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Fort Le Marchant surfForecast / Guernsey / UK
48hr Weather and Surf, issued 6 am Monday 27 Apr 2026 BSTForecast 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
12.0° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Fort Le Marchant today?
The current surf forecast for Fort Le Marchant at 9AM is: 0.7m 4s primary swell from a Northeast direction (forecast issued at 06:00am April 27). An open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 2.5ft (0.7m) | 4s |
| Afternoon (27 Apr) | 2ft (0.6m) | 4s |
| Evening (27 Apr) | 1.5ft (0.4m) | 4s |
Table - waves today at Fort Le Marchant. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Very mild (max 17°C on Wed afternoon, min 10°C on Mon night). Winds increasing (light winds from the NNE on Mon night, near gales from the ENE by Tue night). | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 4 | ENE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NNE 4 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 7 | NE 7 | NE 8 | NE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | |
9 | 9 | 17 | 19 | 14 | 8 | 6 | 2 | 17 | 56 | 76 | 114 | 124 | 148 | 370 | 629 | 765 | 729 | 600 | 518 | 568 | 518 | 444 | 336 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-off | |
High Tide | 4:21AM6.37m | 4:57PM6.47m | 5:15AM6.78m | 5:42PM6.91m | 5:58AM7.15m | 6:20PM7.29m | ||||||||||||||||||
Low Tide | 10:47AM1.90m | 11:11PM1.97m | 11:37AM1.51m | 11:57PM1.55m | 12:16PM1.19m | 00:34AM1.19m | ||||||||||||||||||
 |  | | | | | |  |  |  |  | | | | |  | | |  | | | | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:22 | — | 8:23 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | |
Temp °C | 13 | 12 | 12 | 14 | 14 | 14 | 15 | 14 | 11 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 12 | 11 | 11 | 13 | 16 | 17 | 16 | 15 |
9 | 7 | 7 | 9 | 7 | 8 | 10 | 9 | 4 | 2 | 2 | 2 | 4 | 2 | 1 | 1 | 1 | 1 | 2 | 4 | 8 | 9 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | W 8 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 |
 kJ | 34 | 40 | 40 | 38 | 35 | 33 | 33 | 33 | 33 | 21 | 20 | 19 | 11 | 64 | 88 | 85 | 119 | 109 | 107 | 107 | 105 | 103 | 102 | 100 |
Swell 2 Height (m) Direction Period (s) | W 10 | — | — | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 10 | W 15 | WSW 8 | W 8 | W 9 | W 9 | W 9 | W 9 | — | — | W 20 | W 18 | W 18 |
| kJ | 8 | — | — | 3 | 3 | 3 | 3 | 11 | 10 | 9 | 9 | 8 | 38 | 11 | 10 | 6 | 15 | 6 | 6 | — | — | 8 | 27 | 25 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 18 | W 18 | W 16 | W 16 | W 15 | W 10 | W 10 | W 10 | W 7 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 6 | 6 | 5 | 20 | 17 | 8 | 8 | 7 | 4 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NNE 4 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 7 | NE 7 | NE 8 | NE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 9 | 9 | 17 | 19 | 14 | 8 | 6 | 2 | 17 | 56 | 76 | 114 | 124 | 148 | 370 | 629 | 765 | 729 | 600 | 518 | 568 | 518 | 444 | 336 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 144 | 130 | 144 | 197 | 50 | 206 | 197 | 208 | 202 | 202 | 203 | 196 | 196 | 196 | 130 | 196 | 196 | 196 | 208 | 196 | 102 | 196 | 188 | 102 |
Best forecast wave conditions in Guernsey | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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