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Surf Forecasts:
The Breakwater-St Ives surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 5 pm Friday 05 Dec 2025 GMTForecast update in hr min s Forecast update imminent
The Breakwater-St Ives surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Breakwater-St Ives sea temperature is
12.5° C
(Which is slightly warmer than usual)How big are the waves at The Breakwater-St Ives today?
The current surf forecast for The Breakwater-St Ives at 12AM is: 5.5m 13s primary swell from a West-southwest direction (forecast issued at 05:00pm December 05). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 25ft (7.5m) | 17s |
| Afternoon (06 Dec) | 23ft (7.0m) | 17s |
| Evening (06 Dec) | 18ft (5.5m) | 16s |
Table - waves today at The Breakwater-St Ives. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| 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) (?) | 9 | 10 | 12 | 13 | 14 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 10 | 12 | 12 | 12 | 12 | 11 | 11 | 21 | 20 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1872 | 4464 | 7411 | 10340 | 15638 | 25123 | 32705 | 33297 | 28237 | 21235 | 15590 | 11819 | 8196 | 7141 | 3376 | 3709 | 6847 | 5900 | 3413 | 2992 | 4106 | 2369 | 2802 | 7314 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 4:58PM 6.14 | 5:21AM 6.29 | 5:47PM 6.09 | 6:08AM 6.24 | 6:35PM 5.90 | 6:57AM 6.06 | ||||||||||||||||||
Low Tide / height (m) | 11:24PM 0.14 | 11:51AM 0.03 | 12:12AM 0.20 | 12:41PM 0.13 | 1:00AM 0.37 | |||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:04 | - | - | - | - | - | - | - | 8:06 | - | - | - | - | - | - | - | 8:07 | - |
| Sunset | 4:20 | - | - | - | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:19 | - | - | - | - | - | - | - |
 |  |  |  | | |  |  |  |  | | | | | | | | | | | | | | | |
Rain (mm) | 5 | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | 3 | 3 | 3 | 1 | - | - | - | - | 1 | 2 | 2 | - |
| Temp. °C | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 12 | 12 | 12 | 13 | 13 | 12 | 12 | 12 |
| Feels °C (?) | 5 | 1 | 1 | -1 | -1 | -1 | -1 | 0 | 2 | 5 | 7 | 7 | 8 | 8 | 4 | 3 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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