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Holywell Bay surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 12 am Friday 15 May 2026 BSTForecast update in hr min s Forecast update imminent
Holywell Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Holywell Bay sea temperature is
12.6° C
(Which is slightly warmer than usual)How big are the waves at Holywell Bay today?
The current surf forecast for Holywell Bay at 5AM is: 1.6m 6s primary swell from a North direction and 0.8m 7s secondary swell from a West-northwest direction, 0.7m 8s secondary swell from a West direction (forecast issued at 12:00am May 15). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 5ft (1.5m) | 6s |
| Afternoon (15 May) | 4.5ft (1.3m) | 6s |
| Evening (15 May) | 2.5ft (0.8m) | 6s |
Table - waves today at Holywell Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 12°C on Sat morning, min 10°C on Thu night). Winds decreasing (fresh winds from the N on Thu night, light winds from the WSW by Fri night). | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
N 6 | N 6 | N 6 | N 6 | NNW 6 | NNW 6 | NNW 6 | N 6 | W 8 | W 8 | W 7 | W 8 | W 5 | W 7 | W 5 | W 6 | W 7 | WNW 7 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | |
160 | 196 | 235 | 161 | 187 | 119 | 85 | 45 | 58 | 57 | 39 | 55 | 19 | 28 | 57 | 96 | 171 | 186 | 233 | 312 | 874 | 920 | 609 | 439 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross | cross-on | |
High Tide | 4:30AM6.29m | 4:55PM6.39m | 5:17AM6.62m | 5:40PM6.71m | 6:03AM6.80m | 6:25PM6.87m | ||||||||||||||||||
Low Tide | 10:27PM0.78m | 10:52AM0.46m | 11:13PM0.40m | 11:37AM0.20m | 11:59PM0.13m | 12:22PM0.08m | ||||||||||||||||||
 |  |  | |  | | | |  | | | | | | | | | | | | | |  |  | |
 | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 9:02 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | |
Temp °C | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 11 | 11 | 10 | 11 | 10 | 10 | 11 | 11 | 12 | 11 | 10 |
2 | 3 | 3 | 4 | 4 | 3 | 4 | 5 | 7 | 7 | 8 | 7 | 8 | 5 | 5 | 5 | 6 | 5 | 6 | 7 | 5 | 6 | 4 | 4 | |
Swell 1 Height (m) Direction Period (s) | WNW 7 | WNW 6 | W 8 | WNW 7 | SW 14 | WNW 7 | WNW 8 | WNW 6 | W 8 | W 8 | W 7 | W 8 | WNW 7 | W 7 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 14 | WNW 7 | WNW 13 | WNW 12 | WNW 12 | WNW 12 |
 kJ | 121 | 40 | 131 | 84 | 7 | 18 | 19 | 33 | 58 | 57 | 39 | 55 | 18 | 28 | 20 | 35 | 58 | 49 | 233 | 147 | 874 | 920 | 609 | 439 |
Swell 2 Height (m) Direction Period (s) | SW 14 | W 8 | SW 14 | SW 14 | — | SW 13 | W 10 | SW 13 | N 6 | N 6 | N 6 | N 6 | W 9 | N 5 | N 5 | W 9 | SW 13 | WNW 14 | W 12 | WNW 13 | — | — | — | — |
| kJ | 8 | 63 | 8 | 8 | — | 7 | 7 | 7 | 25 | 17 | 10 | 5 | 14 | 2 | 2 | 6 | 7 | 81 | 3 | 312 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | SW 14 | — | — | — | W 9 | SW 13 | — | W 9 | W 9 | W 9 | W 9 | N 5 | WNW 15 | SW 13 | N 5 | — | — | — | W 12 | — | — | — | — |
| kJ | — | 8 | — | — | — | 2 | 7 | — | 7 | 7 | 14 | 6 | 5 | 21 | 7 | 1 | — | — | — | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 6 | N 6 | N 6 | N 6 | NNW 6 | NNW 6 | NNW 6 | N 6 | — | — | — | — | W 5 | W 4 | W 5 | W 6 | W 7 | WNW 7 | WNW 7 | — | — | — | W 5 | W 7 |
| kJ | 160 | 196 | 235 | 161 | 187 | 119 | 85 | 45 | — | — | — | — | 19 | 19 | 57 | 96 | 171 | 186 | 161 | — | — | — | 77 | 302 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 162 | 280 | 243 | 280 | 280 | 280 | 324 | 53 | 36 | 216 | 30 | 36 | 492 | 494 | 216 | 216 | 216 | 36 | 36 | 152 | 21 | 539 | 237 | 216 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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