Surf Forecasts:
Crantock surf forecast from 18 Jul 2026:
- Most powerful swell: Thursday 23 Jul, 1AM (local time) - 5ft (1.6m), 6s period, N swell with 199 kJ wave energy.
Best Forecast Surf Conditions for Crantock this week:
The most powerful waves expected at Crantock in the next 16 days are 1.6m 6s and forecast to arrive on Thursday (Jul 23) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Sunday (Jul 19) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1AM (Thu 23rd Jul) | 5ft (1.6m) 6s |
Table - best surf conditions forecast for Crantock over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s be straight with you about Crantock. The forecast over the next 16 days is a tough one for surfers. This is a sheltered river-mouth break, and it’s going to be a long, frustrating wait. There's a gap of about eleven days from the start of the period right through to the 27th of July where the surf just isn't worth paddling out for. The wind is almost always blowing cross-on, and the wave heights are tiny with very weak energy. For example, on the 17th of July we’re looking at 1 ft of swell with a short 8-second period and a combined energy of just 27. It’s choppy and messy. The water is a touch warmer than normal at 64°, but that’s small comfort.
The only real pulse of energy comes towards the end of the month. On Monday the 27th of July, the swell starts to build. By the afternoon, we’re seeing 7.2 ft of swell from the WNW, with a period of 8 seconds and a combined energy of 514. That’s moderate wave energy finally showing up. But it’s a bit of a double-edged sword. That 7.2 ft is getting into the zone where it’s only really for the experts at a river break like this, especially with a 16 mph onshore wind making it lumpy. The wind is blowing cross-on or onshore for the whole period, so the surface won't be clean. There’s no standout session here, no glassy offshore window. Tuesday the 28th of July still has some size, around 6.2 ft, but the wind is still cross-on.
Honestly, for a spot like Crantock, this 16-day window looks like a write-off for quality paddle surfing. The setup might be more interesting for the kite surfers when that 6.0 ft+ swell arrives with the strong wind, but for us, it’s a waiting game.
Short Range ForecastMostly dry. Very mild (max 19°C on Fri night, min 16°C on Fri night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Tue morning, min 15°C on Mon night). Winds increasing (light winds from the E on Tue morning, fresh winds from the N by Wed afternoon). | ||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||
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) | N 5 | NNW 5 | N 6 | N 6 | N 5 | N 4 | N 5 | N 5 | NNW 5 | NNW 6 | N 5 | N 5 | N 5 | N 5 | N 6 | N 6 | N 5 | N 5 | W 8 | W 8 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 28 | 78 | 77 | 33 | 15 | 18 | 29 | 40 | 49 | 40 | 43 | 47 | 65 | 74 | 199 | 62 | 24 | 12 | 12 | 7 | 7 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross | on | cross-on |
High Tide | 8:47AM6.34m | 9:08PM6.57m | 9:31AM6.06m | 9:52PM6.19m | 10:15AM5.70m | 10:37PM5.73m | 11:02AM5.33m | 11:26PM5.27m | 11:54AM4.98m | 00:23AM4.88m | 12:56PM4.72m | 1:30AM4.63m | 2:08PM4.63m | 2:43AM4.60m | |||||||
Low Tide | 3:05PM0.43m | 3:34AM0.50m | 3:48PM0.75m | 4:17AM0.88m | 4:32PM1.13m | 5:01AM1.29m | 5:19PM1.53m | 5:49AM1.68m | 6:13PM1.88m | 6:45AM2.00m | 7:18PM2.13m | 7:54AM2.18m | 8:34PM2.18m | ||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | |
 | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — |
 | — | — | 9:22 | — | — | 9:22 | — | — | 9:21 | — | — | 9:20 | — | — | 9:19 | — | — | 9:16 | — | — | 9:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 19 | 19 | 18 | 19 | 18 | 17 | 22 | 22 | 20 | 15 | 18 | 17 | 17 | 18 | 17 | 19 | 19 | 17 |
Feels °C | 14 | 12 | 15 | 15 | 15 | 15 | 15 | 14 | 16 | 19 | 18 | 18 | 11 | 13 | 13 | 16 | 17 | 17 | 19 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | N 6 | W 7 | W 9 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | W 9 | W 9 | W 9 | W 9 | W 9 | N 5 | NNW 4 | W 8 | W 8 |
| kJ | 12 | 11 | 4 | 33 | 4 | 6 | 12 | 24 | 38 | 33 | 33 | 31 | 16 | 15 | 14 | 14 | 13 | 11 | 3 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 12 | W 7 | SW 19 | W 12 | W 9 | W 8 | W 8 | W 8 | SW 16 | SW 16 | W 16 | W 15 | SW 14 | SW 14 | W 14 | W 8 | W 8 | — | — |
| kJ | 5 | 5 | 5 | 4 | 15 | 3 | 1 | 5 | 1 | 1 | 10 | 10 | 5 | 4 | 8 | 8 | 4 | 12 | 12 | — | — |
Swell 3 Height (m) Direction Period (s) | SW 5 | — | W 21 | W 10 | W 10 | W 9 | W 8 | W 8 | W 18 | W 16 | — | W 7 | — | — | — | — | — | SW 13 | N 5 | SW 13 | SW 13 |
| kJ | 1 | — | 9 | 2 | 2 | 2 | 1 | 1 | 6 | 5 | — | 1 | — | — | — | — | — | 7 | 2 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | N 5 | NNW 5 | N 6 | ESE 2 | N 5 | N 4 | N 5 | N 5 | NNW 5 | NNW 6 | N 5 | N 5 | N 5 | N 5 | N 6 | N 6 | N 5 | — | — | N 3 | — |
| kJ | 28 | 78 | 77 | 1 | 13 | 18 | 29 | 40 | 49 | 40 | 43 | 47 | 65 | 74 | 199 | 62 | 24 | — | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 401 | 570 | 66 | 392 | 39 | 387 | 383 | 387 | 248 | 1 | 39 | 337 | 337 | 217 | 240 | 66 | 532 | 489 | 398 | 416 | 403 |
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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