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:
Fort Le Marchant surfForecast / Guernsey / UK
48hr Weather and Surf, issued 11 pm Sunday 28 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Fort Le Marchant surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Fort Le Marchant sea temperature is
11.6° C
(Which is slightly warmer than usual)How big are the waves at Fort Le Marchant today?
The current surf forecast for Fort Le Marchant at 2AM is: 1.2m 6s primary swell from a Northeast direction (forecast issued at 11:00pm December 28). An open ocean swell of 0.3m 15s is not directed at the surf break, a second open ocean swell of 0.3m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Dec) | 4ft (1.2m) | 5s |
| Afternoon (29 Dec) | 4.5ft (1.4m) | 6s |
| Evening (29 Dec) | 5ft (1.6m) | 6s |
Table - waves today at Fort Le Marchant. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 29 | Tuesday 30 | Wednesday 31 | ||||||||||||||||||||||
| 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) (?) | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 164 | 120 | 86 | 72 | 78 | 114 | 119 | 143 | 177 | 190 | 150 | 159 | 218 | 225 | 209 | 216 | 182 | 152 | 85 | 45 | 27 | 19 | 9 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross- on | cross- on | cross | cross- off | cross | cross |
High Tide / height (m) | 12:38AM 6.45 | 1:06PM 6.50 | 1:50AM 6.47 | 2:23PM 6.55 | 3:03AM 6.70 | 3:36PM 6.81 | ||||||||||||||||||
Low Tide / height (m) | 6:20PM 1.78 | 6:51AM 2.11 | 7:28PM 1.88 | 8:05AM 2.05 | 8:42PM 1.81 | 9:21AM 1.78 | ||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 31 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:06 | - | - | - | - | - | - | - | 8:06 | - | - | - | - | - | - | - | 8:06 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:16 | - | - | - | - | - | - | - | 4:17 | - | - | - | - | - | - | - | 4:19 | - |
 | |  | |  | | | |  | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 6 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 8 | 7 | 7 | 8 | 7 | 7 | 6 | 5 | 5 | 6 |
| Feels °C (?) | -3 | -2 | -3 | -3 | -2 | -3 | -1 | -2 | -3 | -2 | -1 | -2 | -2 | -3 | -1 | -3 | -2 | -1 | -1 | 0 | 0 | 2 | 2 | 2 |
- 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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