Surf Forecasts:
How big are the waves at Marloes Sands today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 2.5ft (0.8m), 5s period with WSW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 3.5ft (1.0m), 5s period with WSW swell.
- Evening surf: Evening surf (19 Aug, local time) - 5ft (1.6m), 7s period with WSW swell.
The current surf forecast for Marloes Sands at 3AM is: 1.0m 6s primary swell from a West-southwest direction (forecast issued at 12:00am August 19). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 2.5ft (0.8m) | 5s |
| Afternoon (19 Aug) | 3.5ft (1.0m) | 5s |
| Evening (19 Aug) | 5ft (1.6m) | 7s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Very mild (max 18°C on Tue night, min 13°C on Fri morning). Winds increasing (light winds from the NNW on Tue night, fresh winds from the WSW by Wed afternoon). | ||||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 6 | WSW 7 | WSW 8 | WSW 7 | W 8 | WSW 7 | WSW 7 | WSW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SSW 13 | SSW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 85 | 68 | 45 | 35 | 42 | 69 | 156 | 255 | 426 | 261 | 408 | 222 | 172 | 155 | 140 | 113 | 88 | 65 | 39 | 37 | 26 | 22 | 17 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:57PM5.13m | 11:16AM4.83m | 11:39PM4.65m | 12:01PM4.42m | 00:30AM4.19m | 1:01PM4.06m | ||||||||||||||||||
Low Tide | 5:14AM1.16m | 5:32PM1.34m | 5:54AM1.59m | 6:18PM1.76m | 6:46AM1.99m | 7:26PM2.11m | ||||||||||||||||||
 |  |  | | | |  | | |  |  | | | | | | | | |  |  | | |  | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:36 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:31 | — |
mm | 1 | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 18 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 14 |
Feels °C | 14 | 13 | 13 | 12 | 11 | 12 | 11 | 14 | 12 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 8 | 9 | 8 | 8 | 9 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 6 | WSW 6 | SW 17 | W 9 | SW 16 | SW 16 | SW 16 | SW 16 | WSW 7 | SW 15 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 85 | 68 | 43 | 6 | 10 | 10 | 39 | 39 | 273 | 36 | 276 | 222 | 172 | 155 | 140 | 113 | 88 | 65 | 39 | 37 | 26 | 22 | 13 | 14 |
Swell 2 Height (m) Direction Period (s) | NNW 3 | NNW 3 | N 3 | W 7 | — | — | — | — | SW 16 | — | SSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 1 | 1 | 1 | 4 | — | — | — | — | 38 | — | 21 | 8 | 33 | 33 | 33 | 33 | 32 | 30 | 18 | 7 | 7 | 17 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | SW 17 | SSW 17 | W 10 | SW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 16 | SW 16 | SW 16 | SW 16 | W 4 |
| kJ | 12 | 29 | 8 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 10 | 10 | 10 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | WSW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 6 | WSW 7 | WSW 8 | WSW 7 | W 8 | N 4 | NNW 4 | N 5 | N 6 | N 6 | N 5 | N 5 | N 5 | N 5 | N 5 | NNW 5 | NNW 5 | N 5 |
| kJ | — | — | 45 | 35 | 42 | 69 | 156 | 255 | 426 | 261 | 408 | 7 | 16 | 50 | 62 | 40 | 27 | 41 | 50 | 42 | 51 | 33 | 19 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 329 | 258 | 29 | 36 | 66 | 175 | 354 | 376 | 376 | 354 | 310 | 132 | 24 | 26 | 36 | 24 | 65 | 62 | 62 | 62 | 29 | 62 | 65 | 175 |
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