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Caerhays Surf Forecast
/ Cornwall (South) (25 surf breaks) /
Surf Forecasts:
Caerhays surfForecast / Cornwall (South) / UK
48hr Weather and Surf, issued 12 am Wednesday 13 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
12.7° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Caerhays today?
The current surf forecast for Caerhays at 7AM is: 0.2m 8s primary swell from a South-southwest direction and 0.1m 16s secondary swell from a South direction (forecast issued at 12:00am May 13). An open ocean swell of 0.8m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 0.5ft (0.1m) | 16s |
| Afternoon (13 May) | 0.5ft (0.2m) | 16s |
| Evening (13 May) | 1ft (0.3m) | 10s |
Table - waves today at Caerhays. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Very mild (max 11°C on Tue night, min 8°C on Thu night). Winds decreasing (strong winds from the WNW on Wed morning, light winds from the N by Thu night). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 18 | S 17 | SSW 8 | SW 16 | SSW 16 | SSW 16 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 15 | SW 15 | SW 15 | SW 15 | W 8 | WSW 8 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | |
6 | 6 | 6 | 10 | 25 | 25 | 21 | 20 | 20 | 10 | 9 | 8 | 8 | 8 | 5 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 2:48AM3.93m | 3:22PM3.93m | 3:37AM4.21m | 4:06PM4.25m | 4:22AM4.48m | 4:49PM4.55m | ||||||||||||||||||
Low Tide | 9:25AM0.87m | 9:50PM0.90m | 10:20AM0.51m | 10:43PM0.51m | 11:09AM0.18m | |||||||||||||||||||
 |  |  | | | |  | | |  |  | | |  | | | | | | | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:58 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 11 | 10 | 11 | 10 | 9 |
5 | 1 | 2 | 2 | 1 | 3 | 3 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 3 | 4 | 3 | 4 | 4 | 5 | 4 | 4 | 4 | 4 | |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 8 | SW 8 | WSW 10 | SSW 16 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 15 | SW 15 | SW 15 | SW 15 | W 8 | WSW 8 | SW 8 | W 8 | S 14 | W 10 | W 10 | W 10 | S 13 | E 5 |
 kJ | 6 | 6 | 6 | 2 | 10 | 25 | 21 | 20 | 20 | 10 | 9 | 8 | 8 | 8 | 5 | 6 | 2 | 1 | 4 | 2 | 2 | 2 | 4 | 1 |
Swell 2 Height (m) Direction Period (s) | S 18 | S 17 | S 16 | SW 16 | SSW 16 | SW 7 | SW 16 | SW 16 | SW 16 | SW 16 | W 10 | W 10 | SW 5 | SW 6 | S 15 | S 14 | S 14 | S 14 | W 8 | S 14 | S 14 | S 14 | W 10 | S 13 |
| kJ | 6 | 6 | 5 | 10 | 25 | 2 | 10 | 10 | 10 | 10 | 2 | 2 | 1 | 1 | 4 | 4 | 4 | 4 | 1 | 4 | 4 | 4 | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | W 13 | — | — | W 10 | SW 8 | — | SW 7 | S 7 | S 7 | SW 5 | W 8 | SW 5 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | — | — | — | E 5 | W 7 |
| kJ | 3 | — | — | 2 | 2 | — | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | — | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | W 3 | WNW 3 | WNW 3 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NNW 4 | N 3 | N 3 | N 3 | N 3 | N 3 | NNW 3 | NW 3 | NNW 3 | NW 3 |
| kJ | 4 | 8 | 13 | 20 | 25 | 21 | 16 | 13 | 10 | 14 | 14 | 14 | 14 | 14 | 12 | 6 | 3 | 3 | 1 | 1 | 2 | 5 | 6 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 493 | 512 | 493 | 740 | 1088 | 1149 | 758 | 300 | 300 | 75 | 486 | 737 | 243 | 344 | 301 | 157 | 160 | 65 | 270 | 224 | 224 | 300 | 43 | 43 |
Best forecast wave conditions in South Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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