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Surf Forecasts:
Marloes Sands surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 5 am Friday 12 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Marloes Sands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Marloes Sands sea temperature is
11.9° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Marloes Sands today?
The current surf forecast for Marloes Sands at 7AM is: 3.0m 14s primary swell from a West-southwest direction (forecast issued at 05:00am December 12). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 8ft (2.5m) | 14s |
| Afternoon (12 Dec) | 10ft (3.0m) | 18s |
| Evening (12 Dec) | 8ft (2.5m) | 17s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 15 | 14 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3949 | 3292 | 2987 | 5309 | 4777 | 4373 | 3859 | 3606 | 2888 | 2354 | 2427 | 2082 | 525 | 773 | 976 | 1187 | 1313 | 1408 | 1647 | 1793 | 1970 | 1967 | 2166 | 2434 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- on | on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 11:53AM 4.68 | 12:31AM 4.27 | 12:59PM 4.48 | 1:39AM 4.23 | 2:04PM 4.41 | |||||||||||||||||||
Low Tide / height (m) | 5:45AM 1.57 | 6:31PM 1.54 | 6:51AM 1.76 | 7:36PM 1.66 | 8:01AM 1.81 | 8:39PM 1.65 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| Sunrise | - | - | 8:17 | - | - | - | - | - | - | - | 8:18 | - | - | - | - | - | - | - | 8:18 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:09 | - | - | - |
 | |  | |  | |  |  | | | |  | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 |
| Temp. °C | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 |
| Feels °C (?) | 5 | 5 | 7 | 6 | 5 | 5 | 5 | 6 | 4 | 4 | 3 | 2 | 1 | 0 | 0 | 1 | 2 | 2 | 1 | 0 | 0 | 1 | 2 | 1 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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