18 | 7 | 32 | 81 | 73 | 22 | 6 | 5 | 27 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 11 | N 4 | SW 13 | W 16 | SW 10 | S 12 | — | S 11 | — | W 14 | W 13 | — | SW 13 | SW 12 | S 5 | SW 12 | W 15 | — | — |
| kJ | 6 | 6 | 5 | 2 | 7 | 21 | 4 | 3 | — | 2 | — | 4 | 3 | — | 6 | 6 | 2 | 6 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | W 4 | N 5 | — | SSE 3 | S 4 | SSW 4 | — | N 4 | N 4 | NNW 4 | WSW 3 | — | S 4 | SW 6 | — | — | — | SE 2 | SSE 5 | SSE 5 | SSW 8 |
| kJ | 9 | 34 | — | 6 | 12 | 5 | — | 10 | 22 | 5 | 3 | — | 19 | 177 | — | — | — | 2 | 59 | 91 | 620 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 24 | 65 | 0 | 92 | 65 | 94 | 0 | 24 | 65 | 24 | 66 | 62 | 121 | 64 | 24 | 0 | 0 | 65 | 92 | 346 | 94 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
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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