Surf Forecasts:
How big are the waves at Marloes Sands today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 1ft (0.3m), 7s period with WSW swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 1ft (0.3m), 7s period with WSW swell.
- Evening surf: Evening surf (16 Aug, local time) - 0.5ft (0.1m), 18s period with SW swell.
The current surf forecast for Marloes Sands at 2AM is: 0.4m 8s primary swell from a West-southwest direction and 0.1m 12s secondary swell from a South direction (forecast issued at 06:00pm August 15). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 1ft (0.3m) | 7s |
| Afternoon (16 Aug) | 1ft (0.3m) | 7s |
| Evening (16 Aug) | 0.5ft (0.1m) | 18s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Sun night, min 15°C on Sat afternoon). Winds increasing (light winds from the NNW on Sun morning, fresh winds from the W by Mon night). | |||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | |||||||||||||||||
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 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 18 | SW 18 | SW 18 | W 4 | W 5 | W 5 | W 5 | WSW 5 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 31 | 18 | 19 | 19 | 19 | 11 | 11 | 10 | 5 | 13 | 13 | 13 | 12 | 25 | 25 | 19 | 8 | 12 | 40 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | on | on |
High Tide | 9:03PM6.25m | 9:23AM5.82m | 9:41PM5.99m | 10:00AM5.57m | |||||||||||||||
Low Tide | 3:04PM0.02m | 3:29AM0.03m | 3:41PM0.20m | 4:05AM0.33m | 4:17PM0.52m | ||||||||||||||
 |  |  | | | | | | |  |  | | | | | | | |  | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | 8:45 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:40 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 16 | 17 | 17 | 18 | 18 | 16 | 16 | 16 | 17 | 17 |
Feels °C | 11 | 10 | 10 | 11 | 12 | 13 | 15 | 14 | 15 | 13 | 15 | 16 | 17 | 17 | 15 | 15 | 14 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 4 | W 5 | W 5 | W 5 | WSW 5 | WSW 7 | SW 18 |
| kJ | 31 | 18 | 19 | 19 | 19 | 11 | 11 | 10 | 5 | 5 | 5 | 5 | 9 | 25 | 25 | 19 | 8 | 10 | 12 |
Swell 2 Height (m) Direction Period (s) | — | — | S 12 | S 12 | S 12 | SW 12 | W 5 | WSW 4 | — | SW 18 | SW 18 | SW 18 | WSW 7 | W 7 | SW 18 | W 8 | W 7 | — | — |
| kJ | — | — | 3 | 3 | 3 | 6 | 2 | 4 | — | 13 | 13 | 13 | 5 | 4 | 12 | 1 | 4 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | N 4 | — | S 12 | — | — | — | SW 18 | SW 18 | — | SW 18 | NNW 3 | SW 18 | — |
| kJ | — | — | — | — | — | — | 1 | — | 3 | — | — | — | 12 | 12 | — | 12 | 1 | 12 | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | — | — | WSW 4 | WSW 4 | WSW 4 | WSW 4 | — | — | N 3 | NNW 3 | — | WSW 5 | WSW 7 |
| kJ | 17 | 12 | 8 | 8 | 5 | 3 | — | — | 4 | 4 | 3 | 3 | — | — | 1 | 1 | — | 8 | 40 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 331 | 392 | 341 | 324 | 334 | 331 | 331 | 341 | 336 | 339 | 400 | 148 | 235 | 223 | 235 | 339 | 358 | 423 | 339 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
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Ocean Swells (m)- Wind Speed (km/h)
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