- Forecast
- Maps
- Live
- Weather State
- Spot Information
Caerhays Surf Forecast
/ Cornwall (South) (25 surf breaks) /
Surf Forecasts:
Caerhays surfForecast / Cornwall (South) / UK
16 Day Weather and Surf, issued 12 pm Wednesday 27 May 2026 BSTForecast update in hr min s Forecast update imminent
Caerhays surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Caerhays sea temperature is
14.3° C
(Which is 1.7°C warmer than normal for this time of year)Caerhays surf forecast from 27 May 2026:
- Most powerful swell: Sunday 31 May, 4AM (local time) - 6.5ft (2.0m), 12s period, WSW swell with 1,018 kJ wave energy.
Best Forecast Surf Conditions for Caerhays this week:
The most powerful waves expected at Caerhays in the next 16 days are 2.0m 12s and forecast to arrive on Sunday (May 31) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 5s period and expected on Thursday (May 28) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4AM (Sun 31st May) | 6.5ft (2.0m) 12s |
Table - best surf conditions forecast for Caerhays over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed morning. Very mild (max 19°C on Wed morning, min 13°C on Thu night). Winds decreasing (fresh winds from the E on Wed morning, calm by Fri night). | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Mon morning. Very mild (max 17°C on Sat morning, min 13°C on Sat night). Winds increasing (light winds from the W on Sat morning, fresh winds from the W by Mon night). | ||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
ESE 4 | ESE 4 | ESE 4 | SE 5 | SSW 16 | SW 16 | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | WSW 12 | WSW 12 | WSW 12 | SW 11 | SSW 5 | SSW 5 | SW 6 | SW 7 | WSW 8 | SW 12 | |
24 | 29 | 7 | 7 | 25 | 10 | 22 | 24 | 25 | 23 | 21 | 56 | 91 | 94 | 104 | 35 | 49 | 32 | 73 | 98 | 53 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross | cross-on | on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | |
High Tide | 3:33PM3.80m | 3:47AM3.88m | 4:13PM3.94m | 4:28AM3.96m | 4:50PM4.07m | 5:06AM4.04m | 5:26PM4.18m | 5:44AM4.10m | 6:02PM4.26m | 6:21AM4.12m | 6:39PM4.28m | 6:57AM4.09m | 7:15PM4.26m | ||||||||
Low Tide | 10:11PM1.05m | 10:34AM0.84m | 10:57PM0.87m | 11:15AM0.73m | 11:37PM0.71m | 11:53AM0.64m | 00:14AM0.59m | 12:29PM0.57m | 00:50AM0.52m | 1:04PM0.55m | 1:26AM0.50m | 1:39PM0.56m | 2:01AM0.53m | ||||||||
 |  |  |  | |  | | | |  | | | | | |  |  | | | |  | |
 | 5:18 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — | 5:13 | — | — |
 | — | — | 9:14 | — | — | 9:15 | — | — | 9:16 | — | — | 9:17 | — | — | 9:19 | — | — | 9:20 | — | — | 9:21 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 1 | — | 2 | — | 1 | |
Temp °C | 19 | 18 | 16 | 18 | 17 | 14 | 17 | 17 | 14 | 17 | 17 | 14 | 17 | 17 | 15 | 16 | 15 | 13 | 16 | 16 | 13 |
15 | 15 | 15 | 16 | 15 | 13 | 14 | 14 | 12 | 14 | 13 | 11 | 13 | 13 | 12 | 13 | 10 | 9 | 10 | 10 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | ESE 4 | SE 5 | SSW 16 | SW 4 | SW 4 | SSW 16 | WSW 11 | WSW 10 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | SSW 14 | SW 11 | WSW 11 | S 5 | W 10 | WSW 14 | SW 12 |
 kJ | 9 | 2 | 7 | 7 | 25 | 3 | 1 | 24 | 12 | 10 | 18 | 56 | 91 | 94 | 20 | 31 | 11 | 10 | 2 | 18 | 40 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 18 | W 10 | S 16 | E 5 | SW 16 | SSW 15 | SW 12 | SSW 16 | SSW 15 | WSW 10 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | WSW 10 | SW 13 | W 11 | SW 13 |
| kJ | 1 | 6 | 2 | 5 | 2 | 10 | 22 | 6 | 25 | 23 | 9 | 21 | 21 | 20 | 20 | 20 | 8 | 10 | 7 | 2 | 7 |
Swell 3 Height (m) Direction Period (s) | S 18 | — | — | W 10 | W 10 | — | W 13 | SW 4 | W 7 | SW 15 | SSW 15 | — | — | — | — | — | — | SW 13 | SW 15 | S 13 | — |
| kJ | 6 | — | — | 2 | 2 | — | 3 | 1 | 1 | 9 | 21 | — | — | — | — | — | — | 7 | 9 | 3 | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | — | — | SSW 3 | — | — | — | — | — | SW 2 | SW 4 | — | WSW 2 | SW 11 | SSW 5 | SSW 5 | SW 6 | SW 7 | WSW 8 | SW 8 |
| kJ | 24 | 29 | — | — | 3 | — | — | — | — | — | 1 | 9 | — | 1 | 104 | 35 | 49 | 32 | 73 | 98 | 53 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 25 | 25 | 25 | 29 | 44 | 222 | 43 | 27 | 19 | 27 | 44 | 31 | 31 | 31 | 27 | 216 | 191 | 427 | 289 | 427 | 165 |
Best forecast wave conditions in South Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Caerhays 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 Caerhays Surf forecast
The above surf forecast table for Caerhays provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Caerhays can be found by selecting the local surf guide option on the grey menu. Our Caerhays 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 (Caerhays) 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 Caerhays 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.
Caerhays is 13 km (8 miles) from Saint Austell. If you plan a holiday in South Cornwall, look for hotels and other accommodation in Saint Austell. Saint Austell has rooms for a wide range of budgets as well as car hire and transport links.
Nearest