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Marloes Sands Surf Forecast
/ Wales – Pembrokeshire (19 surf breaks) /
Surf Forecasts:
Marloes Sands surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 6 pm Wednesday 17 Sep 2025 BST
How big are the waves at Marloes Sands today?
The current surf forecast for Marloes Sands at 9PM is: 3.0m 12s primary swell from a West-southwest direction and 2.5m 12s secondary swell from a West-southwest direction (forecast issued at 06:00pm September 17). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 10ft (3.0m) | 10s |
| Evening (17 Sep) | 10ft (3.0m) | 12s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1817 | 1944 | 2493 | 1587 | 1388 | 1534 | 1448 | 1376 | 371 | 1069 | 805 | 780 | 853 | 880 | 846 | 718 | 565 | 470 | 386 | 305 | 237 | 203 | 158 | 127 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:56PM 4.45 | 4:40AM 4.43 | 5:03PM 4.84 | 5:34AM 4.81 | 5:51PM 5.24 | 6:14AM 5.16 | ||||||||||||||||||
Low Tide / height (m) | 10:42PM 1.46 | 11:06AM 1.44 | 11:39PM 1.06 | 11:55AM 1.04 | 12:22AM 0.70 | 12:35PM 0.70 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - |
| Sunset | - | 7:31 | - | - | - | - | - | - | - | 7:29 | - | - | - | - | - | - | - | 7:27 | - | - | - | - | - | - |
 |  |  |  |  |  | |  | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | 1 | 4 |
| Temp. °C | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Feels °C (?) | 11 | 11 | 10 | 11 | 12 | 12 | 11 | 10 | 10 | 11 | 10 | 10 | 11 | 13 | 14 | 14 | 14 | 16 | 16 | 15 | 14 | 13 | 14 | 13 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Wales - Pembrokeshire
The wind is still cross-on at Marloes Sands (fresh winds from the W at Broad Haven - Pembs 10 km from Marloes Sands). A 3.1m groundswell from the WSW is too big for here
1 h 5 min ago
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