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Holywell Bay surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 11 pm Thursday 04 Dec 2025 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
12.5° C
(Which is slightly warmer than usual)How big are the waves at Holywell Bay today?
The current surf forecast for Holywell Bay at 5AM is: 3.0m 15s primary swell from a West direction (forecast issued at 11:00pm December 04). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | 10ft (3.0m) | 15s |
| Afternoon (05 Dec) | 5.5ft (1.7m) | 14s |
| Evening (05 Dec) | 15ft (4.5m) | 11s |
Table - waves today at Holywell Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | ||||||||||||||||||||||
| 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 | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 10 | 11 | 12 | 13 | 15 | 16 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 11 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4474 | 5051 | 4849 | 4253 | 3616 | 3848 | 1143 | 2792 | 5069 | 7996 | 12689 | 18713 | 24850 | 27070 | 22915 | 17819 | 12692 | 9533 | 6221 | 4522 | 3949 | 1939 | 3730 | 2188 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on |
High Tide / height (m) | 4:46AM 6.77 | 5:11PM 6.73 | 5:34AM 6.88 | 5:59PM 6.68 | 6:21AM 6.83 | |||||||||||||||||||
Low Tide / height (m) | 10:43PM 0.21 | 11:09AM 0.09 | 11:31PM 0.15 | 11:58AM 0.04 | 12:19AM 0.22 | 12:48PM 0.16 | ||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:03 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - | - | - | 8:04 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:17 | - | - | - | - | - | - | - | 4:17 | - | - | - | - | - | - | - | 4:16 | - |
 |  |  | |  |  |  | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 4 | 4 | - | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | 3 | 4 | 2 | 1 | - |
| Temp. °C | 9 | 9 | 9 | 9 | 10 | 10 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 14 | 14 | 13 | 12 |
| Feels °C (?) | 3 | 3 | 3 | 3 | 1 | -2 | 4 | 2 | 0 | -1 | 0 | 0 | 0 | 0 | 1 | 3 | 6 | 8 | 8 | 8 | 7 | 6 | 6 | 5 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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