Surf Forecasts:
How big are the waves at Plemont today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 4ft (1.2m), 5s period with W swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 4.5ft (1.3m), 6s period with W swell.
- Evening surf: Evening surf (18 Aug, local time) - 3.5ft (1.1m), 6s period with W swell.
The current surf forecast for Plemont at 7PM is: 1.1m 6s primary swell from a West direction (forecast issued at 12:00pm August 18). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 4ft (1.2m) | 5s |
| Afternoon (18 Aug) | 4.5ft (1.3m) | 6s |
| Evening (18 Aug) | 3.5ft (1.1m) | 6s |
Table - waves today at Plemont. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Wed morning. Very mild (max 19°C on Tue morning, min 16°C on Thu night). Winds increasing (light winds from the NNW on Wed morning, strong winds from the WSW by Wed night). | |||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 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) | W 5 | W 5 | W 6 | W 6 | W 6 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | W 7 | WNW 9 | W 9 | WNW 5 | W 6 | W 6 | W 6 | W 7 | W 8 | W 9 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 77 | 97 | 114 | 91 | 94 | 101 | 90 | 75 | 63 | 51 | 110 | 207 | 91 | 119 | 163 | 199 | 311 | 411 | 404 | 430 | 440 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 10:51AM7.88m | 11:07PM7.63m | 11:27AM7.27m | 11:46PM6.92m | 12:08PM6.63m | ||||||||||||||||
Low Tide | 5:09PM1.40m | 5:27AM1.66m | 5:45PM2.01m | 6:04AM2.32m | 6:27PM2.63m | ||||||||||||||||
 |  | |  |  |  |  | |  |  | | | | | |  | | | | | | |
 | 6:03 | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:16 | — |
mm | — | — | — | — | — | — | — | — | 12 | 7 | — | — | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 18 | 17 | 18 | 18 | 18 | 18 |
Feels °C | 14 | 16 | 16 | 16 | 15 | 15 | 16 | 15 | 17 | 15 | 15 | 13 | 13 | 12 | 10 | 12 | 12 | 13 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 7 | WNW 7 | W 7 | SSW 3 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 75 | 63 | 51 | 1 | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WNW 9 | SSW 3 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 17 | 1 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | W 5 | W 6 | W 6 | W 6 | WNW 6 | WNW 6 | — | — | NNE 2 | WNW 9 | W 9 | WNW 5 | W 6 | W 6 | W 6 | W 7 | W 8 | W 9 | W 9 | W 9 |
| kJ | 77 | 97 | 114 | 91 | 94 | 101 | 90 | — | — | 1 | 110 | 207 | 91 | 119 | 163 | 199 | 311 | 411 | 404 | 430 | 440 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 207 | 427 | 635 | 202 | 121 | 121 | 121 | 71 | 36 | 185 | 207 | 207 | 164 | 121 | 121 | 202 | 320 | 320 | 320 | 154 | 121 |
Best forecast wave conditions in Jersey | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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