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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 pm Thursday 11 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 slightly warmer than usual)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 Thursday (Dec 11) at 9PM. The primary swell is predicted to be 4.5m and 14s period with a secondary swell of 1.4m and 18s. Another secondary swell of 4.5m and 14s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at The Breakwater-St Ives in the next 12 days are 7.0m 21s and forecast to arrive on Thursday (Dec 18) at 12PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 7s period and expected on Friday (Dec 19) at 12AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 11th Dec) | 15ft (4.5m) 14s |
| Best Surf | 9PM (Thu 11th Dec) | 15ft (4.5m) 14s |
| Most Powerful | 12PM (Thu 18th Dec) | 23ft (7.0m) 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 Light rain (total 6mm), mostly falling on Thu night. Very mild (max 13°C on Thu afternoon, min 10°C on Thu night). Winds decreasing (strong winds from the S on Thu afternoon, light winds from the W by Fri morning). | Days 3-6 Weather Summary Moderate rain (total 11mm), heaviest on Mon night. Very mild (max 13°C on Mon morning, min 9°C on Tue afternoon). Winds increasing (light winds from the NW on Tue afternoon, near gales from the SSW by Wed morning). | ||||||||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 14 | 16 | 18 | 19 | 18 | 16 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 15 | 15 | 14 | 14 | 13 | 7 | 12 | 21 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 7427 | 10504 | 16784 | 19787 | 13319 | 6388 | 3710 | 2652 | 4084 | 4712 | 3949 | 3354 | 3607 | 3631 | 3475 | 2814 | 2281 | 1783 | 625 | 3937 | 41779 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | on | cross- on | cross- on | cross- off | off | cross- off | cross- off | off | ||
High Tide / height (m) | 10:09PM 4.56 | 10:37AM 4.74 | 11:16PM 4.38 | 11:44AM 4.56 | 12:23AM 4.35 | 12:49PM 4.50 | 1:24AM 4.45 | 1:46PM 4.56 | 2:15AM 4.62 | 2:36PM 4.70 | 3:00AM 4.82 | 3:20PM 4.87 | 3:41AM 5.03 | ||||||||||
Low Tide / height (m) | 4:14PM 1.27 | 4:33AM 1.53 | 5:14PM 1.50 | 5:36AM 1.71 | 6:17PM 1.62 | 6:41AM 1.77 | 7:17PM 1.64 | 7:43AM 1.72 | 8:11PM 1.56 | 8:36AM 1.58 | 8:59PM 1.44 | 9:23AM 1.40 | 9:41PM 1.29 | 10:04AM 1.22 | |||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||
| Sunrise | - | - | 8:11 | - | - | 8:11 | - | - | 8:12 | - | - | 8:14 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | ||
| Sunset | 4:17 | - | - | 4:17 | - | - | 4:17 | - | - | 4:19 | - | - | 4:19 | - | - | 4:19 | - | - | 4:19 | - | - | ||
 |  |  |  |  |  | | | | | | |  |  | | | | | | |  | |||
Rain (mm) | 1 | 5 | - | - | - | - | - | - | - | - | - | - | 2 | 7 | - | - | - | 2 | 2 | 5 | 16 | ||
| Temp. °C | 13 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 12 | 13 | 13 | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | ||
| Feels °C (?) | 5 | 8 | 8 | 7 | 8 | 6 | 4 | 4 | 4 | 4 | 4 | 6 | 5 | 7 | 5 | 6 | 3 | 1 | 5 | 7 | -1 | ||
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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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