
Surf Forecasts:
Compton Bay surf forecast from 11 Sep 2026:
- Most powerful swell: Thursday 17 Sep, 7PM (local time) - 5ft (1.6m), 6s period, WSW swell with 176 kJ wave energy.
Best Forecast Surf Conditions for Compton Bay this week:
The most powerful waves expected at Compton Bay in the next 16 days are 1.6m 6s and forecast to arrive on Thursday (Sep 17) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Tuesday (Sep 15) at 7PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7PM (Thu 17th Sep) | 5ft (1.6m) 6s |
Table - best surf conditions forecast for Compton Bay over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's be straight with you: the next couple of weeks are looking pretty grim for getting a wave. We've got a long stretch of poor surf on the cards, so let's break it down day by day.
The pattern starts off messy and stays that way for a while. We're looking at a lot of onshore and cross-onshore winds, with the swell being short-period and weak. The energy is just not there. There's a real gap from Friday the 11th through to around the 20th where it's going to be a struggle to find anything rideable. It's not until the very end of the window that we see a change in the wind, but even then, the swell has packed up and gone.
Friday morning kicks things off poor. Compton Bay is looking at a clean 4ft of swell, but it's short-period at 6 seconds and the wind is cross-onshore, making it a bit of a messy, choppy mess. The combined energy is a weak 193, so it's just not doing anything. The water is a notable 67°F, which is much warmer than usual for this time of year, a solid 5°F above average. Friday afternoon sees the wind swing onshore and the period drop further to 9 seconds, so the quality isn't going to improve.
Saturday is much the same. The swell drops off, and we're dealing with moderate cross-onshore winds and even shorter periods. The energy is weak. Sunday brings rain showers and more cross-onshore wind, keeping things lumpy. We're still looking at small, weak surf in the 2ft to 4ft range with energy that never gets going.
The start of the new week, Monday the 14th and Tuesday the 15th, is more of the same. It's small, the winds are messy, and there's a risk of thunderstorms. Honestly, it's not worth the paddle out. The swell energy is bottoming out too.
We get a bit of a bump on Thursday the 17th with a 5ft swell in the afternoon, but the wind is a fresh cross-onshore and the period is only 6 seconds. This will be lumpy and short-period junk. Not what we want, and the wave energy, while it jumps to 165, is all over the place with the wind. This setup looks far more interesting for kite surfing than paddle surfing, to be honest.
The following weekend, Saturday the 19th, the swell just dies. We're looking at 0.3ft to 0.7ft, even with a bit of glass on the Saturday morning. There's simply nothing to ride.
Through the 20th and into the week of the 21st, the wind turns offshore and clean, but there is no swell to speak of. We're seeing 0.3ft to 1ft for days on end. It's a classic case of the wind finally cleaning up right as the ocean goes flat. Sometimes that's the way it goes. There are some long-period signals in the mix with 14 to 16 second swells, but the height is basically non-existent. It's a big tease. Even with that clean wind, it's a no-go.
So, the bottom line is, there is nothing worth highlighting as a standout. Hats off to the consistency of the poor forecast, but for us, it's a washout for the next two weeks. We'll just have to wait for a change in the weather pattern. Fingers crossed it doesn't stay this way for long.
That's all from me. Rusty out.
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Warm (max 22°C on Sun afternoon, min 15°C on Fri night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Tue morning. Warm (max 21°C on Mon afternoon, min 12°C on Tue night). Winds increasing (light winds from the SSW on Mon night, fresh winds from the W by Wed night). | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
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) | WSW 6 | WSW 9 | W 9 | WSW 8 | WSW 5 | WSW 5 | WSW 5 | W 10 | WSW 5 | WSW 7 | WSW 4 | WSW 9 | S 4 | SW 4 | W 5 | WSW 8 | WSW 9 | W 4 | WSW 5 | WSW 6 | WSW 6 |
Wave Graph | |||||||||||||||||||||
123 | 132 | 99 | 37 | 63 | 85 | 62 | 50 | 28 | 25 | 18 | 15 | 9 | 17 | 34 | 37 | 32 | 16 | 75 | 165 | 131 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross | cross-on | on | cross-on | cross-on | cross-on | cross | on | on | on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross |
High Tide | 11:54AM2.71m | 00:02AM2.67m | 12:32PM2.73m | 00:41AM2.65m | 1:07PM2.67m | 1:17AM2.57m | 1:40PM2.56m | 1:52AM2.45m | 2:11PM2.41m | 2:26AM2.29m | 2:43PM2.25m | 3:02AM2.13m | 3:18PM2.09m | 3:44AM1.98m | |||||||
Low Tide | 4:52PM0.05m | 5:12AM-0.23m | 5:32PM-0.00m | 5:50AM-0.19m | 6:10PM0.01m | 6:28AM-0.07m | 6:47PM0.10m | 7:05AM0.11m | 7:24PM0.25m | 7:41AM0.33m | 8:02PM0.44m | 8:19AM0.57m | 8:42PM0.66m | ||||||||
6:33 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | |
— | 7:30 | — | — | 7:27 | — | — | 7:24 | — | — | 7:22 | — | — | 7:21 | — | — | 7:19 | — | — | 7:15 | — | |
mm | — | — | — | — | — | 4 | 1 | — | — | — | — | 1 | 2 | 1 | — | — | — | 1 | 1 | — | — |
Temp °C | 19 | 20 | 18 | 17 | 18 | 17 | 20 | 22 | 19 | 20 | 21 | 20 | 19 | 21 | 15 | 16 | 18 | 15 | 19 | 19 | 15 |
Feels °C | 17 | 16 | 16 | 12 | 13 | 13 | 18 | 19 | 18 | 19 | 19 | 20 | 20 | 19 | 10 | 11 | 13 | 10 | 14 | 13 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 6 | WSW 9 | WSW 4 | — | — | — | WSW 10 | W 10 | WSW 5 | WSW 9 | — | SW 4 | WSW 8 | SE 4 | W 5 | WSW 8 | WSW 9 | WSW 11 | — | — | — |
70 | 132 | 10 | — | — | — | 10 | 50 | 28 | 9 | — | 4 | 7 | 2 | 34 | 37 | 32 | 12 | — | — | — | |
Swell 2 Height (m) Direction Period (s) | — | — | WSW 9 | — | — | — | — | — | WSW 10 | — | — | WSW 9 | W 12 | W 11 | SW 11 | — | — | — | — | — | — |
— | — | 30 | — | — | — | — | — | 9 | — | — | 15 | 3 | 2 | 4 | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 8 | W 9 | WSW 8 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | — | WSW 7 | WSW 4 | — | S 4 | SW 4 | NNW 4 | NNW 4 | W 4 | W 4 | WSW 5 | WSW 6 | WSW 6 |
123 | 90 | 99 | 37 | 63 | 85 | 62 | 45 | — | 25 | 18 | — | 9 | 17 | 13 | 11 | 8 | 16 | 75 | 165 | 131 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 34 | 2 | 250 | 268 | 348 | 202 | 112 | 101 | 158 | 110 | 152 | 194 | 194 | 171 | 268 | 464 | 347 | 347 | 17 | |
Best forecast wave conditions in Isle of Wight | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Compton Bay Surf forecast
The above surf forecast table for Compton Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Compton Bay can be found by selecting the local surf guide option on the grey menu. Our Compton Bay 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 (Compton Bay) 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 Compton Bay 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.
Compton Bay is 14 km (9 miles) from Newport. If you plan a holiday in Isle of Wight, look for hotels and other accommodation in Newport. Newport has rooms for a wide range of budgets as well as car hire and transport links.










