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Surf Forecasts:
Fort Le Marchant surfForecast / Guernsey / UK
48hr Weather and Surf, issued 12 pm Wednesday 22 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
11.6° C
(Which is 1.0°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 6PM is: 1.7m 7s primary swell from a East-northeast direction (forecast issued at 12:00pm April 22). An open ocean swell of 0.2m 12s is not directed at the surf break, a second open ocean swell of 0.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 6.5ft (2.0m) | 6s |
| Afternoon (22 Apr) | 5.5ft (1.7m) | 7s |
| Evening (22 Apr) | 5ft (1.6m) | 7s |
Table - waves today at Fort Le Marchant. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Thu afternoon, min 10°C on Wed morning). Winds decreasing (strong winds from the E on Wed morning, moderate winds from the E by Fri night). | ||||||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | |
310 | 289 | 262 | 254 | 192 | 175 | 151 | 155 | 145 | 132 | 149 | 179 | 179 | 155 | 165 | 146 | 119 | 111 | 105 | 81 | 71 | 66 | 39 | 30 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | |
High Tide | 10:41AM7.36m | 11:03PM7.21m | 11:38AM6.62m | 00:05AM6.55m | 12:53PM6.02m | 1:29AM6.09m | ||||||||||||||||||
Low Tide | 4:55PM1.38m | 5:28AM1.45m | 5:54PM2.05m | 6:39AM2.04m | 7:13PM2.55m | |||||||||||||||||||
 |  | | |  | | |  | | | | |  | | | | | | | |  | | | | |
 | 6:05 | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 5:58 | — |
 | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — | — | — | 8:16 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 11 | 13 | 13 | 13 | 12 | 10 | 10 | 10 | 12 | 15 | 14 | 14 | 12 | 11 | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 11 | 10 |
-1 | 2 | 5 | 5 | 6 | 5 | 2 | 2 | 2 | 5 | 8 | 7 | 7 | 5 | 4 | 3 | 4 | 5 | 7 | 7 | 6 | 7 | 5 | 5 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 10 | WSW 12 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 11 | WSW 11 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 11 |
 kJ | 34 | 30 | 13 | 11 | 11 | 3 | 3 | 2 | 27 | 65 | 78 | 54 | 52 | 49 | 97 | 130 | 140 | 126 | 93 | 91 | 91 | 91 | 85 | 93 |
Swell 2 Height (m) Direction Period (s) | — | SSE 6 | S 6 | — | — | — | W 11 | W 11 | — | — | — | — | — | W 12 | WSW 9 | — | — | — | — | — | — | — | — | — |
| kJ | — | 3 | 1 | — | — | — | 2 | 2 | — | — | — | — | — | 12 | 16 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ENE 5 | ENE 5 |
| kJ | 310 | 289 | 262 | 254 | 192 | 175 | 151 | 155 | 145 | 132 | 149 | 179 | 179 | 155 | 165 | 146 | 119 | 111 | 105 | 81 | 71 | 66 | 39 | 30 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 198 | 198 | 196 | 196 | 208 | 223 | 203 | 198 | 456 | 196 | 196 | 196 | 198 | 198 | 114 | 114 | 198 | 114 | 196 | 196 | 125 | 50 | 50 | 8 |
Best forecast wave conditions in Guernsey | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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