Surf Forecasts:
Crantock surf forecast from 12 Sep 2026:
- Most powerful swell: Sunday 13 Sep, 4AM (local time) - 6ft (1.8m), 10s period, W swell with 635 kJ wave energy.
Best Forecast Surf Conditions for Crantock this week:
The most powerful waves expected at Crantock in the next 16 days are 1.8m 10s and forecast to arrive on Sunday (Sep 13) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4AM (Sun 13th Sep) | 6ft (1.8m) 10s |
Table - best surf conditions forecast for Crantock over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s talk Crantock in feet and miles per hour.
Truth is, it’s a bummer of a forecast. From Saturday the 12th right through the 16-day window, there’s not a single standout session. It’s just a long, flat, or blown-out run.
Starting Saturday the 12th of September through to Monday the 21st, it’s poor across the board. Winds are mostly cross, cross-on, or straight onshore – moderate to fresh – with lumpy chop. We see a moderate combined energy up to 574 (Sunday 13th morning) but the waves are still messy with a 6ft, 10-second period swell from the west and a cross-onshore wind. Not worth your time.
Tuesday the 22nd of September brings a light 6 mph south wind, cross-offshore, and clean conditions. But the swell is only 1ft with a combined energy of 35. Barely a ripple. Wednesday the 23rd is similar with clean, light wind and just 2ft. Thursday the 24th gives us a clean offshore from the southeast at 16 mph, but only 1ft. Then Friday the 25th is clean with a light offshore but still only 2ft.
Saturday the 26th sees a little more juice at 2ft to 2ft with combined energy of 114, but it’s cross-onshore and choppy.
The last day in the window, Sunday the 27th of September, has a 6ft swell from the west-northwest, but it’s a short 6-second period with a fresh 19 mph cross-shore wind. It’ll be lumpy and blown out – more of a kite day than a surf day.
So, plain and simple: no decent surf at Crantock for this whole stretch. Seventeen days and nothing worth paddling for. It happens. Best to wait and hope the next system changes things.
Rusty.
Short Range ForecastModerate rain (total 10mm), heaviest on Sat night. Warm (max 21°C on Mon morning, min 15°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Very mild (max 18°C on Mon night, min 14°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||
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 8 | W 8 | W 10 | W 10 | W 10 | W 10 | W 9 | W 8 | W 8 | W 8 | W 10 | W 8 | W 8 | W 11 | W 10 | W 10 | WNW 7 | W 9 | WNW 13 | W 12 | W 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 201 | 345 | 625 | 567 | 377 | 262 | 189 | 169 | 127 | 195 | 479 | 364 | 300 | 595 | 408 | 120 | 192 | 293 | 499 | 359 | 289 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross-off | on | on | on | on | on | cross-on | on | on | on | cross-on | cross-on | cross |
High Tide | 6:36AM6.73m | 6:54PM6.99m | 7:12AM6.75m | 7:29PM6.87m | 7:47AM6.62m | 8:04PM6.58m | 8:20AM6.34m | 8:38PM6.17m | 8:54AM5.95m | 9:13PM5.69m | 9:30AM5.49m | 9:51PM5.16m | 10:10AM5.00m | 10:36PM4.66m | |||||||
Low Tide | 12:54PM0.03m | 1:15AM-0.02m | 1:28PM0.07m | 1:48AM0.15m | 2:02PM0.27m | 2:19AM0.45m | 2:34PM0.59m | 2:50AM0.85m | 3:07PM1.01m | 3:22AM1.30m | 3:42PM1.48m | 3:59AM1.78m | 4:26PM1.95m | ||||||||
 |  |  |  | |  | |  |  | | | | | | |  | |  | | | | |
 | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 7:42 | — | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — | — | 7:28 | — |
mm | — | — | 9 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 18 | 19 | 18 | 18 | 19 | 19 | 21 | 20 | 18 | 17 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 15 | 16 | 17 | 15 |
Feels °C | 13 | 15 | 15 | 17 | 19 | 19 | 20 | 18 | 17 | 13 | 11 | 12 | 10 | 10 | 12 | 11 | 10 | 11 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 15 | W 15 | W 10 | W 10 | W 10 | W 10 | W 9 | W 8 | W 8 | W 8 | W 11 | W 8 | W 8 | W 11 | W 10 | W 10 | W 9 | W 9 | WNW 13 | W 12 | W 12 |
| kJ | 9 | 4 | 625 | 567 | 377 | 262 | 189 | 169 | 127 | 195 | 2 | 364 | 300 | 595 | 408 | 120 | 83 | 293 | 499 | 359 | 289 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SW 13 | SW 13 | — | SW 12 | SW 12 | WNW 12 | WNW 10 | — | — | WNW 12 | — | N 5 | N 5 | — | — | NNW 4 | N 4 | — |
| kJ | — | — | — | 7 | 7 | — | 6 | 6 | 14 | 82 | — | — | 59 | — | 14 | 2 | — | — | 6 | 3 | — |
Swell 3 Height (m) Direction Period (s) | W 15 | — | — | — | — | — | — | — | SW 12 | — | — | — | — | — | — | — | — | — | W 12 | — | W 16 |
| kJ | 4 | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | 3 | — | 5 |
Wind waves Height (m) Direction Period (s) | W 8 | W 8 | — | — | — | — | — | — | — | — | W 10 | NNW 4 | NNW 6 | NNW 6 | — | W 6 | WNW 7 | NNW 4 | — | — | — |
| kJ | 201 | 345 | — | — | — | — | — | — | — | — | 479 | 21 | 98 | 52 | — | 112 | 192 | 7 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 205 | 3 | 135 | 26 | 3 | 3 | 3 | 4 | 40 | 230 | 97 | 48 | 135 | 217 | 230 | 230 | 74 | 97 | 205 | 3 |
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.
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