Surf Forecasts:
Plemont surf forecast from 30 Jul 2026:
- Most powerful swell: Monday 3 Aug, 10PM (local time) - 2.5ft (0.7m), 9s period, WNW swell with 80 kJ wave energy.
Best Forecast Surf Conditions for Plemont this week:
The most powerful waves expected at Plemont in the next 16 days are 0.7m 9s and forecast to arrive on Monday (Aug 03) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 10PM (Mon 3rd Aug) | 2.5ft (0.7m) 9s |
Table - best surf conditions forecast for Plemont over the next 16 days.
The Lowdown
Right then, folks, Rusty here. Let’s be straight with you – the next couple of weeks for Plemont are about as flat and sad as a beached jellyfish. There’s simply nothing worth paddling out for until Friday the 7th of August. That’s a long, quiet gap where the ocean is just taking a nap, so don't rush to grab your board.
The First Real Hope
Things get interesting on Friday morning, the 7th of August. We’ve got a solid 6ft swell pushing in from the NE, and the combined energy is a moderate 200 – enough to wake the place up. The wind is blowing clean, cross-offshore from the SW at 15 mph, which is a huge plus. It’ll be clean, but with a 6-second period, this is short-period windswell, not a classic groundswell. It’ll be a bit lumpy and won’t have that long, drawn-out wall. For a more experienced crew, the afternoon sees the swell jump to 8ft from the NE, with energy hitting 389, but the wind swings to a cross-shore W at 12 mph, making it choppier. That 8ft is getting into expert-only territory, especially at a beach break like Plemont where it’ll be a bit of a washing machine. Honestly, the morning session on Friday 7th is your best bet, but it’s a one-day wonder. The water is a warm 67°F, which is 4°F warmer than usual – a nice surprise for the time of year, but it’s the only surprise you’ll get.
The Late Window
After that Friday burst, we’re back to knee-high dribble and poor conditions for the rest of the forecast. The only other moment that’s worth a mention is Monday morning, the 10th of August. It’s tiny, only 2ft from the NE, but we’ve got glassy conditions with zero wind. It’s perfect for a longboard or a funboard if you’re desperate for a glide, but there’s barely any energy (13) and a ridiculously short 4-second period. It’s a nothing swell, really.
Bottom Line
One decent, clean-ish morning on the 7th of August, and then a whole lot of nothing. Don’t kid yourself into thinking there’s more. Stay patient.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Thu morning, min 16°C on Fri night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Sun afternoon, min 17°C on Sun morning). Winds decreasing (fresh winds from the W on Mon night, light winds from the NW by Tue afternoon). | ||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 6 | WNW 8 | NW 5 | W 10 | W 10 | WNW 9 | W 8 | W 8 | W 10 | W 10 | W 9 | W 4 | W 4 | W 9 | W 8 | W 8 | WSW 8 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 22 | 21 | 48 | 33 | 15 | 58 | 17 | 17 | 46 | 22 | 22 | 32 | 28 | 41 | 50 | 22 | 24 | 22 | 12 | 20 | 8 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | on | cross-on | on | on | on | cross-on | cross | on | cross | cross-on | on | cross | cross | cross-on | cross-off | cross-off | on | cross-on |
High Tide | 8:13PM8.23m | 8:32AM8.06m | 8:45PM8.46m | 9:05AM8.24m | 9:18PM8.57m | 9:38AM8.30m | 9:51PM8.54m | 10:12AM8.24m | 10:26PM8.37m | 10:49AM8.05m | 11:06PM8.05m | 11:31AM7.72m | 11:51PM7.60m | ||||||||
Low Tide | 2:21PM1.22m | 2:42AM0.87m | 2:53PM1.00m | 3:13AM0.69m | 3:25PM0.90m | 3:45AM0.64m | 3:56PM0.91m | 4:16AM0.71m | 4:29PM1.04m | 4:50AM0.91m | 5:06PM1.27m | 5:28AM1.23m | 5:47PM1.60m | ||||||||
 |  |  | | |  | | | | |  | | | | | | | | | | | |
 | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:45 | — | — |
 | — | 8:52 | — | — | 8:51 | — | — | 8:49 | — | — | 8:47 | — | — | 8:45 | — | — | 8:45 | — | — | 8:43 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 18 | 17 | 18 | 19 | 16 | 17 | 17 | 19 | 24 | 21 | 21 | 20 | 20 | 19 | 21 | 20 | 18 | 20 | 20 |
Feels °C | 19 | 18 | 18 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 20 | 16 | 18 | 17 | 17 | 15 | 20 | 17 | 18 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | — | WNW 6 | WNW 8 | W 9 | WNW 5 | W 10 | WNW 9 | W 8 | W 8 | W 10 | W 10 | NNE 5 | NNE 5 | W 9 | WNW 4 | W 8 | W 8 | WSW 8 | W 7 |
| kJ | 22 | 21 | — | 33 | 12 | 6 | 14 | 17 | 46 | 22 | 22 | 32 | 28 | 16 | 3 | 7 | 4 | 22 | 12 | 20 | 4 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | — | WNW 8 | — | W 11 | N 4 | W 6 | WNW 3 | WNW 4 | WNW 4 | W 6 | NE 6 | W 9 | — | NE 5 | W 9 | WNW 3 | W 11 | W 10 | W 10 |
| kJ | 8 | 8 | — | 13 | — | 3 | 10 | 1 | 1 | 3 | 2 | 1 | 5 | 41 | — | 1 | 24 | 1 | 2 | 2 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 10 | — | — | — | — | — | N 6 | N 5 | — | — | — | — | — | — | W 10 |
| kJ | — | — | — | — | — | — | 17 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | WNW 4 | WNW 3 | WNW 8 | N 4 | NW 4 | NW 5 | — | NNW 4 | N 3 | — | NNE 3 | NE 3 | NE 4 | W 5 | W 4 | W 4 | NW 4 | — | W 3 | — | — |
| kJ | 6 | 2 | 48 | 17 | 15 | 58 | — | 6 | 1 | — | 9 | 6 | 7 | 1 | 50 | 22 | 2 | — | 1 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 650 | 217 | 196 | 262 | 203 | 193 | 194 | 192 | 207 | 626 | 192 | 51 | 51 | 165 | 227 | 245 | 193 | 226 | 241 | 192 | 241 |
Best forecast wave conditions in Jersey | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Plemont Surf forecast
The above surf forecast table for Plemont provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Plemont can be found by selecting the local surf guide option on the grey menu. Our Plemont surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Plemont) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Plemont may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Plemont is 11 km (7 miles) from Saint Helier. If you plan a holiday in Jersey, look for hotels and other accommodation in Saint Helier. Saint Helier has rooms for a wide range of budgets as well as car hire and transport links.
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