
Surf Forecasts:
Carbis Bay surf forecast from 5 Sep 2026:
- Best quality surf: Thursday 10 Sep, 7PM (local time) - 6.5ft (2.0m), 8s period, SW swell with offshore winds.
- Most powerful swell: Monday 7 Sep, 7AM (local time) - 7.5ft (2.3m), 14s period, W swell with 2,066 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 7PM (local time) - 4ft (1.2m), 11s period with W swell.
Best Forecast Surf Conditions for Carbis Bay this week:
The surf forecast for Carbis Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 7PM. The primary swell is predicted to be 1.2m and 11s period with a secondary swell of 0.2m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Carbis Bay in the next 16 days are 2.3m 14s and forecast to arrive on Monday (Sep 07) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Thursday (Sep 10) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Sat 5th Sep) | 4ft (1.2m) 11s |
| Best Surf | 7PM (Thu 10th Sep) | 6.5ft (2.0m) 8s |
| Most Powerful | 7AM (Mon 7th Sep) | 7.5ft (2.3m) 14s |
Table - best surf conditions forecast for Carbis Bay over the next 16 days.
The Lowdown
Alright, Rusty here. Let's get into it.
The next couple of weeks are a mixed bag for us. We’ve got some swell pulses coming through, but the wind’s going to be the main character in this story, and honestly, it’s not always on our side. There are a few windows that look proper, so let's get to it.
We kick things off with the best of the bunch on Saturday the 5th of September. Carbis Bay is showing a solid 4ft of swell from the WNW, with an 11 second period. That’s some nice, clean groundswell, and the wind is offshore from the southwest – a real gift. The water temperature is sitting at 63°F, which is just a touch warmer than usual for this time of year, so you won't need a thick suit. The combined swell energy is moderate at 432, so there’s some good push behind it. It’s an inconsistent break though, so don't expect a wave every minute, but when they come, they'll be worth it. You'll have the place to yourself early, though it can get a bit busy later, so get on it.
The following morning, Sunday the 6th, is smaller at 3ft and the wind is a cross-offshore, so it's not terrible, but it's pretty ordinary. The afternoon gets a bit cleaner with a gentle offshore, but at 2ft it’s small and weak. Not the day to get excited.
Then we have a big pulse of swell arriving Monday morning, the 7th of September. We’re looking at 8ft from the west, with a very long 13 second period. That's proper groundswell, and the combined energy is a strong 1783 – you’ll feel the ocean working. But here’s the catch: the wind is a cross-offshore, and the conditions are described as marginal. That much west swell, with that long period, can be a bit tricky at a beach break, and it's more for experienced surfers. It’s not the cleanest, but if you know what you’re doing, you might get some powerful ones. The afternoon is similar, with 7ft and a 12 second period, still with cross-offshore wind and marginal conditions.
Tuesday the 8th drops back to 6ft, but the wind is cross-shore and the surf quality is poor. It just doesn't clean up. Wednesday the 9th and Thursday the 10th are small and weak, with onshore or cross-shore winds.
Friday the 11th of September picks up again with 6ft swell, but the wind is a fresh cross-shore from the NW, making for lumpy, choppy conditions. It’s just not going to be a fun paddle. For the more experienced among you, the swell is there, but the wind is a real issue. The same story continues for the weekend – there’s swell, but the wind is just not playing ball.
The next real highlight comes on Tuesday the 15th of September. We’ve got 3ft of swell from the WNW with a nice 12 second period. The wind is a gentle cross-offshore, and the conditions are clean. The combined energy is moderate at 352, so it’s a nice, manageable size. It’s a solid option if you’re looking for a quiet session, but it’s still an inconsistent break.
The rest of the second week is pretty small. There’s a few days of offshore winds with knee-high waves, but nothing to get excited about. The swell just fades out, and by the 20th of September we’re looking at 2ft glassy conditions, but it’s so small it's barely surfable.
