Surf Forecasts:
How big are the waves at Marloes Sands today (21 Jul):
- Afternoon surf: Afternoon surf (21 Jul, local time) - 0.5ft (0.1m), 16s period with SW swell.
- Evening surf: Evening surf (21 Jul, local time) - 0.5ft (0.1m), 16s period with SW swell.
The current surf forecast for Marloes Sands at 11PM is: 0.1m 16s primary swell from a Southwest direction and 0.1m 10s secondary swell from a West direction (forecast issued at 06:00pm July 21). An open ocean swell of 0.7m 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 (21 Jul) | - | - |
| Afternoon (21 Jul) | 0.5ft (0.1m) | 16s |
| Evening (21 Jul) | 0.5ft (0.1m) | 16s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Thu afternoon, min 12°C on Tue night). Winds decreasing (fresh winds from the NNE on Wed night, light winds from the NNW by Fri morning). | |||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||
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) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
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-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 | 00:31AM4.70m | 1:00PM4.41m | 1:28AM4.34m | 2:03PM4.18m | |||||||||||||||
Low Tide | 6:23PM1.39m | 6:55AM1.54m | 7:18PM1.73m | 7:53AM1.84m | 8:28PM1.95m | ||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | 9:25 | — | — | — | — | — | — | — | 9:24 | — | — | — | — | — | — | — | 9:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 15 | 13 | 12 | 12 | 13 | 14 | 17 | 17 | 16 | 16 | 14 | 15 | 16 | 18 | 19 | 19 |
Feels °C | 9 | 9 | 10 | 10 | 8 | 7 | 7 | 7 | 9 | 11 | 11 | 10 | 11 | 9 | 12 | 12 | 13 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | SW 16 | SW 16 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | SW 14 | SW 14 | W 8 | W 8 | W 8 | W 8 |
| kJ | 2 | 2 | 10 | 10 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 8 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | W 7 | SW 16 | W 10 | W 10 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | W 9 | W 8 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 1 | 10 | 2 | 2 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 1 | 1 | 8 | 8 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | SW 16 | W 7 | W 7 | W 7 | W 7 | W 7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 10 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | N 4 | NNE 4 | NNE 4 | N 4 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 4 | N 5 |
| kJ | 16 | 14 | 14 | 22 | 24 | 30 | 41 | 57 | 79 | 83 | 83 | 77 | 50 | 46 | 42 | 35 | 34 | 18 | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 925 | 906 | 204 | 204 | 204 | 204 | 353 | 392 | 909 | 422 | 392 | 317 | 94 | 104 | 128 | 184 | 184 | 184 | 132 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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