Surf Forecasts:
How big are the waves at Marloes Sands today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 6.5ft (2.0m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 6ft (1.8m), 10s period with WSW swell.
- Evening surf: Evening surf (31 Aug, local time) - 5ft (1.5m), 10s period with WSW swell.
The current surf forecast for Marloes Sands at 10AM is: 1.9m 9s primary swell from a West-southwest direction (forecast issued at 06:00am August 31). An open ocean swell of 1.2m 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 (31 Aug) | 6.5ft (2.0m) | 9s |
| Afternoon (31 Aug) | 6ft (1.8m) | 10s |
| Evening (31 Aug) | 5ft (1.5m) | 10s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Wed morning. Very mild (max 18°C on Wed morning, min 14°C on Mon morning). Mainly strong winds. | |||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||||
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 9 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 6 | WSW 6 | SW 6 | SW 6 | SW 5 | WSW 5 | WSW 5 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 897 | 734 | 612 | 625 | 575 | 472 | 351 | 242 | 68 | 45 | 46 | 47 | 36 | 35 | 45 | 49 | 69 | 107 | 219 | 335 | 330 | 309 | 352 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on |
High Tide | 8:53AM5.84m | 9:10PM6.01m | 9:28AM5.75m | 9:46PM5.81m | 10:06AM5.54m | ||||||||||||||||||
Low Tide | 3:11PM0.22m | 3:32AM0.26m | 3:45PM0.37m | 4:07AM0.49m | 4:23PM0.63m | ||||||||||||||||||
 |  |  | | | | |  | | |  | | | |  | |  |  | | | | | | |
 | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 2 | — | — | — | — |
Temp °C | 16 | 15 | 14 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 17 |
Feels °C | 9 | 8 | 7 | 8 | 10 | 12 | 13 | 13 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 12 | 10 | 13 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | — | WSW 9 | WSW 9 | WSW 10 | WSW 10 | N 5 | NNW 5 | N 5 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 16 | W 8 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SW 15 | SW 15 |
| kJ | — | 734 | 612 | 625 | 575 | 12 | 8 | 4 | 68 | 25 | 24 | 22 | 19 | 11 | 11 | 5 | 10 | 10 | 25 | 25 | 24 | 36 | 35 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 4 | SSW 6 | N 4 | — | SW 18 | SW 17 | — | SW 16 | SW 11 | S 11 | — | — | SSW 16 | SW 10 | — |
| kJ | — | — | — | — | — | — | — | — | 1 | 16 | 1 | — | 12 | 12 | — | 10 | 5 | 2 | — | — | 24 | 4 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 18 | N 4 | SW 18 | SW 18 | — | — | — | S 11 | S 11 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 6 | 1 | 12 | 12 | — | — | — | 2 | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 9 | NW 5 | NW 5 | NW 5 | NNW 5 | WSW 10 | WSW 10 | WSW 9 | WSW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | SW 5 | WSW 5 | WSW 5 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | WSW 7 |
| kJ | 897 | 65 | 77 | 51 | 28 | 472 | 351 | 242 | 66 | 45 | 46 | 47 | 36 | 35 | 45 | 49 | 69 | 107 | 219 | 335 | 330 | 309 | 352 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 653 | 639 | 376 | 329 | 36 | 132 | 132 | 101 | 101 | 36 | 121 | 144 | 169 | 131 | 128 | 116 | 128 | 169 | 354 | 363 | 341 | 144 | 131 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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