Surf Forecasts:
Carbis Bay surf forecast from 25 Aug 2026:
- Best quality surf: Sunday 30 Aug, 1AM (local time) - 8ft (2.5m), 9s period, W swell with offshore winds.
- Most powerful swell: Tuesday 1 Sep, 1PM (local time) - 10ft (3.0m), 10s period, WSW swell with 1,852 kJ wave energy.
- Next surfable swell (1★+): Wednesday 26 Aug, 1AM (local time) - 2ft (0.6m), 9s 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 Wednesday (Aug 26) at 1AM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.5m and 8s. 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 3.0m 10s and forecast to arrive on Tuesday (Sep 01) at 1PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Thursday (Aug 27) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 26th Aug) | 2ft (0.6m) 9s |
| Best Surf | 1AM (Sun 30th Aug) | 8ft (2.5m) 9s |
| Most Powerful | 1PM (Tue 1st Sep) | 10ft (3.0m) 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’s cookin’ for Carbis Bay over the next couple of weeks.
Right off the bat, we’re in a bit of a quiet spell. The first few days are pretty flat and messy. Tuesday the 25th and Wednesday the 26th see tiny bits of swell around 2ft to 2ft, but with cross-onshore winds and weak combined energy (89 to 123), it’s just not worth paddling out for. The water’s sitting at 63°F, which is pretty normal for this time of year, so no surprises there.
We get a bit of a tease on Thursday the 27th afternoon, when a southwest wind goes offshore and the swell jumps to 5ft from the SW with a short period of 7 seconds. The combined energy bumps up to 248, but it’s surfable at best, not clean enough to get excited about.
Friday the 28th through Sunday the 30th stay lackluster – swells hover around 4ft to 7ft, but winds are mostly cross-off or fresh offshore, leaving the face a bit lumpy or just ordinary. The energy gets into the moderate range (456 to 557), but the waves lack any real shape or push.
Now, here’s where it gets interesting. Monday the 31st of August rolls in with a decent push from the west – 7ft to 8ft, period around 8 seconds, and combined energy climbing from 732 to a hefty 1144. That’s strong wave energy. The wind is cross-off, so it’s clean, but it’s a bit on the bigger side for beginners – over 7ft, so more for the intermediate crew.
The standout window really opens up on Tuesday the 1st of September. We’ve got 10ft of swell from the WSW, period stretching to 9 seconds, and the combined energy is a serious 1230 to 2023 – that’s very strong. The wind is offshore and clean, especially in the morning. This is getting into expert territory, though. That 10ft is hefty, and the paddle-out will be a mission. The best bet is likely the Wednesday the 2nd of September morning session – swell drops to a still solid 7ft from the west, period hits 10 seconds (longer period means more energy and better-shaped waves), and the combined energy is 795. Offshore wind and clean conditions make this the pick of the week for those who are comfortable in solid surf.
After that, the second week gets a bit more mixed. Thursday the 3rd and Friday the 4th drop back down in size and energy, with wind shifting cross-off. The long-range highlight is Tuesday the 8th of September morning – a clean 5ft from the west, period 9 seconds, combined energy 376, and super light wind from the south at just 3 mph. That’s glassy, clean, and more manageable for a wider range of surfers. It’s promising but a week and a half out, so keep an eye on it.
Later on, Wednesday the 9th of September shows another pulse of 8ft swell from the west with a 11-second period and combined energy over 1600 – again, expert territory, but if the wind holds, it could be a cracker. That’s far out, though, so don’t bank on it just yet.
Overall: The first few days are a write-off. The best bet for solid, clean waves is Wednesday morning, September 2nd – 7ft west swell, 10-second period, offshore wind. For something a bit smaller and glassy, keep your eyes on Tuesday morning, September 8th.
Rusty.
