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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
12 Day Weather and Surf, issued 5 am Monday 15 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
12.3° C
(Which is 1.0°C warmer than normal for this time of year)Best Forecast Surf Conditions for The Breakwater-St Ives this week:
The surf forecast for The Breakwater-St Ives over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Dec 15) at 12PM. The primary swell is predicted to be 3.0m and 13s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at The Breakwater-St Ives in the next 12 days are 6.0m 21s and forecast to arrive on Thursday (Dec 18) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 10s period and expected on Thursday (Dec 18) at 12PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Mon 15th Dec) | 10ft (3.0m) 13s |
| Best Surf | 12AM (Thu 18th Dec) | 13ft (4.0m) 12s |
| Most Powerful | 9AM (Thu 18th Dec) | 20ft (6.0m) 21s |
Table - best surf conditions forecast for The Breakwater-St Ives over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 22mm), heaviest during Mon morning. Very mild (max 11°C on Mon morning, min 9°C on Mon night). Winds increasing (calm on Tue night, near gales from the SSW by Wed afternoon). | Days 3-6 Weather Summary Heavy rain (total 37mm), heaviest during Thu morning. Very mild (max 12°C on Thu morning, min 8°C on Sat afternoon). Mainly near gales. | ||||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 13 | 14 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 21 | 19 | 18 | 16 | 16 | 14 | 13 | 12 | 12 | 14 | 14 | 13 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 2830 | 3201 | 3344 | 3681 | 3253 | 2613 | 1401 | 2043 | 4667 | 31382 | 21655 | 18975 | 9091 | 6791 | 3747 | 2576 | 1765 | 2386 | 5233 | 4007 | 1642 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- on | cross- on | cross- on | on | off | off | off | cross- off | cross | cross- off | cross | cross- off | cross- off | off | off | off | cross | cross- off | off | cross- off |
High Tide / height (m) | 1:46PM 4.56 | 2:15AM 4.62 | 2:36PM 4.70 | 3:00AM 4.82 | 3:20PM 4.87 | 3:41AM 5.03 | 4:00PM 5.03 | 4:19AM 5.22 | 4:38PM 5.17 | 4:56AM 5.37 | 5:15PM 5.26 | 5:33AM 5.47 | 5:51PM 5.30 | ||||||||
Low Tide / height (m) | 8:11PM 1.56 | 8:36AM 1.58 | 8:59PM 1.44 | 9:23AM 1.40 | 9:41PM 1.29 | 10:04AM 1.22 | 10:21PM 1.14 | 10:43AM 1.05 | 10:58PM 1.01 | 11:21AM 0.93 | 11:35PM 0.91 | 11:58AM 0.85 | 12:11AM 0.86 | ||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||
| Sunrise | 8:14 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | 8:17 | - | - | 8:17 | - | - | 8:18 | - | - |
| Sunset | - | 4:19 | - | - | 4:19 | - | - | 4:19 | - | - | 4:19 | - | - | 4:20 | - | - | 4:20 | - | - | 4:20 | - |
 |  |  |  |  |  | | |  | | | | | |  |  |  |  | | | | |
Rain (mm) | 13 | 1 | - | - | - | - | - | 4 | 4 | 26 | 2 | - | - | - | - | - | 8 | 1 | - | - | 4 |
| Temp. °C | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 10 | 9 | 10 | 10 | 10 | 11 | 10 | 8 | 9 | 9 | 10 |
| Feels °C (?) | 6 | 7 | 4 | 6 | 6 | 3 | 2 | 0 | 2 | 1 | 6 | -1 | 3 | 3 | 4 | 1 | 1 | 3 | 3 | 4 | 4 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The Breakwater-St Ives surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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Information about the The Breakwater-St Ives Surf forecast
The above surf forecast table for The Breakwater-St Ives provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at The Breakwater-St Ives can be found by selecting the local surf guide option on the grey menu. Our The Breakwater-St Ives surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (The Breakwater-St Ives) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for The Breakwater-St Ives may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
The Breakwater-St Ives is 11 km (7 miles) from Camborne. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Camborne. Camborne has rooms for a wide range of budgets as well as car hire and transport links.
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