Surf Forecasts:
How big are the waves at Marloes Sands today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 8ft (2.5m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 7ft (2.1m), 7s period with WSW swell.
- Evening surf: Evening surf (19 Sep, local time) - 5.5ft (1.7m), 7s period with WSW swell.
The current surf forecast for Marloes Sands at 1AM is: 2.5m 8s primary swell from a West-southwest direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 06:00pm September 18). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 8ft (2.5m) | 8s |
| Afternoon (19 Sep) | 7ft (2.1m) | 7s |
| Evening (19 Sep) | 5.5ft (1.7m) | 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 13°C on Sat night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sun afternoon). | |||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||
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 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 615 | 712 | 709 | 712 | 667 | 717 | 661 | 512 | 428 | 334 | 277 | 198 | 166 | 107 | 88 | 75 | 79 | 57 | 43 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross | cross-off | cross | cross | glassy | on |
High Tide | 11:40PM4.13m | 12:09PM4.04m | 00:52AM3.76m | 1:41PM3.80m | |||||||||||||||
Low Tide | 5:32PM1.76m | 5:53AM2.02m | 6:37PM2.15m | 7:16AM2.33m | 8:29PM2.31m | ||||||||||||||
 | |  |  | | | | | | | | | | |  |  | | | | |
 | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | 7:29 | — | — | — | — | — | — | — | 7:27 | — | — | — | — | — | — | — | 7:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 16 | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 |
Feels °C | 8 | 11 | 9 | 9 | 9 | 10 | 11 | 10 | 10 | 11 | 10 | 11 | 10 | 9 | 10 | 10 | 11 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | — | SW 15 | SW 15 | SW 16 | — | — | SW 16 | SW 16 | SW 16 | W 14 | W 14 | W 13 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | — | 9 | 9 | 10 | — | — | 10 | 10 | 10 | 4 | 4 | 4 | 166 | 107 | 88 | 75 | 79 | 57 | 43 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | W 13 | W 13 | W 13 | W 13 | NNW 5 | NNW 5 | NNW 5 |
| kJ | — | — | — | — | — | — | — | 10 | 10 | 9 | 8 | 8 | 4 | 4 | 13 | 13 | 7 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 11 | S 11 | — | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | — | — | — | — | — | — | — | — | — | 5 | 2 | — | 8 | 8 | 8 | 8 | 8 | 8 | 7 |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | — | NNW 4 | NNW 4 | NNW 4 | NNW 4 | — | — |
| kJ | 615 | 712 | 709 | 712 | 667 | 717 | 661 | 512 | 428 | 334 | 277 | 198 | — | 6 | 7 | 6 | 2 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 385 | 329 | 329 | 354 | 354 | 346 | 406 | 385 | 385 | 169 | 128 | 131 | 24 | 24 | 29 | 65 | 65 | 3 | 13 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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