Surf Forecasts:
How big are the waves at Plemont today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 5ft (1.5m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 4.5ft (1.4m), 13s period with WNW swell.
- Evening surf: Evening surf (18 Sep, local time) - 5ft (1.5m), 12s period with W swell.
The current surf forecast for Plemont at 3AM is: 1.7m 9s primary swell from a West-northwest direction (forecast issued at 06:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 5ft (1.5m) | 10s |
| Afternoon (18 Sep) | 4.5ft (1.4m) | 13s |
| Evening (18 Sep) | 5ft (1.5m) | 12s |
Table - waves today at Plemont. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Sat morning, min 16°C on Thu night). Winds decreasing (fresh winds from the W on Fri afternoon, light winds from the N by Sun morning). | |||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||
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 7 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 13 | W 13 | W 13 | W 12 | WNW 12 | W 7 | W 7 | W 8 | W 8 | W 8 | W 11 | W 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 303 | 453 | 408 | 446 | 461 | 463 | 424 | 613 | 673 | 747 | 771 | 150 | 149 | 188 | 248 | 249 | 235 | 524 | 457 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 11:01PM6.94m | 11:18AM6.69m | 11:42PM6.23m | 12:06PM6.03m | |||||||||||||||
Low Tide | 5:01PM1.95m | 5:17AM2.36m | 5:40PM2.61m | 6:00AM3.00m | 6:37PM3.21m | ||||||||||||||
 |  |  | | | |  | | | |  | |  | | | | | | | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | 7:19 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 18 | 18 |
Feels °C | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 12 | 12 | 15 | 13 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | WNW 10 | WNW 13 | — | — | — | WNW 12 | WNW 12 | W 12 | W 11 | W 11 | WNW 11 | — | — |
| kJ | — | — | — | — | — | — | 424 | 613 | — | — | — | 150 | 147 | 71 | 66 | 64 | 123 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 8 | WNW 12 | WNW 11 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 45 | 49 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | — | W 13 | W 13 | W 12 | W 6 | W 7 | W 7 | W 8 | W 8 | W 8 | W 11 | W 11 |
| kJ | 303 | 453 | 408 | 446 | 461 | 463 | 270 | — | 673 | 747 | 771 | 136 | 149 | 188 | 248 | 249 | 235 | 524 | 457 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 207 | 192 | 192 | 122 | 121 | 121 | 121 | 206 | 206 | 201 | 121 | 121 | 121 | 101 | 121 | 223 | 206 | 192 | 121 |
Best forecast wave conditions in Jersey | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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