To be honest, the standout window is that Saturday afternoon and Sunday morning, and then maybe that Tuesday. The rest of the time, it’s either too windy or too small. If you’re not fussed about perfect conditions, there’s always something, but for a good wave, you’ll need to pick your moment.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Mon night. Very mild (max 19°C on Sun morning, min 15°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu night. Very mild (max 18°C on Thu night, min 14°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SSW by Thu night). | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||
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 12 | WNW 11 | W 10 | W 9 | W 9 | W 16 | W 13 | W 12 | W 11 | W 9 | W 9 | WNW 9 | WNW 8 | WNW 9 | W 8 | WSW 6 | WSW 7 | WSW 9 | W 8 | W 8 | W 8 |
Wave Graph | |||||||||||||||||||||
730 | 415 | 190 | 106 | 74 | 417 | 1783 | 1292 | 1069 | 625 | 436 | 391 | 246 | 193 | 111 | 117 | 302 | 333 | 500 | 277 | 191 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross | glassy | cross-off | off | off | cross | cross | cross |
High Tide | 11:37AM4.61m | 00:24AM4.42m | 1:10PM4.49m | 2:02AM4.45m | 2:40PM4.75m | 3:21AM4.78m | 3:48PM5.20m | 4:18AM5.22m | 4:40PM5.67m | 5:05AM5.62m | 5:24PM6.05m | 5:46AM5.92m | 6:04PM6.28m | ||||||||
Low Tide | 6:15PM1.69m | 7:01AM1.82m | 7:57PM1.68m | 8:37AM1.65m | 9:22PM1.32m | 9:49AM1.23m | 10:24PM0.84m | 10:44AM0.77m | 11:12PM0.40m | 11:29AM0.37m | 11:54PM0.09m | 12:09PM0.11m | 00:32AM-0.07m | ||||||||
6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | |
— | 7:58 | — | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — | — | 7:50 | — | — | 7:46 | — | — | 7:45 | — | |
mm | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 16 | 17 | 16 | 19 | 19 | 19 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 17 | 17 | 18 | 17 | 16 | 16 |
Feels °C | 15 | 14 | 15 | 15 | 16 | 18 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 12 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 11 | W 10 | W 9 | W 9 | W 9 | W 13 | W 12 | SW 12 | W 9 | W 9 | WNW 9 | WNW 8 | W 9 | W 8 | WSW 6 | WSW 7 | WSW 9 | S 6 | W 8 | W 8 |
730 | 415 | 190 | 106 | 74 | 199 | 1783 | 1292 | 5 | 625 | 436 | 391 | 246 | 154 | 111 | 117 | 302 | 333 | 19 | 277 | 191 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 12 | W 16 | — | SW 12 | — | WSW 10 | SW 11 | SW 11 | — | WSW 8 | WSW 7 | — | W 11 | SSW 7 | — | S 6 | N 5 |
18 | 17 | 17 | 16 | 6 | 417 | — | 5 | — | 205 | 5 | 4 | — | 32 | 17 | — | 2 | 173 | — | 6 | 26 | |
Swell 3 Height (m) Direction Period (s) | — | — | N 4 | — | W 20 | SW 12 | — | — | — | SW 11 | S 11 | S 11 | — | N 5 | N 5 | W 12 | — | — | — | S 16 | — |
— | — | 1 | — | 8 | 6 | — | — | — | 5 | 2 | 2 | — | 11 | 4 | 3 | — | — | — | 5 | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | S 4 | S 4 | — | — | — | W 11 | — | — | — | N 5 | WNW 9 | — | — | — | — | W 8 | NNW 6 | — |
— | — | — | 17 | 14 | — | — | — | 1069 | — | — | — | 11 | 193 | — | — | — | — | 500 | 85 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 0 | 0 | 218 | 0 | 0 | 172 | 74 | 188 | 11 | 11 | 11 | 11 | 191 | 0 | 0 | 0 | 59 | 213 | 213 | 119 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Carbis Bay Surf forecast
The above surf forecast table for Carbis Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Carbis Bay can be found by selecting the local surf guide option on the grey menu. Our Carbis 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 (Carbis 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 Carbis 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.
Carbis Bay is 10 km (6 miles) from Camborne. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Camborne. Camborne has rooms for a wide range of budgets as well as car hire and transport links.










