Surf Forecasts:
How big are the waves at Marloes Sands today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 4.5ft (1.4m), 7s period with WSW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 7ft (2.1m), 6s period with WSW swell.
- Evening surf: Evening surf (18 Sep, local time) - 8ft (2.4m), 7s period with WSW swell.
The current surf forecast for Marloes Sands at 1AM is: 1.7m 7s primary swell from a West direction and 0.1m 13s secondary swell from a South direction, 0.1m 13s secondary swell from a South direction (forecast issued at 06:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 4.5ft (1.4m) | 7s |
| Afternoon (18 Sep) | 7ft (2.1m) | 6s |
| Evening (18 Sep) | 8ft (2.4m) | 7s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 14°C on Thu night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sun morning). | |||||||||||||||||||
Thu 17 | Friday 18 | Saturday 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) | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 331 | 321 | 286 | 263 | 226 | 168 | 149 | 208 | 423 | 607 | 542 | 542 | 565 | 717 | 657 | 554 | 422 | 310 | 237 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:54PM4.60m | 11:13AM4.46m | 11:40PM4.13m | 12:09PM4.04m | |||||||||||||||
Low Tide | 4:49PM1.32m | 5:05AM1.61m | 5:32PM1.76m | 5:53AM2.02m | 6:37PM2.15m | ||||||||||||||
 | |  |  | | |  | | | | |  | | |  | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | 7:31 | — | — | — | — | — | — | — | 7:29 | — | — | — | — | — | — | — | 7:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 15 | 14 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 17 | 17 | 16 | 15 | 15 | 15 |
Feels °C | 7 | 9 | 8 | 9 | 8 | 10 | 9 | 7 | 8 | 11 | 11 | 10 | 10 | 11 | 12 | 11 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | — | — | W 10 | S 13 | SW 13 | NNW 5 | NNW 5 | NNW 5 | — | — | SW 15 | SW 16 | W 15 | — | SW 16 | SW 16 | SW 16 | W 14 | W 14 |
| kJ | — | — | 75 | 3 | 7 | 13 | 4 | 2 | — | — | 9 | 10 | 4 | — | 10 | 10 | 10 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | S 13 | S 13 | S 13 | W 14 | S 18 | — | — | S 12 | S 12 | — | — | — | SW 16 | SW 16 | SW 15 | SW 15 |
| kJ | — | — | — | 3 | 3 | 3 | 4 | 6 | — | — | 3 | 3 | — | — | — | 10 | 10 | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 12 | — | — | — | — | — | — | — | — | — | — | SW 11 | SW 11 |
| kJ | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | 5 | 5 |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 |
| kJ | 331 | 321 | 286 | 263 | 226 | 168 | 149 | 208 | 423 | 607 | 542 | 542 | 565 | 717 | 657 | 554 | 422 | 310 | 237 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 376 | 376 | 76 | 36 | 260 | 329 | 352 | 329 | 329 | 329 | 329 | 354 | 354 | 346 | 194 | 194 | 194 | 131 | 178 |
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