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Marloes Sands Surf Forecast
/ Wales – Pembrokeshire (19 surf breaks) /
Surf Forecasts:
Marloes Sands surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 6 pm Monday 11 May 2026 BSTForecast 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
11.4° C
(Which is slightly warmer than usual)How big are the waves at Marloes Sands today?
The current surf forecast for Marloes Sands at 1AM is: 0.3m 9s primary swell from a South-southwest direction and 0.3m 4s secondary swell from a West-northwest direction (forecast issued at 06:00pm May 11). An open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 1.5ft (0.4m) | 8s |
| Afternoon (12 May) | 1.5ft (0.4m) | 8s |
| Evening (12 May) | 1ft (0.3m) | 18s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Very mild (max 13°C on Tue afternoon, min 9°C on Mon afternoon). Winds increasing (light winds from the WNW on Mon night, strong winds from the NW by Wed morning). | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 9 | SSW 8 | SSW 8 | SSW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 18 | WNW 5 | WNW 6 | W 6 | WNW 7 | SW 16 | W 7 | SW 16 | NW 6 | SW 16 | SSW 16 | SW 16 | SW 15 | SW 15 | |
7 | 7 | 7 | 15 | 19 | 18 | 25 | 18 | 17 | 17 | 49 | 117 | 194 | 344 | 509 | 40 | 287 | 40 | 309 | 40 | 25 | 38 | 34 | 33 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | |
High Tide | 2:31PM4.14m | 2:58AM4.51m | 3:35PM4.46m | 3:56AM4.86m | 4:28PM4.88m | 4:47AM5.26m | ||||||||||||||||||
Low Tide | 8:52PM1.82m | 9:34AM1.49m | 9:56PM1.51m | 10:29AM1.11m | 10:49PM1.11m | 11:18AM0.71m | ||||||||||||||||||
 |  |  |  |  |  | | | | | | | |  | | | |  |  | | | | | | |
 | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — |
 | — | 9:00 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:02 | — | — | — | — | — | 9:04 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 | — | — | — | — | — | |
Temp °C | 9 | 10 | 9 | 9 | 10 | 9 | 9 | 11 | 12 | 13 | 11 | 10 | 10 | 10 | 9 | 10 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 9 |
3 | 5 | 5 | 6 | 6 | 3 | 3 | 6 | 7 | 7 | 2 | 1 | 0 | -1 | -2 | 0 | 2 | 1 | 1 | -2 | -1 | -1 | -1 | 0 | |
Swell 1 Height (m) Direction Period (s) | WNW 4 | WNW 4 | N 5 | N 5 | N 5 | SW 8 | SW 8 | SW 8 | SW 8 | W 4 | SW 8 | SW 8 | SSW 8 | SSW 8 | SSW 8 | SW 16 | N 6 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 15 | SW 15 |
 kJ | 6 | 3 | 28 | 13 | 7 | 18 | 18 | 18 | 17 | 8 | 17 | 16 | 12 | 6 | 6 | 40 | 123 | 40 | 40 | 40 | 25 | 38 | 34 | 33 |
Swell 2 Height (m) Direction Period (s) | SSW 9 | SSW 8 | SSW 8 | SSW 9 | SW 9 | SW 19 | SW 19 | SW 18 | SW 18 | SW 8 | SW 18 | SW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 8 | SW 16 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | — |
| kJ | 7 | 7 | 7 | 15 | 19 | 15 | 14 | 13 | 12 | 17 | 49 | 49 | 30 | 28 | 26 | 6 | 40 | 1 | 1 | 1 | 1 | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | S 16 | S 16 | W 4 | W 4 | SW 19 | — | S 15 | — | W 8 | N 4 | W 13 | W 12 | — | — | W 11 | — | SW 8 | — | — | — | — | — | — | — |
| kJ | 5 | 5 | 1 | 1 | 15 | — | 4 | — | 1 | 3 | 3 | 3 | — | — | 3 | — | 2 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 5 | N 6 | — | WNW 4 | W 4 | NW 3 | NW 4 | NW 4 | WNW 4 | — | WNW 4 | WNW 5 | WNW 6 | W 6 | WNW 7 | WNW 7 | W 7 | WNW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NNW 7 |
| kJ | 35 | 38 | — | 3 | 1 | 9 | 25 | 16 | 12 | — | 36 | 117 | 194 | 344 | 509 | 459 | 287 | 312 | 309 | 400 | 426 | 413 | 368 | 332 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 436 | 418 | 235 | 148 | 140 | 148 | 190 | 480 | 443 | 442 | 430 | 412 | 430 | 430 | 777 | 753 | 777 | 864 | 465 | 465 | 465 | 899 | 899 | 235 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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