Surf Forecasts:
Trevone Bay surf forecast from 15 Sep 2026:
- Best quality surf: Tuesday 22 Sep, 1PM (local time) - 3.5ft (1.0m), 10s period, W swell with glassy winds.
- Most powerful swell: Friday 18 Sep, 10AM (local time) - 6.5ft (2.0m), 13s period, WNW swell with 1,259 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 7PM (local time) - 4ft (1.2m), 9s period with W swell.
Best Forecast Surf Conditions for Trevone Bay this week:
The surf forecast for Trevone Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 7PM. The primary swell is predicted to be 1.2m and 9s period with a secondary swell of 0.1m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Trevone Bay in the next 16 days are 2.0m 13s and forecast to arrive on Friday (Sep 18) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Sun 20th Sep) | 4ft (1.2m) 9s |
| Best Surf | 1PM (Tue 22nd Sep) | 3.5ft (1.0m) 10s |
| Most Powerful | 10AM (Fri 18th Sep) | 6.5ft (2.0m) 13s |
Table - best surf conditions forecast for Trevone Bay over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what Trevone Bay has in store for us over the next couple of weeks.
Honestly, this is a tough one. The next week is a real write-off with poor surf conditions day after day. We’ve got a bit of a wait on our hands.
The first real surf to get even slightly excited about doesn't show until the morning of Tuesday, 22nd September. It’s not big, with waves around the 3ft from the west, but the wind swings offshore from the southeast. It’s still very ordinary, but at least it's a step in the right direction.
The real standout, and the only one worth planning for, arrives on Thursday, 25th September... wait, no. Let me re-read that. The real standout arrives on Saturday, 26th September. Trevone Bay wakes up to a proper groundswell. We’re looking at a 8ft swell from the west with a very long, powerful 16-second period. The combined swell energy is massive at 2827. That’s a lot of power. Winds are moderate offshore from the southeast, keeping things clean. This is a serious swell, though – over 8ft – so this is for experienced surfers only. Beginners, give this one a miss. The afternoon cleans up even more, with 7ft waves and that same offshore wind, making for excellent conditions. It’s the one bright spot in the whole outlook, so if you’ve got the skills, that's your window.
Before that, on Tuesday afternoon (22nd), the wind goes glassy with 4ft waves from the west, and it’s labeled 'expect good surf conditions'. It's small, but for a clean, easy-going session, that’s your best bet for the first week.
After that big Saturday, things ease right back off into small, weak, or messy surf for the rest of the run.
Keep an eye on the forecast, because it can change. For now, circle the 26th on your calendar.
- Rusty
Short Range ForecastLight rain (total 3mm), mostly falling on Wed night. Very mild (max 16°C on Tue morning, min 14°C on Tue night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Fri afternoon. Very mild (max 17°C on Fri afternoon, min 15°C on Fri afternoon). Winds decreasing (fresh winds from the W on Fri afternoon, calm by Sun night). | ||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||
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) | W 8 | W 8 | W 9 | W 10 | W 11 | W 10 | W 8 | W 8 | WNW 8 | WNW 13 | W 12 | W 7 | W 8 | W 7 | W 10 | W 10 | W 9 | W 10 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 397 | 428 | 617 | 899 | 669 | 208 | 566 | 603 | 533 | 1259 | 942 | 287 | 294 | 235 | 426 | 363 | 295 | 183 | 120 | 125 | 125 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross-on | cross | cross-on | cross-on | on | cross-on | glassy | cross-on | cross-on | cross |
High Tide | 8:42PM6.27m | 8:58AM6.05m | 9:17PM5.78m | 9:34AM5.58m | 9:55PM5.25m | 10:14AM5.09m | 10:40PM4.74m | 11:08AM4.62m | 11:49PM4.32m | 12:36PM4.34m | 1:35AM4.21m | 2:22PM4.45m | 3:04AM4.49m | ||||||||
Low Tide | 2:36PM0.59m | 2:53AM0.85m | 3:09PM1.01m | 3:25AM1.31m | 3:45PM1.49m | 4:01AM1.79m | 4:28PM1.97m | 4:50AM2.25m | 5:33PM2.40m | 6:12AM2.59m | 7:19PM2.58m | 8:04AM2.57m | 8:56PM2.35m | ||||||||
 | |  |  |  |  | | |  | |  |  | | | | | | | | | | |
 | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | 7:35 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — | — | 7:22 | — | — | 7:21 | — |
mm | — | — | — | — | — | 3 | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 18 |
Feels °C | 10 | 10 | 12 | 9 | 11 | 11 | 10 | 8 | 11 | 11 | 12 | 13 | 13 | 15 | 14 | 15 | 17 | 19 | 17 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | — | — | W 9 | W 10 | W 11 | W 10 | — | — | WNW 10 | W 12 | W 12 | WNW 12 | W 8 | WNW 10 | W 10 | W 10 | W 9 | W 10 | W 10 | W 10 | W 10 |
| kJ | — | — | 617 | 899 | 669 | 208 | — | — | 265 | 3 | 942 | 83 | 294 | 123 | 426 | 363 | 295 | 183 | 120 | 125 | 125 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | N 6 | N 5 | — | — | W 13 | W 18 | N 5 | SW 16 | SW 16 | W 16 | SW 14 | SW 14 | SW 14 | WNW 14 | NW 12 | WNW 12 | SW 13 |
| kJ | — | — | — | — | 30 | 5 | — | — | 3 | 6 | 5 | 10 | 10 | 5 | 8 | 8 | 8 | 38 | 40 | 29 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 17 | — | — | — | — | — | — | SW 13 | SW 13 | SW 13 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | 7 | 7 | 7 | — |
Wind waves Height (m) Direction Period (s) | W 8 | W 8 | — | NNW 6 | — | W 6 | W 8 | W 8 | WNW 8 | WNW 13 | — | W 7 | — | W 7 | — | — | — | — | — | — | — |
| kJ | 397 | 428 | — | 52 | — | 148 | 566 | 603 | 533 | 1259 | — | 287 | — | 235 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 245 | 245 | 50 | 43 | 245 | 227 | 475 | 568 | 126 | 245 | 253 | 392 | 253 | 253 | 118 | 2 | 2 | 2 | 10 | 58 | 4 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Trevone Bay Surf forecast
The above surf forecast table for Trevone Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trevone Bay can be found by selecting the local surf guide option on the grey menu. Our Trevone 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 (Trevone 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 Trevone 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.
Trevone Bay is 4 km (2 miles) from Padstow. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Padstow. Padstow has rooms for a wide range of budgets as well as car hire and transport links.
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