Surf Forecasts:
How big are the waves at Fort Le Marchant today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 2.5ft (0.7m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 2.5ft (0.7m), 4s period with NE swell.
- Evening surf: Evening surf (12 Aug, local time) - 3ft (0.9m), 4s period with ENE swell.
The current surf forecast for Fort Le Marchant at 3PM is: 0.7m 4s primary swell from a Northeast direction (forecast issued at 06:00am August 12). An open ocean swell of 0.6m 10s 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-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 2.5ft (0.7m) | 6s |
| Afternoon (12 Aug) | 2.5ft (0.7m) | 4s |
| Evening (12 Aug) | 3ft (0.9m) | 4s |
Table - waves today at Fort Le Marchant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Wed afternoon, min 17°C on Fri night). Winds decreasing (fresh winds from the ENE on Wed afternoon, calm by Thu morning). | |||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 5 | ENE 6 | ENE 6 | NE 6 | NE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | NE 5 | NE 5 | W 3 | WNW 4 | WNW 5 | WNW 5 | WNW 5 | N 3 | N 4 | NNW 3 | WNW 3 | W 4 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 31 | 28 | 21 | 15 | 12 | 40 | 32 | 20 | 14 | 11 | 9 | 6 | 3 | 5 | 31 | 60 | 39 | 20 | 2 | 2 | 1 | 3 | 10 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross-on | on | glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on |
High Tide | 6:57AM7.63m | 7:16PM8.17m | 7:43AM8.06m | 7:59PM8.54m | 8:24AM8.30m | 8:40PM8.67m | |||||||||||||||||
Low Tide | 1:12PM0.78m | 1:40AM0.22m | 1:57PM0.38m | 2:22AM-0.08m | 2:37PM0.18m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:32 | — | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 28 | 30 | 30 | 29 | 29 | 27 | 23 | 22 | 21 | 23 | 25 | 24 | 21 | 20 | 19 | 19 | 18 | 19 | 20 | 19 |
Feels °C | 23 | 23 | 22 | 25 | 24 | 23 | 24 | 25 | 24 | 22 | 22 | 20 | 19 | 21 | 21 | 20 | 19 | 17 | 18 | 17 | 17 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | W 11 | ENE 6 | ENE 6 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 |
| kJ | 22 | 28 | 21 | 71 | 69 | 66 | 83 | 85 | 110 | 110 | 117 | 177 | 178 | 162 | 159 | 123 | 121 | 118 | 143 | 136 | 103 | 76 | 76 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 11 | W 11 | NE 6 | W 6 | W 6 | — | — | — | ENE 4 | ENE 5 | NE 5 | NE 5 | ENE 5 | NE 4 | NE 4 | — | — | WNW 4 | — | — | — | — |
| kJ | 4 | 38 | 55 | 15 | 1 | 1 | — | — | — | 11 | 9 | 6 | 3 | 2 | 1 | 1 | — | — | 7 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 9 | W 8 | W 6 | W 6 | — | — | — | — | — | ESE 3 | W 12 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 4 | 1 | 1 | — | — | — | — | — | 1 | 12 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 5 | SE 2 | — | — | NE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | — | — | W 2 | WNW 3 | W 3 | WNW 4 | WNW 5 | WNW 5 | WNW 5 | N 3 | N 4 | NNW 3 | WNW 3 | W 4 |
| kJ | 31 | 1 | — | — | 12 | 40 | 32 | 20 | 14 | — | — | 1 | 2 | 5 | 31 | 60 | 39 | 20 | 2 | 2 | 1 | 3 | 10 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 79 | 11 | 10 | 8 | 50 | 204 | 8 | 6 | 8 | 35 | 6 | 196 | 205 | 205 | 76 | 122 | 120 | 122 | 204 | 205 | 205 | 219 | 211 |
Best forecast wave conditions in Guernsey | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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