Short Range ForecastModerate rain (total 12mm), heaviest on Wed night. Warm (max 21°C on Wed morning, min 17°C on Tue morning). Winds increasing (light winds from the SSE on Tue night, fresh winds from the SW by Thu morning). | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Fri night. Warm (max 20°C on Fri morning, min 15°C on Sun night). Winds increasing (light winds from the NW on Fri morning, strong winds from the WNW by Sun night). | ||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||
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 10 | WNW 10 | W 9 | W 8 | W 8 | W 8 | WNW 10 | SW 7 | SSW 7 | SW 7 | SSW 7 | WSW 6 | WSW 7 | WSW 8 | W 9 | W 9 | WSW 7 | W 8 | W 8 | W 8 | WSW 7 |
Wave Graph | |||||||||||||||||||||
57 | 75 | 59 | 49 | 31 | 28 | 10 | 211 | 101 | 194 | 110 | 182 | 456 | 557 | 1172 | 413 | 418 | 1342 | 732 | 628 | 420 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | cross-off | cross-off | cross-on | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:32PM4.83m | 4:52AM4.85m | 5:09PM5.22m | 5:27AM5.19m | 5:43PM5.57m | 6:00AM5.50m | 6:15PM5.85m | 6:32AM5.73m | 6:47PM6.04m | 7:04AM5.88m | 7:20PM6.12m | 7:37AM5.93m | 7:54PM6.08m | ||||||||
Low Tide | 10:31AM1.56m | 10:57PM1.31m | 11:10AM1.16m | 11:34PM0.93m | 11:45AM0.81m | 00:07AM0.59m | 12:18PM0.52m | 00:39AM0.35m | 12:50PM0.32m | 1:11AM0.20m | 1:23PM0.23m | 1:43AM0.18m | 1:56PM0.26m | 2:17AM0.29m | |||||||
6:24 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | |
— | 8:22 | — | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:13 | — | — | 8:10 | — | — | 8:08 | — | |
mm | 1 | 1 | — | — | — | 10 | — | — | — | — | — | 5 | — | — | — | — | 2 | — | — | 1 | — |
Temp °C | 19 | 20 | 17 | 21 | 21 | 18 | 19 | 19 | 17 | 20 | 19 | 18 | 19 | 18 | 17 | 19 | 18 | 17 | 17 | 17 | 17 |
Feels °C | 16 | 18 | 17 | 19 | 20 | 16 | 15 | 15 | 15 | 18 | 16 | 15 | 14 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | W 9 | W 8 | W 8 | W 8 | WNW 10 | WNW 10 | SSW 7 | SW 7 | SSW 7 | — | S 8 | — | W 9 | W 9 | — | — | W 8 | W 8 | N 5 |
57 | 75 | 59 | 49 | 31 | 28 | 10 | 31 | 101 | 194 | 110 | — | 5 | — | 1172 | 413 | — | — | 732 | 516 | 2 | |
Swell 2 Height (m) Direction Period (s) | SE 7 | SW 8 | SW 8 | SW 7 | SSW 7 | SSW 6 | SW 12 | SW 12 | WSW 7 | WNW 9 | W 8 | — | — | — | — | — | — | — | — | — | S 18 |
24 | 35 | 32 | 14 | 10 | 8 | 6 | 6 | 68 | 26 | 34 | — | — | — | — | — | — | — | — | — | 6 | |
Swell 3 Height (m) Direction Period (s) | SW 9 | NNE 5 | NNE 4 | NNW 5 | N 4 | S 4 | SW 12 | S 12 | WNW 9 | — | SW 12 | — | — | — | — | — | — | — | — | — | — |
19 | 4 | 1 | 7 | 4 | 1 | 6 | 3 | 28 | — | 5 | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NNE 5 | SE 6 | — | SSE 4 | SSE 4 | ESE 3 | SW 6 | SW 7 | — | — | — | WSW 6 | WSW 7 | WSW 8 | — | SSW 7 | WSW 7 | W 8 | — | W 8 | WSW 7 |
13 | 9 | — | 3 | 5 | 5 | 131 | 211 | — | — | — | 182 | 456 | 557 | — | 68 | 418 | 1342 | — | 628 | 420 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 31 | 5 | 0 | 1 | 99 | 378 | 246 | 0 | 2 | 6 | 74 | 211 | 246 | 222 | 0 | 2 | 260 | 729 | 501 | 506 | 172 |
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.











