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Perran Sands surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 6 am Sunday 17 May 2026 BSTForecast update in hr min s Forecast update imminent
Perran Sands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Perran Sands sea temperature is
12.5° C
(Which is slightly warmer than usual)How big are the waves at Perran Sands today?
The current surf forecast for Perran Sands at 1PM is: 1.8m 13s primary swell from a West-northwest direction (forecast issued at 06:00am May 17). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3ft (0.9m) | 14s |
| Afternoon (17 May) | 6ft (1.8m) | 12s |
| Evening (17 May) | 5ft (1.5m) | 12s |
Table - waves today at Perran Sands. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Mon night. Very mild (max 13°C on Mon night, min 10°C on Sun afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 7 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | W 12 | W 7 | WNW 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | SW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | |
247 | 233 | 372 | 1092 | 1025 | 1082 | 609 | 1494 | 422 | 404 | 894 | 670 | 507 | 440 | 317 | 194 | 234 | 249 | 331 | 408 | 472 | 560 | 603 | 694 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross | cross | cross | |
High Tide | 6:03AM6.80m | 6:25PM6.87m | 6:49AM6.82m | 7:11PM6.87m | 7:36AM6.65m | 7:59PM6.71m | ||||||||||||||||||
Low Tide | 12:22PM0.08m | 00:46AM0.02m | 1:08PM0.12m | 1:34AM0.08m | 1:55PM0.31m | |||||||||||||||||||
 |  | | |  | |  | | | | | | | | | | | |  |  | | |  |  | |
 | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | 5:26 |
 | — | — | — | — | — | 9:02 | — | — | — | — | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:06 | — | 9:07 |
— | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 | 2 | 4 | 3 | — | 1 | — | — | — | — | — | |
Temp °C | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
4 | 5 | 6 | 5 | 5 | 3 | 4 | 2 | 3 | 4 | 6 | 7 | 7 | 6 | 5 | 6 | 8 | 8 | 6 | 6 | 6 | 7 | 7 | 6 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 14 | WNW 13 | — | — | — | WNW 12 | — | WNW 12 | WNW 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | WNW 10 | W 15 | W 15 | W 14 | W 13 | W 17 | W 16 |
 kJ | 49 | 233 | 372 | — | — | — | 609 | — | 349 | 404 | 894 | 670 | 507 | 440 | 317 | 194 | 49 | 20 | 4 | 17 | 16 | 14 | 90 | 326 |
Swell 2 Height (m) Direction Period (s) | WNW 14 | SW 12 | W 12 | — | — | — | — | — | — | — | — | — | — | — | W 19 | W 19 | W 19 | W 15 | W 18 | — | W 18 | W 18 | WNW 13 | — |
| kJ | 81 | 6 | 3 | — | — | — | — | — | — | — | — | — | — | — | 7 | 7 | 7 | 4 | 6 | — | 6 | 25 | 35 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | W 19 | — | — | W 19 | W 18 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 7 | — | — | 7 | 6 | — | — |
Wind waves Height (m) Direction Period (s) | WNW 7 | W 7 | WNW 7 | WNW 13 | WNW 12 | WNW 12 | W 6 | W 12 | W 7 | W 7 | — | — | — | — | S 3 | SSW 6 | SW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 247 | 218 | 203 | 1092 | 1025 | 1082 | 126 | 1494 | 422 | 306 | — | — | — | — | 5 | 67 | 234 | 249 | 331 | 408 | 472 | 560 | 603 | 694 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 99 | 50 | 227 | 498 | 515 | 510 | 240 | 227 | 215 | 29 | 7 | 7 | 7 | 8 | 215 | 548 | 404 | 401 | 516 | 570 | 564 | 392 | 215 | 215 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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