Surf Forecasts:
How big are the waves at Marloes Sands today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 6.5ft (2.0m), 7s period with W swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 6ft (1.9m), 7s period with W swell.
- Evening surf: Evening surf (17 Sep, local time) - 6ft (1.9m), 7s period with W swell.
The current surf forecast for Marloes Sands at 3PM is: 1.9m 7s primary swell from a West direction (forecast issued at 12:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 6.5ft (2.0m) | 7s |
| Afternoon (17 Sep) | 6ft (1.9m) | 7s |
| Evening (17 Sep) | 6ft (1.9m) | 7s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 14°C on Thu night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the NW by Sat night). | |||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||||
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) | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 381 | 371 | 341 | 289 | 328 | 295 | 240 | 168 | 153 | 208 | 436 | 610 | 560 | 607 | 581 | 627 | 576 | 469 | 390 | 293 | 210 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:33AM4.90m | 10:54PM4.60m | 11:13AM4.46m | 11:40PM4.13m | 12:09PM4.04m | ||||||||||||||||
Low Tide | 4:49PM1.32m | 5:05AM1.61m | 5:32PM1.76m | 5:53AM2.02m | 6:37PM2.15m | ||||||||||||||||
 |  | | |  |  | | | | | | | |  | | | | | | | | |
 | 6:56 | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:29 | — | — | — | — | — | — | — | 7:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 16 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 15 |
Feels °C | 8 | 8 | 7 | 9 | 8 | 8 | 8 | 10 | 8 | 7 | 7 | 11 | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | W 10 | S 13 | SW 13 | NNW 5 | NNW 5 | N 5 | — | — | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | W 14 | W 14 | W 14 |
| kJ | — | — | — | — | 96 | 3 | 7 | 14 | 8 | 2 | — | — | 9 | 10 | 10 | 10 | 10 | 10 | 4 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 13 | S 13 | S 13 | W 14 | SW 12 | — | — | S 12 | S 12 | W 15 | — | W 14 | SW 16 | SW 16 | SW 15 | SW 15 |
| kJ | — | — | — | — | — | 3 | 3 | 3 | 4 | 6 | — | — | 3 | 3 | 4 | — | 4 | 10 | 10 | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 12 | S 18 | — | — | — | — | — | — | — | — | — | S 11 | SW 11 |
| kJ | — | — | — | — | — | — | — | — | 3 | 6 | — | — | — | — | — | — | — | — | — | 3 | 5 |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 381 | 371 | 341 | 289 | 328 | 295 | 240 | 168 | 153 | 208 | 436 | 610 | 560 | 607 | 581 | 627 | 576 | 469 | 390 | 293 | 210 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 194 | 194 | 430 | 376 | 376 | 376 | 36 | 36 | 329 | 329 | 354 | 385 | 385 | 329 | 329 | 354 | 354 | 346 | 194 | 194 | 194 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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