
Surf Forecasts:
Crantock surf forecast from 7 Sep 2026:
- Best quality surf: Thursday 10 Sep, 1AM (local time) - 2.5ft (0.7m), 8s period, WNW swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 7AM (local time) - 7ft (2.1m), 14s period, W swell with 1,748 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 1AM (local time) - 2.5ft (0.7m), 8s period with WNW swell.
Best Forecast Surf Conditions for Crantock this week:
The surf forecast for Crantock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 1AM. The primary swell is predicted to be 0.7m and 8s 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 Crantock in the next 16 days are 2.1m 14s and forecast to arrive on Monday (Sep 07) at 7AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 10th Sep) | 2.5ft (0.7m) 8s |
| Best Surf | 1AM (Thu 10th Sep) | 2.5ft (0.7m) 8s |
| Most Powerful | 7AM (Mon 7th Sep) | 7ft (2.1m) 14s |
Table - best surf conditions forecast for Crantock over the next 16 days.
The Lowdown
Right then, let’s have a look at the next couple of weeks for Crantock. It’s a bit of a grim picture early doors, to be honest. For days and days, the wind and the swell just aren't lining up. We've got a proper dry spell for surf here, from now right through until about the middle of next week. The conditions are just horrible for a decent session.
Monday the 7th kicks things off with a powerful 7 ft swell from the west, carrying some serious energy (1632). The problem is a strong onshore wind from the WNW that’s just going to rip it apart. It’s poor, plain and simple. That theme carries on through Tuesday, Wednesday, and all the way into the weekend. The waves are there, between 2 ft and 7 ft, but the wind is either onshore, cross-on, or just too strong from the wrong angles, making everything choppy and messy. It’s a write-off.
Now, after that long, dry spell, we finally get a glimmer of hope. On the morning of Tuesday the 15th of September, things look like they could come together. The wind drops right out, going glassy. That’s a major positive. There's a 6 ft swell from the WNW with a period of 12 seconds—that’s a nice groundswell. It's got moderate energy (872) behind it.
This is the standout of the whole outlook. Crantock is a river break and sheltered, and with a clean, glassy morning and a solid, long-period groundswell from the west, it should produce some proper, clean lines. The water temperature feels pretty average for the time of year, nothing too unusual.
Keep in mind, long-period groundswell like this (12 seconds) can break a bit straight at the river mouth, but the lack of wind will make it look a million times better than anything else we've seen. The swell is over 5 ft, so it might be a bit much for absolute beginners, but it’ll be a good test for the competent surfer. The afternoon turns a bit lumpy as a light cross-offshore picks up, so make the most of that morning window.
After that brief flirtation with quality, it goes back downhill. The rest of the week sees messy, strong winds and building, unruly swell again, including a huge 13 ft on the 17th, but with strong cross-onshore winds. That’s definitely only for the brave, or a better day for kites. It stays poor right through until the end of the period on the 22nd.
So, to sum it up: nothing for over a week, then one golden, glassy morning on Tuesday the 15th. That’s your only real shout.
Rusty.
Short Range ForecastModerate rain (total 19mm), heaviest on Mon night. Very mild (max 18°C on Sun night, min 14°C on Mon night). Winds decreasing (fresh winds from the NW on Tue morning, light winds from the WNW by Wed afternoon). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Very mild (max 19°C on Sat morning, min 15°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||
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 13 | W 12 | W 11 | W 9 | WNW 9 | WNW 8 | W 8 | W 9 | WNW 8 | W 8 | WSW 6 | W 10 | W 9 | W 8 | WSW 8 | W 8 | W 7 | W 8 | W 9 | W 9 | W 8 |
Wave Graph | |||||||||||||||||||||
1632 | 1106 | 980 | 694 | 613 | 819 | 360 | 181 | 75 | 33 | 46 | 587 | 348 | 191 | 96 | 177 | 306 | 305 | 251 | 152 | 116 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | on | on | on | on | on | cross-off | cross | cross | cross | cross-on | on | glassy | cross-off | cross | cross | cross-on | cross-on | cross |
High Tide | 2:52PM5.18m | 3:32AM5.24m | 4:00PM5.69m | 4:31AM5.74m | 4:52PM6.23m | 5:18AM6.20m | 5:36PM6.65m | 5:59AM6.54m | 6:16PM6.92m | 6:36AM6.73m | 6:54PM6.99m | 7:12AM6.75m | 7:29PM6.87m | ||||||||
Low Tide | 8:47AM1.83m | 9:32PM1.48m | 9:59AM1.38m | 10:33PM0.96m | 10:53AM0.87m | 11:22PM0.49m | 11:38AM0.44m | 00:03AM0.14m | 12:17PM0.15m | 00:40AM-0.03m | 12:54PM0.03m | 1:15AM-0.02m | 1:28PM0.07m | 1:48AM0.15m | |||||||
6:43 | — | — | 6:43 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | |
— | 7:52 | — | — | 7:51 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:39 | — | |
mm | — | — | 18 | 1 | — | — | — | — | — | — | — | 2 | — | — | — | — | 1 | 1 | — | — | 2 |
Temp °C | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 17 | 17 | 17 | 18 | 17 | 16 | 19 | 19 | 18 | 18 | 18 | 19 |
Feels °C | 13 | 13 | 12 | 9 | 8 | 10 | 10 | 12 | 13 | 12 | 13 | 14 | 17 | 15 | 17 | 14 | 15 | 16 | 17 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | W 13 | W 12 | — | — | — | — | W 8 | W 9 | WNW 8 | W 8 | WSW 7 | W 10 | W 9 | W 8 | WSW 8 | WNW 15 | W 15 | W 8 | W 9 | W 9 | — |
1632 | 1106 | — | — | — | — | 360 | 181 | 75 | 33 | 10 | 587 | 348 | 191 | 96 | 21 | 4 | 305 | 251 | 152 | — | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 6 | WSW 8 | N 5 | WNW 8 | — | — | — | N 3 | — | — | — | SW 13 | WNW 12 | — |
— | — | — | — | — | — | — | 43 | 34 | 2 | 6 | — | — | — | 1 | — | — | — | 7 | 15 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 8 | N 6 | W 12 | W 11 | — | — | — | — | — | — | — | — | SW 13 | — |
— | — | — | — | — | — | — | 26 | 18 | 11 | 9 | — | — | — | — | — | — | — | — | 7 | — | |
Wind waves Height (m) Direction Period (s) | — | — | W 11 | W 9 | WNW 9 | WNW 8 | N 6 | — | — | WSW 8 | WSW 6 | — | — | — | — | W 8 | W 7 | — | — | — | W 8 |
— | — | 980 | 694 | 613 | 819 | 91 | — | — | 32 | 46 | — | — | — | — | 177 | 306 | — | — | — | 116 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 29 | 33 | 3 | 144 | 230 | 97 | 30 | 18 | 0 | 33 | 201 | 3 | 3 | 29 | 1 | 3 | 205 | 3 | 230 | 201 | 4 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Crantock Surf forecast
The above surf forecast table for Crantock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Crantock can be found by selecting the local surf guide option on the grey menu. Our Crantock 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 (Crantock) 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 Crantock 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.
Crantock is 2 km (1 miles) from Newquay. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Newquay. Newquay has rooms for a wide range of budgets as well as car hire and transport links.










