
Surf Forecasts:
Carbis Bay surf forecast from 11 Sep 2026:
- Best quality surf: Friday 18 Sep, 4AM (local time) - 5ft (1.6m), 13s period, WNW swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 7AM (local time) - 7ft (2.1m), 10s period, W swell with 830 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 7PM (local time) - 4.5ft (1.3m), 8s 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 Friday (Sep 11) at 7PM. The primary swell is predicted to be 1.3m and 8s period. 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 2.1m 10s and forecast to arrive on Wednesday (Sep 16) at 7AM. Winds are predicted to be cross-shore 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 17) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Fri 11th Sep) | 4.5ft (1.3m) 8s |
| Best Surf | 4AM (Fri 18th Sep) | 5ft (1.6m) 13s |
| Most Powerful | 7AM (Wed 16th Sep) | 7ft (2.1m) 10s |
Table - best surf conditions forecast for Carbis Bay over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what Carbis Bay has cooking for us over the next couple of weeks.
Right off the bat, it’s a bit of a slow start. We’ve got surf on offer, but the early days are pretty rough. Friday morning brings a 5ft west swell with a short 9-second period, and the wind is a cross-shore. The water temp is about average for this time of year, but honestly, the conditions are poor – the combined swell energy is moderate at 417, but the chop is killing it.
Friday afternoon and most of Saturday aren’t much to write home about. Saturday’s morning session has clean 4ft surf and a moderate offshore, but the quality is ordinary. The pick of the early week is Sunday morning the 13th. We get a nice 5ft west swell bumping up to 509 (moderate energy) with a 10-second period and clean, cross-offshore winds. That’s the highlight of the first few days – good shape, clean conditions. It ain't huge, but it’ll be fun.
Monday and Tuesday are a write-off – poor conditions with strong winds and lumpy chop. Wednesday the 16th is a mess too, with 22 mph cross-shore winds tearing up a 6ft west swell (810 energy). Not worth a paddle.
We hit a dry spell from Thursday afternoon the 17th through the 18th, but then things start to look up. Friday morning the 18th is a real stand-out. A 4ft west-northwest swell with a long 12-second period and a light offshore wind. The combined energy is solid at 528 (moderate), and the conditions are clean. This is the best quality window of the first week – proper groundswell, good shape, and the light offshores will hold the face up nicely.
Saturday the 19th keeps it rolling. A bigger 7ft west swell, still with clean offshore winds and glassy conditions. The wave energy jumps to 589 (moderate), but the period drops to 8 seconds, so it'll be a bit more crumbly. For a beginner, 7ft is getting a bit too big, but for the experienced crew, that Saturday is a blast.
Now for the second week, there’s a promising but less certain window. Sunday the 20th brings a massive jump in energy – a 7ft west-northwest swell with a very long 14-second period and combined energy of 1867 (strong). The morning has a cross-shore wind that leaves it marginal; the afternoon turns choppy.
Monday the 21st is a no-go – onshore winds and messy. There’s a gap until Wednesday the 23rd when we get glassy conditions in the morning with a 7ft west swell and 8-second period. The combined energy is moderate at 534. It’ll be clean and fun, but that short period means the sets will be a bit inconsistent.
Friday the 25th and Saturday the 26th are for the experts only. On the 25th afternoon, we see an 8ft west swell with a 10-second period and 1759 energy (strong). Then Saturday morning the 26th hits with an 12ft west swell and 1904 energy (strong). The forecast says that surf is actually too big for Carbis Bay – that’s big, raw, and only for the brave. The winds are cross-onshore and choppy, so even the experts will have a fight on their hands.
Overall, the best windows to wet your line are Sunday morning the 13th for the all-rounders, and Friday morning the 18th for the quality groundswell. Saturday the 19th is the pick for size if you can handle a 7ft closeout.
Stay stoked.
Rusty
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Very mild (max 18°C on Thu night, min 15°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Mon morning, min 15°C on Tue night). Winds increasing (light winds from the SW on Sun night, fresh winds from the WNW by Tue afternoon). | ||||||||||||||||||||
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) | W 9 | W 9 | W 8 | W 8 | W 8 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 | WNW 10 | WNW 8 | WNW 8 | W 10 | W 10 | WNW 10 | WNW 10 | W 9 | W 9 |
Wave Graph | |||||||||||||||||||||
417 | 292 | 156 | 235 | 323 | 708 | 502 | 369 | 246 | 157 | 153 | 109 | 443 | 654 | 630 | 725 | 620 | 356 | 98 | 64 | 372 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off |
High Tide | 5:46AM5.92m | 6:04PM6.28m | 6:24AM6.09m | 6:41PM6.34m | 7:00AM6.12m | 7:17PM6.23m | 7:34AM6.00m | 7:52PM5.98m | 8:08AM5.76m | 8:26PM5.62m | 8:42AM5.42m | 9:01PM5.18m | 9:18AM5.01m | 9:39PM4.71m | |||||||
Low Tide | 12:09PM0.11m | 00:32AM-0.07m | 12:46PM0.00m | 1:07AM-0.05m | 1:21PM0.05m | 1:41AM0.12m | 1:54PM0.24m | 2:12AM0.41m | 2:27PM0.55m | 2:44AM0.79m | 3:01PM0.94m | 3:17AM1.21m | 3:37PM1.37m | 3:54AM1.64m | |||||||
6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | |
— | 7:45 | — | — | 7:43 | — | — | 7:40 | — | — | 7:38 | — | — | 7:36 | — | — | 7:34 | — | — | 7:31 | — | |
mm | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 19 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 17 |
Feels °C | 15 | 16 | 14 | 14 | 14 | 15 | 18 | 18 | 19 | 19 | 19 | 17 | 12 | 9 | 11 | 9 | 9 | 10 | 12 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 8 | WNW 14 | NW 13 | S 14 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 | SSW 5 | SSW 6 | S 5 | W 10 | W 10 | WNW 10 | WNW 10 | W 9 | W 9 |
417 | 292 | 156 | 20 | 40 | 4 | 502 | 369 | 246 | 157 | 153 | 109 | 17 | 12 | 1 | 725 | 620 | 356 | 98 | 64 | 372 | |
Swell 2 Height (m) Direction Period (s) | — | S 16 | — | SW 15 | SW 15 | S 14 | SW 13 | SW 13 | S 13 | SW 12 | SW 12 | WNW 12 | SW 11 | S 11 | — | — | S 13 | N 6 | N 6 | N 5 | SW 13 |
— | 5 | — | 8 | 8 | 4 | 7 | 7 | 3 | 6 | 6 | 14 | 5 | 2 | — | — | 4 | 26 | 5 | 2 | 7 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 15 | — | — | — | — | — | SW 12 | SW 12 | SW 12 | — | — | — | — | — | S 13 | — | — | S 18 |
— | — | — | 4 | — | — | — | — | — | 6 | 6 | 6 | — | — | — | — | — | 4 | — | — | 6 | |
Wind waves Height (m) Direction Period (s) | — | — | — | W 8 | W 8 | W 10 | — | — | — | — | — | S 3 | WNW 10 | WNW 8 | WNW 8 | N 6 | N 6 | — | W 6 | W 6 | — |
— | — | — | 235 | 323 | 708 | — | — | — | — | — | 6 | 443 | 654 | 630 | 85 | 69 | — | 72 | 83 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 74 | 11 | 0 | 0 | 190 | 213 | 0 | 162 | 0 | 0 | 2 | 3 | 732 | 316 | 119 | 736 | 213 | 98 | 252 | 211 | 0 |
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.










