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St Agnes Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
St Agnes surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 6 pm Saturday 16 May 2026 BSTForecast update in hr min s Forecast update imminent
St Agnes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's St Agnes sea temperature is
12.5° C
(Which is slightly warmer than usual)How big are the waves at St Agnes today?
The current surf forecast for St Agnes at 11PM is: 1.6m 6s primary swell from a West-northwest direction and 0.4m 13s secondary swell from a West-northwest direction (forecast issued at 06:00pm May 16). An open ocean swell of 0.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | - | - |
| Afternoon (16 May) | 3.5ft (1.1m) | 5s |
| Evening (16 May) | 5ft (1.5m) | 6s |
Table - waves today at St Agnes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Mon night. Very mild (max 14°C on Tue morning, min 9°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 5 | W 6 | W 6 | WNW 7 | WNW 7 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | SSW 6 | SW 7 | SW 7 | WSW 8 | WSW 8 | |
64 | 119 | 213 | 276 | 255 | 366 | 651 | 1259 | 1221 | 1234 | 1356 | 1435 | 1488 | 1227 | 1048 | 856 | 750 | 388 | 275 | 246 | 331 | 432 | 600 | 734 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross | cross | cross-off | |
High Tide | 5:35PM6.54m | 5:57AM6.63m | 6:20PM6.70m | 6:43AM6.64m | 7:06PM6.70m | 7:31AM6.47m | ||||||||||||||||||
Low Tide | 11:55PM0.11m | 12:18PM0.06m | 00:42AM0.00m | 1:04PM0.10m | 1:31AM0.06m | |||||||||||||||||||
 |  |  | | |  | | | | |  | | | | | | | | | |  | |  | | |
 | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — |
 | — | 9:01 | — | — | — | — | — | — | — | 9:02 | — | — | — | — | — | — | — | 9:05 | — | — | — | — | — | 9:06 |
1 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | — | 2 | 3 | 4 | — | — | — | — | |
Temp °C | 11 | 11 | 10 | 11 | 10 | 10 | 11 | 12 | 11 | 11 | 9 | 10 | 10 | 10 | 11 | 12 | 12 | 11 | 12 | 13 | 13 | 13 | 13 | 14 |
6 | 5 | 4 | 6 | 5 | 5 | 6 | 7 | 6 | 5 | 3 | 3 | 4 | 5 | 6 | 7 | 7 | 6 | 6 | 8 | 8 | 7 | 6 | 8 | |
Swell 1 Height (m) Direction Period (s) | N 5 | N 5 | WNW 13 | SW 13 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | SW 12 | S 12 | S 12 | W 12 | W 12 | S 14 | W 11 | W 11 | W 11 | W 11 | WNW 10 | WNW 10 | WNW 10 | W 15 | W 15 |
 kJ | 2 | 2 | 60 | 6 | 158 | 366 | 651 | 1259 | 1221 | 6 | 3 | 3 | 1488 | 1227 | 4 | 856 | 750 | 388 | 275 | 136 | 75 | 20 | 17 | 17 |
Swell 2 Height (m) Direction Period (s) | WNW 15 | SW 13 | N 5 | W 16 | WNW 12 | SW 12 | WNW 7 | S 12 | S 12 | — | — | — | S 12 | S 14 | S 14 | S 20 | S 20 | S 19 | S 19 | W 16 | S 19 | W 15 | S 18 | S 18 |
| kJ | 21 | 7 | 1 | 5 | 47 | 6 | 181 | 3 | 3 | — | — | — | 3 | 4 | 4 | 8 | 7 | 7 | 7 | 5 | 7 | 4 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | — | S 12 | — | — | — | — | — | S 14 | — | — | — | — | S 13 | — | W 16 | W 16 | S 19 | S 13 | S 13 |
| kJ | 7 | 7 | 7 | 6 | 6 | — | 3 | — | — | — | — | — | 4 | — | — | — | — | 3 | — | 5 | 5 | 7 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | W 5 | W 6 | W 6 | WNW 7 | WNW 7 | WNW 7 | — | — | — | W 12 | W 12 | W 12 | — | — | W 12 | — | S 4 | SSW 5 | SSW 5 | SSW 6 | SW 7 | SW 7 | WSW 8 | WSW 8 |
| kJ | 64 | 119 | 213 | 276 | 255 | 225 | — | — | — | 1234 | 1356 | 1435 | — | — | 1048 | — | 18 | 37 | 117 | 246 | 331 | 432 | 600 | 734 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 513 | 506 | 213 | 222 | 103 | 63 | 222 | 506 | 523 | 523 | 254 | 254 | 163 | 15 | 15 | 15 | 29 | 211 | 272 | 402 | 499 | 213 | 518 | 580 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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