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Surf Forecasts:
Marloes Sands surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 5 am Monday 15 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
11.8° C
(Which is 1.0°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 8AM is: 3.0m 11s primary swell from a Southwest direction (forecast issued at 05:00am December 15). The wind direction is predicted to be offshore and the swell rating is 11.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 8ft (2.5m) | 11s |
| Afternoon (15 Dec) | 7ft (2.2m) | 11s |
| Evening (15 Dec) | 5ft (1.6m) | 14s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 11 | 11 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 6 | 7 | 9 | 10 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3053 | 2143 | 1624 | 1298 | 1110 | 998 | 893 | 801 | 825 | 826 | 874 | 826 | 815 | 711 | 691 | 735 | 624 | 478 | 363 | 830 | 2152 | 3623 | 3675 | 2555 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | off | cross- off | glass | off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on |
High Tide / height (m) | 3:03PM 4.46 | 3:33AM 4.50 | 3:53PM 4.59 | 4:18AM 4.70 | 4:38PM 4.75 | |||||||||||||||||||
Low Tide / height (m) | 9:04AM 1.72 | 9:33PM 1.55 | 9:58AM 1.55 | 10:20PM 1.40 | 10:43AM 1.35 | 11:02PM 1.23 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| Sunrise | - | - | 8:19 | - | - | - | - | - | - | - | 8:21 | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:10 | - | - | - |
 | |  | | |  |  | |  | |  | |  | | |  | | | | | | | | | |
Rain (mm) | 6 | 6 | 2 | 3 | 3 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 4 | 3 | - |
| Temp. °C | 12 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 11 |
| Feels °C (?) | 7 | 6 | 8 | 9 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 0 | -1 | -2 | -1 | 4 | 6 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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