Surf Forecasts:
How big are the waves at Plemont today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 15ft (4.5m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 13ft (4.0m), 11s period with W swell.
- Evening surf: Evening surf (21 Oct, local time) - 11ft (3.5m), 11s period with W swell.
The current surf forecast for Plemont at 6AM is: 3.5m 8s primary swell from a West-northwest direction (forecast issued at 12:00am October 21). An open ocean swell of 1.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 15ft (4.5m) | 10s |
| Afternoon (21 Oct) | 13ft (4.0m) | 11s |
| Evening (21 Oct) | 11ft (3.5m) | 11s |
Table - waves today at Plemont. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 39mm), heaviest during Thu night. Very mild (max 14°C on Tue night, min 12°C on Fri morning). Winds increasing (fresh winds from the SW on Thu morning, stormy winds from the WNW by Fri morning). | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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 | 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 12 | W 13 | WNW 8 | WNW 10 | WNW 11 | W 11 | W 11 | W 12 | W 9 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 12 | WNW 13 | WNW 13 | WNW 12 | WNW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 196 | 643 | 1658 | 4133 | 4961 | 4166 | 3394 | 2915 | 1862 | 2806 | 2320 | 1780 | 1242 | 1148 | 764 | 543 | 466 | 434 | 7994 | 13434 | 12661 | 8128 | 5089 | 3331 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | off | off | cross-off | cross | cross-on | cross | cross | cross | cross |
High Tide | 3:37AM5.81m | 4:01PM6.21m | 4:35AM6.43m | 4:51PM6.86m | 5:18AM7.14m | 5:32PM7.55m | ||||||||||||||||||
Low Tide | 9:49AM3.17m | 10:26PM2.64m | 10:49AM2.58m | 11:14PM1.99m | 11:34AM1.90m | |||||||||||||||||||
 | | |  |  | |  | |  | | |  |  | | | | | | | | |  |  | | |
 | — | — | 7:37 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — |
 | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | 1 | 4 | 2 | — | — | — | 1 | 1 | 1 | 3 | 3 | 1 | 1 | 2 | 2 | 4 | 5 | 3 | 2 | 1 | 1 | — | — | 1 |
Temp °C | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 12 | 12 | 13 | 13 | 13 |
Feels °C | 5 | 3 | -1 | -1 | 0 | 1 | 1 | 3 | 2 | 3 | 4 | 6 | 8 | 7 | 5 | 2 | 0 | -1 | -3 | -6 | -4 | -2 | -1 | 2 |
Swell 1 Height (m) Direction Period (s) | W 12 | S 5 | — | — | — | — | — | — | — | — | — | — | W 11 | — | W 11 | W 11 | W 11 | W 11 | — | — | — | — | — | — |
| kJ | 196 | 74 | — | — | — | — | — | — | — | — | — | — | 1242 | — | 764 | 543 | 466 | 434 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | NE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 5 | W 13 | WNW 8 | WNW 10 | WNW 11 | W 11 | W 11 | W 12 | W 9 | W 10 | W 10 | W 11 | W 11 | W 11 | SSW 5 | SSW 6 | SSW 7 | S 7 | W 11 | W 12 | WNW 13 | WNW 13 | WNW 12 | WNW 12 |
| kJ | 60 | 643 | 1658 | 4133 | 4961 | 4166 | 3394 | 2915 | 1862 | 2806 | 2320 | 1780 | 894 | 1148 | 54 | 244 | 608 | 1217 | 7994 | 13434 | 12661 | 8128 | 5089 | 3331 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 254 | 477 | 265 | 592 | 565 | 500 | 640 | 170 | 324 | 324 | 121 | 238 | 65 | 378 | 506 | 621 | 154 | 164 | 571 | 521 | 682 | 656 | 656 |
Best forecast wave conditions in Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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