Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Marloes Sands surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 11 pm Friday 02 Jan 2026 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
10.5° C
(Which is slightly warmer than usual)How big are the waves at Marloes Sands today?
The current surf forecast for Marloes Sands at 5AM is: 0.6m 10s primary swell from a South-southwest direction and 0.2m 11s secondary swell from a West-southwest direction (forecast issued at 11:00pm January 02). An open ocean swell of 2.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Jan) | 2.5ft (0.7m) | 10s |
| Afternoon (03 Jan) | 2.5ft (0.7m) | 11s |
| Evening (03 Jan) | 2ft (0.6m) | 11s |
Table - waves today at Marloes Sands. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 03 | Sunday 04 | Monday 05 | ||||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 12 | 12 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 25 | 37 | 49 | 79 | 98 | 140 | 126 | 121 | 78 | 75 | 71 | 68 | 48 | 38 | 38 | 24 | 24 | 23 | 23 | 11 | 11 | 9 | 8 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:42AM 5.78 | 6:09PM 5.71 | 6:32AM 6.02 | 6:57PM 5.79 | 7:18AM 6.13 | |||||||||||||||||||
Low Tide / height (m) | 11:46PM 0.49 | 12:15PM 0.26 | 12:35AM 0.29 | 1:04PM 0.08 | 1:21AM 0.19 | 1:50PM 0.04 | ||||||||||||||||||
Saturday 03 | Sunday 04 | Monday 05 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:26 | - | - | - | - | - | - | - | 8:26 | - | - | - | - | - | - | - | 8:26 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:22 | - | - | - | - | - | - | - | 4:23 | - | - | - | - | - | - | - | 4:24 | - |
 |  | | |  | |  |  | | | | | |  |  |  | | | |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 1 | - | - | 1 | 1 | 1 | 1 | - | - | - | - | 1 | 1 | - | 1 | 1 | - |
| Temp. °C | 6 | 6 | 5 | 5 | 4 | 4 | 5 | 5 | 6 | 5 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 5 | 4 | 5 | 4 | 4 | 4 | 4 |
| Feels °C (?) | -3 | -4 | -7 | -7 | -7 | -7 | -6 | -6 | -5 | -5 | -6 | -7 | -6 | -5 | -3 | -4 | -5 | -4 | -5 | -4 | -5 | -5 | -5 | -4 |
- 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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