Surf Forecasts:
How big are the waves at Marloes Sands today (31 Aug):
- 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 11PM is: 1.5m 10s primary swell from a West-southwest direction (forecast issued at 06:00pm August 31). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| 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 4mm), mostly falling on Tue afternoon. Very mild (max 18°C on Wed morning, min 16°C on Mon afternoon). Winds increasing (light winds from the W on Mon night, fresh winds from the SSW by Wed morning). | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||
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 10 | WSW 10 | WSW 10 | WSW 10 | WSW 6 | WSW 7 | WSW 6 | SW 5 | SW 6 | SW 5 | SW 5 | WSW 5 | WSW 5 | WSW 5 | SW 5 | SW 6 | SW 7 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 575 | 472 | 399 | 375 | 88 | 60 | 47 | 35 | 54 | 39 | 39 | 47 | 49 | 49 | 84 | 255 | 287 | 363 | 376 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | 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 | ||||||||||||||
 |  |  | | |  | | |  | |  | | | | |  | | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | 8:10 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | 1 | — | — | — |
Temp °C | 16 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 16 | 16 | 18 | 18 | 17 | 17 |
Feels °C | 10 | 11 | 13 | 15 | 13 | 13 | 14 | 13 | 13 | 15 | 14 | 13 | 14 | 12 | 11 | 13 | 14 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | NNW 5 | N 5 | NNW 5 | WSW 6 | W 9 | SSW 6 | WSW 8 | WSW 8 | SW 18 | WSW 8 | W 8 | W 8 | W 8 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 |
| kJ | 27 | 13 | 8 | 62 | 41 | 26 | 24 | 22 | 12 | 12 | 5 | 5 | 5 | 10 | 25 | 25 | 24 | 22 | 35 |
Swell 2 Height (m) Direction Period (s) | — | — | — | WSW 9 | N 4 | WSW 9 | N 4 | — | — | SW 17 | SW 16 | SW 16 | SW 16 | SW 11 | — | — | — | — | — |
| kJ | — | — | — | 96 | 1 | 25 | 1 | — | — | 12 | 11 | 10 | 10 | 5 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | NNW 4 | S 18 | N 4 | SW 18 | SW 18 | — | — | — | S 11 | SW 11 | SW 11 | — | — | — | — | — |
| kJ | — | — | — | 4 | 6 | 1 | 12 | 12 | — | — | — | 2 | 5 | 5 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 6 | WSW 7 | WSW 6 | SW 5 | SW 6 | SW 5 | SW 5 | WSW 5 | WSW 5 | WSW 5 | SW 5 | SW 6 | SW 7 | WSW 7 | WSW 7 |
| kJ | 575 | 472 | 399 | 375 | 88 | 60 | 47 | 35 | 54 | 39 | 39 | 47 | 49 | 49 | 84 | 255 | 287 | 363 | 376 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 132 | 36 | 132 | 36 | 36 | 36 | 121 | 169 | 144 | 128 | 128 | 116 | 116 | 168 | 354 | 373 | 418 | 131 | 131 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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