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Kennack Sands Surf Forecast
/ Cornwall (South) (25 surf breaks) /
Surf Forecasts:
Kennack Sands surfForecast / Cornwall (South) / UK
16 Day Weather and Surf, issued 6 pm Friday 15 May 2026 BSTForecast update in hr min s Forecast update imminent
Kennack Sands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kennack Sands sea temperature is
12.6° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Kennack Sands this week:
The most powerful waves expected at Kennack Sands in the next 16 days are 1.7m 6s and forecast to arrive on Monday (May 18) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 12s period and expected on Monday (May 18) at 4AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 10PM (Mon 18th May) | 5.5ft (1.7m) 6s |
Table - best surf conditions forecast for Kennack Sands over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Very mild (max 12°C on Sat morning, min 9°C on Fri night). Mainly fresh winds. | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Mon night. Very mild (max 15°C on Wed night, min 11°C on Mon afternoon). Winds decreasing (strong winds from the WSW on Mon night, light winds from the SSW by Wed night). | ||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
WNW 6 | WNW 8 | W 8 | W 5 | S 13 | W 14 | S 12 | S 12 | S 15 | S 20 | S 19 | S 18 | S 18 | SSW 7 | WSW 14 | S 7 | WSW 12 | WSW 12 | SSW 15 | ESE 4 | SE 5 | |
0 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 4 | 7 | 7 | 6 | 6 | 117 | 0 | 32 | 0 | 0 | 21 | 24 | 46 | |
Wind (km/h) | |||||||||||||||||||||
off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | on | cross-on | cross-on | |
High Tide | 4:26PM4.70m | 4:45AM4.87m | 5:09PM4.94m | 5:30AM4.99m | 5:53PM5.07m | 6:16AM4.99m | 6:38PM5.08m | 7:03AM4.86m | 7:25PM4.96m | 7:52AM4.62m | 8:15PM4.74m | 8:45AM4.30m | 9:11PM4.46m | 9:46AM3.98m | |||||||
Low Tide | 11:08PM0.26m | 11:32AM0.07m | 11:56PM0.03m | 12:19PM-0.04m | 00:44AM-0.10m | 1:06PM-0.03m | 1:33AM-0.09m | 1:53PM0.08m | 2:23AM0.04m | 2:43PM0.28m | 3:15AM0.26m | 3:34PM0.54m | 4:10AM0.52m | ||||||||
 |  |  | |  | |  | | | |  | |  | | | | | | | | | |
 | — | — | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 |
 | 8:59 | — | — | — | 9:00 | — | — | 9:01 | — | — | 9:02 | — | — | 9:04 | — | — | 9:06 | — | — | 9:07 | 9:07 |
— | 1 | — | — | — | — | 1 | 2 | 2 | 2 | 5 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 12 | 11 | 12 | 13 | 13 | 14 | 13 | 14 | 14 | 15 | 14 | 15 | 16 | 14 |
4 | 7 | 7 | 7 | 4 | 5 | 5 | 5 | 5 | 6 | 8 | 6 | 8 | 8 | 11 | 11 | 13 | 11 | 11 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | W 9 | W 9 | W 15 | W 13 | W 8 | W 13 | S 12 | W 9 | W 11 | WNW 10 | W 15 | W 14 | WSW 9 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 |
 kJ | 7 | 7 | 7 | 17 | 85 | 206 | 1420 | 3 | 685 | 813 | 177 | 17 | 16 | 724 | 2713 | 2121 | 1392 | 937 | 807 | 718 | 530 |
Swell 2 Height (m) Direction Period (s) | — | N 6 | SW 13 | SW 13 | S 13 | W 14 | S 12 | S 12 | W 12 | S 20 | S 19 | S 18 | S 18 | WSW 16 | WSW 14 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SW 14 |
| kJ | — | 1 | 7 | 7 | 3 | 452 | 3 | 3 | 373 | 7 | 7 | 6 | 6 | 53 | 624 | 10 | 10 | 9 | 21 | 21 | 8 |
Swell 3 Height (m) Direction Period (s) | — | SW 13 | W 16 | N 5 | SW 13 | W 11 | — | — | S 15 | — | W 16 | S 13 | — | W 13 | — | — | — | — | — | — | S 17 |
| kJ | — | 7 | 5 | 1 | 6 | 146 | — | — | 4 | — | 5 | 3 | — | 31 | — | — | — | — | — | — | 6 |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 8 | W 8 | W 5 | WNW 7 | — | — | W 12 | W 11 | — | SW 7 | SW 8 | WSW 8 | SSW 7 | — | S 7 | — | — | — | ESE 4 | SE 5 |
| kJ | 104 | 79 | 93 | 90 | 293 | — | — | 1522 | 1616 | — | 315 | 819 | 837 | 117 | — | 32 | — | — | — | 24 | 46 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 251 | 181 | 476 | 187 | 187 | 195 | 181 | 181 | 31 | 67 | 542 | 719 | 181 | 47 | 30 | 30 | 29 | 29 | 30 | 30 | 29 |
Best forecast wave conditions in South Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kennack Sands surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Kennack Sands Surf forecast
The above surf forecast table for Kennack Sands provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kennack Sands can be found by selecting the local surf guide option on the grey menu. Our Kennack Sands 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 (Kennack Sands) 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 Kennack Sands 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.
Kennack Sands is 9 km (6 miles) from The Lizard. If you plan a holiday in South Cornwall, look for hotels and other accommodation in The Lizard. The Lizard has rooms for a wide range of budgets as well as car hire and transport links.
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