Surf Forecasts:
How big are the waves at Marloes Sands today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 1.5ft (0.5m), 7s period with WSW swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 1.5ft (0.5m), 7s period with WSW swell.
- Evening surf: Evening surf (15 Aug, local time) - 1.5ft (0.4m), 8s period with WSW swell.
The current surf forecast for Marloes Sands at 3AM is: 0.5m 8s primary swell from a West-southwest direction and 0.1m 10s secondary swell from a West direction (forecast issued at 12:00am August 15). An open ocean swell of 0.5m 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 (15 Aug) | 1.5ft (0.5m) | 7s |
| Afternoon (15 Aug) | 1.5ft (0.5m) | 7s |
| Evening (15 Aug) | 1.5ft (0.4m) | 8s |
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 morning). Winds decreasing (fresh winds from the N on Sat morning, light winds from the W by Sun morning). | ||||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||||||||||
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 | 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 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 | WSW 7 | SW 18 | SW 18 | W 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 49 | 32 | 31 | 31 | 31 | 31 | 18 | 19 | 19 | 19 | 18 | 11 | 10 | 5 | 5 | 13 | 13 | 33 | 39 | 29 | 21 | 15 | 12 | 28 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-on | cross-on | on | on |
High Tide | 8:45AM5.95m | 9:03PM6.25m | 9:23AM5.82m | 9:41PM5.99m | 10:00AM5.57m | |||||||||||||||||||
Low Tide | 2:52AM-0.13m | 3:04PM0.02m | 3:29AM0.03m | 3:41PM0.20m | 4:05AM0.33m | 4:17PM0.52m | ||||||||||||||||||
 | |  | |  | | |  |  | | | | |  | | | | | | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:40 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 16 | 16 | 16 | 16 | 17 | 17 |
Feels °C | 13 | 12 | 12 | 9 | 10 | 11 | 11 | 10 | 11 | 12 | 13 | 15 | 15 | 16 | 15 | 15 | 18 | 17 | 15 | 15 | 15 | 14 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | 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 7 | WSW 7 | WSW 7 | WSW 7 | W 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 7 | — |
| kJ | 49 | 32 | 31 | 31 | 31 | 31 | 18 | 19 | 19 | 19 | 18 | 11 | 10 | 5 | 5 | 5 | 5 | 33 | 39 | 29 | 21 | 15 | 4 | — |
Swell 2 Height (m) Direction Period (s) | SW 13 | W 10 | W 10 | S 14 | — | — | — | S 12 | S 12 | S 12 | SW 12 | WSW 5 | — | — | WSW 4 | SW 18 | SW 18 | WSW 7 | SW 18 | SW 18 | W 8 | NNW 3 | N 3 | SW 18 |
| kJ | 7 | 2 | 2 | 4 | — | — | — | 3 | 3 | 3 | 6 | 4 | — | — | 2 | 13 | 13 | 5 | 12 | 12 | 1 | 1 | 1 | 12 |
Swell 3 Height (m) Direction Period (s) | — | SW 13 | SW 13 | — | — | — | — | — | — | — | — | N 4 | SW 12 | S 12 | — | — | — | SW 18 | — | — | SW 18 | W 7 | SW 18 | — |
| kJ | — | 7 | 7 | — | — | — | — | — | — | — | — | 1 | 6 | 3 | — | — | — | 12 | — | — | 12 | 4 | 12 | — |
Wind waves Height (m) Direction Period (s) | N 3 | N 3 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | — | WSW 5 | WSW 5 | — | WSW 4 | WSW 4 | — | NNW 3 | NNW 4 | NNW 4 | — | WSW 5 | WSW 7 |
| kJ | 5 | 6 | 9 | 14 | 22 | 16 | 16 | 12 | 9 | 6 | 3 | — | 4 | 4 | — | 2 | 5 | — | 4 | 2 | 2 | — | 10 | 28 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 66 | 180 | 180 | 235 | 312 | 312 | 392 | 644 | 392 | 180 | 190 | 104 | 190 | 181 | 341 | 339 | 400 | 358 | 140 | 235 | 235 | 337 | 358 | 363 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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