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Holywell Bay surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 5 pm Monday 23 Mar 2026 GMTForecast 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
10.5° C
(Which is slightly warmer than usual)How big are the waves at Holywell Bay today?
The current surf forecast for Holywell Bay at 11PM is: 0.9m 12s primary swell from a West-northwest direction and 0.1m 8s secondary swell from a Southwest direction, 0.5m 3s secondary swell from a West direction (forecast issued at 05:00pm March 23). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | - | - |
| Afternoon (23 Mar) | 3ft (0.9m) | 12s |
| Evening (23 Mar) | 3ft (0.9m) | 12s |
Table - waves today at Holywell Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 11 | 11 | 11 | 6 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 258 | 303 | 228 | 213 | 161 | 123 | 144 | 206 | 402 | 930 | 2494 | 4033 | 8359 | 9268 | 8681 | 7042 | 6644 | 5494 | 5286 | 3049 | 1929 | 1461 | 1082 | 861 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | on |
High Tide / height (m) | 8:10PM 6.36 | 8:34AM 6.08 | 8:57PM 5.86 | 9:28AM 5.48 | 9:57PM 5.32 | 10:38AM 4.92 | ||||||||||||||||||
Low Tide / height (m) | 2:04PM 0.48 | 2:26AM 0.64 | 2:49PM 1.00 | 3:18AM 1.17 | 3:46PM 1.55 | 4:28AM 1.69 | ||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - |
| Sunset | - | 6:37 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - |
 | |  | | |  | |  | | |  | |  | |  | | |  | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 9 | 10 | 10 | 10 | 11 | 12 | 12 | 11 | 10 | 8 | 7 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 8 | 8 |
| Feels °C (?) | 7 | 7 | 5 | 6 | 5 | 5 | 5 | 5 | 4 | 1 | -1 | -3 | -6 | -8 | -6 | -5 | -4 | -3 | -2 | -3 | -2 | -1 | 1 | 2 |
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