Surf Forecasts:
How big are the waves at Fort Le Marchant today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 4.5ft (1.4m), 6s period with NE swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 6ft (1.8m), 6s period with NE swell.
- Evening surf: Evening surf (18 Oct, local time) - 5ft (1.6m), 6s period with NE swell.
The current surf forecast for Fort Le Marchant at 8PM is: 1.6m 6s primary swell from a Northeast direction (forecast issued at 12:00pm October 18). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 4.5ft (1.4m) | 6s |
| Afternoon (18 Oct) | 6ft (1.8m) | 6s |
| Evening (18 Oct) | 5ft (1.6m) | 6s |
Table - waves today at Fort Le Marchant. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Sun night. Very mild (max 14°C on Mon night, min 11°C on Sun night). Winds increasing (light winds from the NNW on Mon night, gales from the WNW by Tue night). | |||||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||
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) | NE 6 | NE 6 | NE 6 | NE 7 | NE 6 | NE 6 | NNE 6 | NNE 6 | NE 5 | NNE 5 | NE 5 | E 3 | E 3 | ENE 4 | NE 4 | N 4 | N 5 | N 5 | W 4 | W 4 | ENE 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 172 | 223 | 255 | 246 | 147 | 147 | 127 | 82 | 23 | 17 | 6 | 4 | 6 | 4 | 4 | 12 | 43 | 24 | 20 | 21 | 3 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | off | off | cross-off | cross-off | cross | cross | cross | cross-on | on | cross-on | cross | cross-off | cross-off | off |
High Tide | 11:33AM5.78m | 00:10AM5.35m | 12:47PM5.37m | 1:51AM5.12m | 2:37PM5.35m | ||||||||||||||||
Low Tide | 6:02PM2.84m | 6:31AM3.15m | 7:31PM3.12m | 8:13AM3.28m | 9:11PM2.96m | ||||||||||||||||
 |  |  |  | |  | | |  | | |  |  | | | | |  | |  | | |
 | 7:33 | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — |
 | — | — | 6:14 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:09 | — | — |
mm | — | — | 2 | 2 | 1 | 1 | 3 | 3 | 1 | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — |
Temp °C | 12 | 12 | 13 | 13 | 13 | 11 | 12 | 12 | 13 | 12 | 13 | 13 | 14 | 13 | 12 | 13 | 13 | 13 | 13 | 14 | 14 |
Feels °C | 3 | 3 | 5 | 7 | 4 | 4 | 7 | 8 | 6 | 6 | 8 | 7 | 9 | 10 | 10 | 9 | 6 | 5 | 7 | 8 | 5 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | NNE 6 | NE 5 | NNE 5 | W 16 | W 15 | W 15 | W 14 | W 14 | W 13 | W 13 | N 5 | W 12 | W 12 | W 12 |
| kJ | 85 | 83 | 56 | 54 | 33 | 31 | 31 | 82 | 23 | 17 | 188 | 168 | 157 | 264 | 232 | 225 | 219 | 24 | 190 | 187 | 190 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 16 | W 15 | W 14 | W 10 | NNW 5 | W 17 | NE 5 | W 12 | W 12 | — | NE 4 | — | — | NE 5 | N 5 | ENE 5 | ENE 5 |
| kJ | — | — | — | — | 5 | 4 | 4 | 17 | 8 | 87 | 6 | 26 | 26 | — | 4 | — | — | 4 | 11 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 20 | W 19 | W 10 | W 10 | NW 4 | W 12 | — | — | — | — | — | — | NE 5 | ENE 5 | — |
| kJ | — | — | — | — | — | — | 7 | 7 | 17 | 16 | 1 | 12 | — | — | — | — | — | — | 7 | 3 | — |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 7 | NE 6 | NE 6 | NNE 6 | — | SSE 3 | SSE 4 | SE 3 | E 3 | E 3 | ENE 4 | — | N 4 | N 5 | W 13 | W 4 | W 4 | SW 4 |
| kJ | 172 | 223 | 255 | 246 | 147 | 147 | 127 | — | 2 | 8 | 3 | 4 | 6 | 4 | — | 12 | 43 | 402 | 20 | 21 | 28 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 188 | 188 | 217 | 196 | 186 | 151 | 47 | 0 | 102 | 48 | 6 | 8 | 8 | 6 | 120 | 120 | 120 | 141 | 122 | 103 | 76 |
Best forecast wave conditions in Guernsey | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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