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Surf Forecasts:
Bossiney Haven surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 5 am Thursday 11 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Bossiney Haven surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bossiney Haven sea temperature is
12.2° C
(Which is slightly warmer than usual)How big are the waves at Bossiney Haven today?
The current surf forecast for Bossiney Haven at 12PM is: 2.5m 12s primary swell from a West direction (forecast issued at 05:00am December 11). The wind direction is predicted to be offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 8ft (2.4m) | 13s |
| Afternoon (11 Dec) | 10ft (3.0m) | 13s |
| Evening (11 Dec) | 10ft (3.0m) | 14s |
Table - waves today at Bossiney Haven. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 12 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2598 | 2031 | 1909 | 2099 | 3042 | 4185 | 3879 | 4127 | 3883 | 3851 | 4527 | 8030 | 7586 | 6921 | 6299 | 5786 | 4793 | 3740 | 3025 | 2401 | 2155 | 2095 | 711 | 767 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 10:07AM 6.05 | 10:40PM 5.51 | 11:07AM 5.69 | 11:43PM 5.27 | 12:12PM 5.44 | |||||||||||||||||||
Low Tide / height (m) | 4:36PM 1.61 | 4:56AM 1.87 | 5:39PM 1.88 | 6:02AM 2.09 | 6:43PM 2.01 | |||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| Sunrise | - | - | 8:08 | - | - | - | - | - | - | - | 8:10 | - | - | - | - | - | - | - | 8:11 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:13 | - | - | - | - | - | - | - | 4:13 | - | - | - | - | - | - | - | 4:13 | - | - | - |
 | |  |  | |  |  |  |  |  | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | - | 1 | 6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 11 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 9 | 10 | 10 |
| Feels °C (?) | 3 | 3 | 4 | 5 | 5 | 6 | 6 | 5 | 2 | 4 | 5 | 6 | 5 | 6 | 6 | 6 | 5 | 5 | 4 | 4 | 3 | 2 | 3 | 3 |
- Map Icons:
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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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