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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 5 am Monday 23 Mar 2026 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
10.7° C
(Which is 1.0°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 10AM is: 1.0m 13s primary swell from a West-northwest direction (forecast issued at 05:00am March 23). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | 3.5ft (1.0m) | 13s |
| Afternoon (23 Mar) | 3.5ft (1.1m) | 12s |
| Evening (23 Mar) | 3.5ft (1.1m) | 12s |
Table - waves today at The Breakwater-St Ives. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| 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) (?) | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 7 | 8 | 9 | 10 | 10 | 12 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 256 | 345 | 345 | 329 | 373 | 361 | 355 | 278 | 202 | 158 | 121 | 83 | 460 | 1088 | 2002 | 2732 | 4721 | 6187 | 7264 | 6813 | 6164 | 5326 | 4427 | 3470 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | glass | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:36AM 6.00 | 7:57PM 5.80 | 8:22AM 5.54 | 8:45PM 5.35 | 9:15AM 4.99 | 9:45PM 4.86 | ||||||||||||||||||
Low Tide / height (m) | 1:37AM 0.21 | 1:58PM 0.45 | 2:21AM 0.59 | 2:44PM 0.91 | 3:14AM 1.07 | 3:41PM 1.41 | ||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| Sunrise | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:42 | - | - |
 | |  | | |  |  | | | | | | | |  | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - |
| Temp. °C | 9 | 9 | 9 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 10 | 9 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 |
| Feels °C (?) | 5 | 7 | 8 | 9 | 8 | 7 | 7 | 6 | 5 | 5 | 5 | 4 | 2 | 3 | 0 | -2 | -7 | -6 | -6 | -5 | -4 | -3 | -2 | -1 |
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