Surf Forecasts:
Carbis Bay surf forecast from 13 Aug 2026:
- Best quality surf: Thursday 13 Aug, 10PM (local time) - 3.5ft (1.1m), 10s period, W swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 1PM (local time) - 4ft (1.2m), 10s period, W swell with 290 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 10PM (local time) - 3.5ft (1.1m), 10s 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 Thursday (Aug 13) at 10PM. The primary swell is predicted to be 1.1m and 10s 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 1.2m 10s and forecast to arrive on Thursday (Aug 13) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Tuesday (Aug 18) at 4AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Thu 13th Aug) | 3.5ft (1.1m) 10s |
| Best Surf | 10PM (Thu 13th Aug) | 3.5ft (1.1m) 10s |
| Most Powerful | 1PM (Thu 13th Aug) | 4ft (1.2m) 10s |
Table - best surf conditions forecast for Carbis Bay over the next 16 days.
The Lowdown
Right folks, Rusty here. Let’s have a look at what’s coming down the line for Carbis Bay.
We’re staring at a long, quiet patch for the next week and a half, to be honest. Most days are showing small, weak swells with onshore or cross-shore winds, so the surf is pretty ordinary and nothing to get excited about. The water temp is sitting at 65°, which is a touch warmer than normal for this time of year. The combined swell energy is weak, often under 100 or just creeping into the low hundreds, meaning there’s not much push.
The first real chance of anything worthwhile shows up on Sunday morning, the 23rd. That’s a solid 11 days away, so it’s a long-range call, but it has some promise. We’ve got a 8ft swell from the west, with a period of 8 seconds. That’s a short-period wind swell, so it’ll be a bit lumpy and not the cleanest shape, but the wind is cross-offshore which should keep the surface clean. The combined energy kicks up to 787, which is moderate but toward strong. That size is getting a bit hefty; it’s pushing into the domain for experienced surfers only. The swell direction is west, which is close to the optimum WNW direction, so it should wrap in okay.
The rest of the window after that is mostly small and messy again, with the occasional knee-high dribble. There’s a tiny window on Monday afternoon, the 24th, with offshore winds and 4ft from the north, but the period is only 6 seconds—very weak and short. Not a stand out.
So, if you’re keen, pencil in the morning of Sunday, 23rd August. It’s the only surfable size with clean conditions. Don’t get your hopes up much before that. The break is Carbis Bay, which is inconsistent, so yeah, it’s not a spot that fires often. Crowds are possible as it’s “sometimes” busy. Given the solid size and cross-offshore wind, it could just about turn on, but the short period means it’ll be a bit fat and won’t have that long wall. Still, it’s the best we’ve got.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Thu morning, min 16°C on Sat afternoon). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Tue morning, min 17°C on Sun morning). Winds increasing (light winds from the NW on Sun night, fresh winds from the W by Tue night). | ||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||
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 11 | W 10 | W 10 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | N 5 | W 7 | W 7 | WNW 9 | W 8 | W 7 | W 6 | W 6 | WNW 7 | W 7 | WNW 7 | W 7 |
Wave Graph | |||||||||||||||||||||
319 | 284 | 181 | 129 | 152 | 161 | 114 | 98 | 62 | 32 | 25 | 15 | 17 | 48 | 81 | 194 | 139 | 181 | 94 | 77 | 68 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 6:24PM6.31m | 6:47AM6.05m | 7:06PM6.40m | 7:27AM6.06m | 7:46PM6.31m | 8:06AM5.92m | 8:24PM6.05m | 8:44AM5.67m | 9:03PM5.67m | 9:22AM5.33m | 9:41PM5.22m | 10:01AM4.94m | 10:23PM4.75m | ||||||||
Low Tide | 12:29PM0.13m | 00:56AM-0.08m | 1:10PM0.00m | 1:36AM-0.10m | 1:50PM0.04m | 2:14AM0.05m | 2:27PM0.22m | 2:51AM0.34m | 3:04PM0.54m | 3:26AM0.72m | 3:41PM0.93m | 4:02AM1.16m | 4:21PM1.36m | ||||||||
6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:16 | — | — | |
— | 8:45 | — | — | 8:43 | — | — | 8:40 | — | — | 8:38 | — | — | 8:37 | — | — | 8:36 | — | — | 8:34 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 20 | 20 | 19 | 18 | 18 | 17 | 16 | 18 | 18 | 18 | 19 | 18 | 19 | 20 | 20 | 19 | 18 | 18 | 18 |
Feels °C | 22 | 22 | 21 | 21 | 18 | 16 | 13 | 12 | 11 | 15 | 15 | 19 | 18 | 15 | 17 | 18 | 18 | 16 | 15 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | W 10 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | WNW 7 | W 7 | W 7 | W 7 | W 8 | SW 16 | SSW 17 | SW 17 | SSW 17 | W 7 | WNW 7 | W 7 |
319 | 284 | 181 | 129 | 152 | 161 | 114 | 98 | 55 | 16 | 25 | 15 | 8 | 48 | 10 | 28 | 11 | 29 | 94 | 77 | 68 | |
Swell 2 Height (m) Direction Period (s) | E 5 | E 4 | E 4 | S 13 | S 13 | SW 13 | — | — | SW 12 | W 8 | SW 18 | SW 18 | WNW 9 | N 4 | — | — | — | — | SSW 16 | SSW 16 | SSW 15 |
8 | 4 | 1 | 3 | 3 | 7 | — | — | 6 | 10 | 13 | 12 | 17 | 1 | — | — | — | — | 25 | 24 | 23 | |
Swell 3 Height (m) Direction Period (s) | — | — | S 11 | S 13 | S 11 | — | — | S 12 | S 20 | S 12 | S 18 | — | NNE 4 | SW 18 | — | — | — | — | — | — | — |
— | — | 2 | 3 | 2 | — | — | 3 | 7 | 3 | 7 | — | 3 | 12 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | N 4 | N 6 | N 5 | N 5 | N 5 | N 5 | N 4 | — | W 4 | W 7 | W 6 | W 6 | WNW 7 | N 4 | N 5 | N 5 |
— | — | — | — | — | 12 | 105 | 53 | 62 | 32 | 20 | 11 | — | 1 | 81 | 194 | 139 | 181 | 9 | 15 | 11 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 213 | 0 | 0 | 213 | 11 | 256 | 506 | 256 | 252 | 394 | 501 | 267 | 515 | 306 | 256 | 395 | 252 | 11 | 11 | 11 |
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.











