Surf Forecasts:
How big are the waves at Marloes Sands today (17 Aug):
- Afternoon surf: Afternoon surf (17 Aug, local time) - 1.5ft (0.5m), 5s period with WSW swell.
- Evening surf: Evening surf (17 Aug, local time) - 3ft (0.9m), 5s period with WSW swell.
The current surf forecast for Marloes Sands at 11PM is: 1.0m 5s primary swell from a West-southwest direction and 0.1m 17s secondary swell from a Southwest direction (forecast issued at 06:00pm August 17). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | - | - |
| Afternoon (17 Aug) | 1.5ft (0.5m) | 5s |
| Evening (17 Aug) | 3ft (0.9m) | 5s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Very mild (max 18°C on Mon night, min 14°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WSW 5 | WSW 5 | WSW 5 | WSW 6 | W 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 16 | 29 | 37 | 126 | 194 | 143 | 98 | 98 | 82 | 80 | 108 | 129 | 155 | 108 | 117 | 155 | 212 | 326 | 345 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 10:19PM5.60m | 10:37AM5.22m | 10:57PM5.13m | 11:16AM4.83m | |||||||||||||||
Low Tide | 4:17PM0.52m | 4:39AM0.72m | 4:53PM0.91m | 5:14AM1.16m | 5:32PM1.34m | ||||||||||||||
 |  |  |  | |  | | | | |  | |  | | | | |  |  | |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | 8:40 | — | — | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:36 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 |
Temp °C | 17 | 17 | 17 | 18 | 18 | 17 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 |
Feels °C | 15 | 14 | 14 | 15 | 16 | 15 | 12 | 15 | 14 | 13 | 11 | 12 | 12 | 12 | 10 | 11 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | W 7 | — | SW 18 | SW 16 | SW 16 | WSW 6 | WSW 6 | SW 17 | SW 17 | SW 17 | WSW 6 | SW 17 | SSW 17 | SSW 17 | SW 16 | SW 16 | SSW 16 | SSW 16 | SW 16 |
| kJ | 8 | — | 12 | 11 | 10 | 143 | 98 | 11 | 11 | 11 | 108 | 12 | 29 | 27 | 10 | 10 | 24 | 24 | 39 |
Swell 2 Height (m) Direction Period (s) | NNW 3 | SW 18 | — | W 10 | — | SW 16 | SW 16 | — | — | — | SW 17 | SW 17 | — | — | SW 16 | — | — | — | — |
| kJ | 1 | 12 | — | 2 | — | 10 | 11 | — | — | — | 12 | 12 | — | — | 10 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 5 | WSW 5 | WSW 6 | W 6 | — | — | WSW 6 | WSW 6 | WSW 6 | — | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 7 | WSW 7 |
| kJ | 16 | 29 | 37 | 126 | 194 | — | — | 98 | 82 | 80 | — | 129 | 155 | 108 | 117 | 155 | 212 | 326 | 345 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 381 | 430 | 249 | 376 | 150 | 24 | 132 | 766 | 763 | 461 | 258 | 36 | 354 | 354 | 346 | 346 | 354 | 264 | 132 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Nearest