Surf Forecasts:
How big are the waves at Marloes Sands today (14 Aug):
- Afternoon surf: Afternoon surf (14 Aug, local time) - 2.5ft (0.7m), 8s period with W swell.
- Evening surf: Evening surf (14 Aug, local time) - 1.5ft (0.5m), 8s period with WSW swell.
The current surf forecast for Marloes Sands at 10PM is: 0.5m 8s primary swell from a West-southwest direction and 0.1m 11s secondary swell from a West direction (forecast issued at 06:00pm August 14). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | - | - |
| Afternoon (14 Aug) | 2.5ft (0.7m) | 8s |
| Evening (14 Aug) | 1.5ft (0.5m) | 8s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri afternoon, min 15°C on Sat morning). Winds decreasing (fresh winds from the N on Sat morning, calm by Sun morning). | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | |||||||||||||||||
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) | W 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 5 | SW 18 | SW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 68 | 37 | 36 | 49 | 32 | 31 | 31 | 31 | 31 | 18 | 19 | 19 | 19 | 18 | 11 | 10 | 5 | 13 | 13 |
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 | glassy | on | cross-on | cross-on | cross-on |
High Tide | 8:23PM6.34m | 8:45AM5.95m | 9:03PM6.25m | 9:23AM5.82m | 9:41PM5.99m | ||||||||||||||
Low Tide | 2:26PM-0.02m | 2:52AM-0.13m | 3:04PM0.02m | 3:29AM0.03m | 3:41PM0.20m | ||||||||||||||
 |  |  | | | | |  | | | |  |  | | | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | 8:46 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:43 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 17 | 17 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 |
Feels °C | 17 | 16 | 15 | 13 | 14 | 13 | 10 | 11 | 11 | 11 | 11 | 11 | 14 | 15 | 15 | 16 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | W 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 5 | WSW 5 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 68 | 37 | 36 | 49 | 32 | 31 | 31 | 31 | 31 | 18 | 19 | 19 | 19 | 18 | 5 | 4 | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | S 11 | W 11 | W 11 | SW 13 | W 10 | W 10 | S 14 | — | — | — | S 12 | S 12 | S 12 | N 4 | WSW 7 | WSW 7 | — | SW 18 | SW 18 |
| kJ | 2 | 2 | 2 | 7 | 2 | 2 | 4 | — | — | — | 3 | 3 | 3 | 1 | 11 | 10 | — | 13 | 13 |
Swell 3 Height (m) Direction Period (s) | — | S 10 | S 13 | — | SW 13 | SW 13 | — | — | — | — | — | — | — | SW 12 | N 4 | — | S 12 | — | — |
| kJ | — | 2 | 3 | — | 7 | 7 | — | — | — | — | — | — | — | 6 | 1 | — | 3 | — | — |
Wind waves Height (m) Direction Period (s) | — | N 3 | N 3 | N 3 | N 3 | N 3 | N 3 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 3 | — | — | WSW 5 | WSW 4 | WSW 4 |
| kJ | — | 1 | 3 | 5 | 6 | 5 | 6 | 16 | 17 | 13 | 9 | 9 | 3 | 1 | — | — | 4 | 6 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 131 | 66 | 180 | 180 | 235 | 312 | 312 | 392 | 644 | 392 | 180 | 190 | 104 | 190 | 181 | 341 | 339 | 400 | 358 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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