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The Breakwater-St Ives Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
The Breakwater-St Ives surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 6 am Friday 17 Apr 2026 BSTForecast 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
11.3° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at The Breakwater-St Ives today?
The current surf forecast for The Breakwater-St Ives at 1PM is: 3.0m 12s primary swell from a West-southwest direction (forecast issued at 06:00am April 17). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 10ft (3.0m) | 12s |
| Afternoon (17 Apr) | 10ft (3.0m) | 12s |
| Evening (17 Apr) | 8ft (2.5m) | 12s |
Table - waves today at The Breakwater-St Ives. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2329 | 1556 | 2560 | 2430 | 2445 | 2094 | 1889 | 1605 | 1388 | 1351 | 1212 | 990 | 974 | 867 | 661 | 569 | 434 | 305 | 260 | 223 | 188 | 153 | 121 | 121 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | on | on | on | on | cross- on | cross- on | cross | cross | cross- on | cross | cross | cross | cross |
High Tide / height (m) | 5:33AM 6.19 | 5:54PM 6.20 | 6:13AM 6.39 | 6:34PM 6.37 | 6:54AM 6.41 | 7:14PM 6.36 | ||||||||||||||||||
Low Tide / height (m) | 11:57AM -0.02 | 12:15AM -0.02 | 12:37PM -0.13 | 12:56AM -0.11 | 1:17PM -0.06 | |||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| Sunrise | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:17 | - | - | - | - | - | - | - | 8:19 | - | - | - | - | - | - | - | 8:21 | - | - |
 |  |  | |  | |  |  | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 11 | 11 | 11 | 10 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 10 | 10 | 10 |
| Feels °C (?) | 5 | 4 | 6 | 7 | 6 | 7 | 6 | 6 | 4 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 6 | 5 | 6 | 7 | 7 | 6 | 7 | 6 |
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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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