Surf Forecasts:
How big are the waves at Fort Le Marchant today (25 Sep):
- Evening surf: Evening surf (25 Sep, local time) - 2.5ft (0.7m), 4s period with NW swell.
The current surf forecast for Fort Le Marchant at 11PM is: 0.7m 4s primary swell from a Northwest direction (forecast issued at 06:00pm September 25). An open ocean swell of 1.6m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | - | - |
| Afternoon (25 Sep) | - | - |
| Evening (25 Sep) | 2.5ft (0.7m) | 4s |
Table - waves today at Fort Le Marchant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 15°C on Fri night). Winds decreasing (fresh winds from the NNW on Fri night, light winds from the NNE by Sat afternoon). | |||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | |||||||||||||||||
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) | W 15 | W 14 | NW 4 | NNW 4 | N 4 | N 4 | N 4 | N 4 | N 4 | NNE 4 | NNE 4 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 0 | 12 | 28 | 18 | 12 | 8 | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | on | on | on | on | cross | cross-off | cross-off | cross-off | off | cross-off | off | off | cross-off |
High Tide | 6:45PM7.70m | 7:04AM7.81m | 7:17PM8.18m | 7:36AM8.23m | 7:50PM8.50m | ||||||||||||||
Low Tide | 1:02AM0.64m | 1:15PM0.63m | 1:33AM0.23m | 1:47PM0.26m | |||||||||||||||
 |  |  |  | |  |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 6:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 17 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 19 | 19 |
Feels °C | 14 | 14 | 12 | 9 | 11 | 11 | 13 | 13 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | W 15 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 |
| kJ | 1108 | 1229 | 1057 | 905 | 782 | 673 | 556 | 425 | 353 | 341 | 260 | 251 | 240 | 235 | 184 | 174 | 171 | 167 | 171 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | WNW 5 | — | N 4 | N 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 8 | — | 5 | 3 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NW 4 | NNW 4 | N 4 | N 4 | N 4 | — | — | NNE 4 | NNE 4 | — | ESE 2 | SE 3 | SE 3 | S 3 | SW 3 | S 3 | SSW 4 |
| kJ | — | — | 12 | 28 | 18 | 12 | 8 | — | — | 1 | 1 | — | 1 | 2 | 3 | 3 | 5 | 8 | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 127 | 120 | 120 | 120 | 120 | 114 | 35 | 35 | 8 | 8 | 6 | 6 | 6 | 6 | 12 | 76 | 6 | 12 | 76 |
Best forecast wave conditions in Guernsey | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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