Surf Forecasts:
How big are the waves at Marloes Sands today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 0.5ft (0.2m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 1ft (0.3m), 9s period with SW swell.
- Evening surf: Evening surf (25 Aug, local time) - 1.5ft (0.4m), 8s period with SW swell.
The current surf forecast for Marloes Sands at 10AM is: 0.2m 13s primary swell from a South-southwest direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 06:00am August 25). An open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 0.5ft (0.2m) | 13s |
| Afternoon (25 Aug) | 1ft (0.3m) | 9s |
| Evening (25 Aug) | 1.5ft (0.4m) | 8s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Wed night. Warm (max 20°C on Wed afternoon, min 17°C on Tue morning). Winds increasing (calm on Wed afternoon, fresh winds from the SSW by Thu afternoon). | |||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||||||
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) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 9 | SW 9 | SW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 8 | SW 8 | SSW 7 | W 8 | W 8 | SSW 7 | SSW 7 | W 7 | S 4 | SSW 6 | SSW 6 | SSW 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 17 | 17 | 17 | 17 | 12 | 19 | 18 | 26 | 26 | 26 | 24 | 15 | 14 | 11 | 6 | 6 | 9 | 5 | 6 | 12 | 62 | 122 | 187 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | glassy | off | off | cross-off | cross-off | cross-off | cross-on | cross-on | on | on |
High Tide | 5:31AM4.38m | 5:51PM4.74m | 6:11AM4.75m | 6:28PM5.15m | 6:46AM5.11m | 7:01PM5.51m | |||||||||||||||||
Low Tide | 11:52AM1.49m | 00:17AM1.24m | 12:30PM1.10m | 00:53AM0.86m | 1:03PM0.74m | ||||||||||||||||||
 |  | | | | |  | | |  |  | | | | | | |  |  | | | |  | |
 | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — |
Temp °C | 15 | 15 | 17 | 19 | 18 | 17 | 18 | 18 | 17 | 17 | 17 | 18 | 19 | 20 | 19 | 18 | 18 | 17 | 17 | 18 | 18 | 18 | 18 |
Feels °C | 10 | 11 | 13 | 15 | 16 | 13 | 16 | 16 | 16 | 15 | 14 | 16 | 18 | 21 | 17 | 16 | 16 | 15 | 15 | 15 | 14 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | N 4 | N 4 | SSW 13 | SSW 13 | SW 9 | SW 9 | N 4 | N 4 | NNW 4 | SSW 8 | SSW 8 | SW 8 | SW 8 | SSW 7 | SSW 7 | W 8 | SSW 7 | SSW 7 | SSW 6 | W 7 | SW 9 | SW 12 | SSW 8 |
| kJ | 3 | 1 | 17 | 17 | 12 | 19 | 11 | 13 | 6 | 26 | 24 | 15 | 14 | 11 | 5 | 4 | 9 | 4 | 4 | 4 | 3 | 6 | 187 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SW 8 | SSW 8 | SE 5 | SW 13 | SW 8 | SSW 8 | SSW 8 | NNW 5 | N 5 | W 8 | W 8 | W 8 | W 8 | SSW 7 | WSW 8 | WSW 7 | W 7 | SW 12 | W 7 | W 8 | SW 12 |
| kJ | 17 | 17 | 3 | 7 | 3 | 7 | 18 | 26 | 26 | 9 | 5 | 5 | 5 | 5 | 4 | 5 | 6 | 5 | 4 | 6 | 4 | 1 | 6 |
Swell 3 Height (m) Direction Period (s) | W 8 | SW 8 | — | W 8 | SW 13 | SE 4 | SW 13 | W 9 | W 9 | W 9 | W 8 | N 5 | SW 12 | S 3 | SW 12 | SW 12 | N 3 | — | SW 12 | — | SW 12 | — | — |
| kJ | 1 | 3 | — | 1 | 7 | 1 | 7 | 6 | 6 | 6 | 5 | 2 | 6 | 1 | 6 | 6 | 1 | — | 6 | — | 6 | — | — |
Wind waves Height (m) Direction Period (s) | E 3 | E 3 | ESE 5 | ESE 5 | — | N 3 | — | ESE 3 | SE 3 | SE 3 | SSE 3 | SSE 3 | SSE 3 | — | — | — | — | ESE 3 | SE 3 | S 4 | SSW 6 | SSW 6 | — |
| kJ | 4 | 5 | 13 | 9 | — | 5 | — | 2 | 2 | 2 | 2 | 2 | 1 | — | — | — | — | 1 | 2 | 12 | 62 | 122 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 156 | 204 | 204 | 157 | 132 | 104 | 104 | 104 | 13 | 94 | 13 | 104 | 104 | 362 | 353 | 312 | 184 | 312 | 312 | 312 | 312 | 169 | 144 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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