Surf Forecasts:
The Breakwater-St Ives surf forecast from 11 Sep 2026:
- Best quality surf: Friday 18 Sep, 1PM (local time) - 4.5ft (1.4m), 12s period, WNW swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 4AM (local time) - 8ft (2.5m), 10s period, WNW swell with 1,125 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 1AM (local time) - 3.5ft (1.1m), 8s period with W swell.
Best Forecast Surf Conditions for The Breakwater-St Ives this week:
The surf forecast for The Breakwater-St Ives over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 1AM. The primary swell is predicted to be 1.1m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at The Breakwater-St Ives in the next 16 days are 2.5m 10s and forecast to arrive on Wednesday (Sep 16) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (Sep 14) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sat 12th Sep) | 3.5ft (1.1m) 8s |
| Best Surf | 1PM (Fri 18th Sep) | 4.5ft (1.4m) 12s |
| Most Powerful | 4AM (Wed 16th Sep) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for The Breakwater-St Ives over the next 16 days.
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Very mild (max 19°C on Sun afternoon, min 15°C on Fri afternoon). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Wed night. Warm (max 20°C on Mon morning, min 14°C on Tue night). Winds increasing (light winds from the S on Mon afternoon, strong winds from the NW by Tue night). | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 9 | W 9 | W 8 | W 8 | W 8 | W 10 | W 10 | W 10 | W 9 | W 9 | W 8 | W 8 | WNW 6 | WNW 8 | WNW 9 | WNW 10 | WNW 11 | WNW 10 | WNW 10 | WNW 6 | WNW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 417 | 292 | 156 | 235 | 318 | 680 | 555 | 424 | 241 | 189 | 169 | 161 | 254 | 526 | 1067 | 842 | 599 | 377 | 288 | 72 | 352 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | off | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross |
High Tide | 6:04PM6.28m | 6:24AM6.09m | 6:41PM6.34m | 7:00AM6.12m | 7:17PM6.23m | 7:34AM6.00m | 7:52PM5.98m | 8:08AM5.76m | 8:26PM5.62m | 8:42AM5.42m | 9:01PM5.18m | 9:18AM5.01m | 9:39PM4.71m | ||||||||
Low Tide | 12:09PM0.11m | 00:32AM-0.07m | 12:46PM0.00m | 1:07AM-0.05m | 1:21PM0.05m | 1:41AM0.12m | 1:54PM0.24m | 2:12AM0.41m | 2:27PM0.55m | 2:44AM0.79m | 3:01PM0.94m | 3:17AM1.21m | 3:37PM1.37m | 3:54AM1.64m | |||||||
 |  |  | | |  | |  |  | | | | | | | | | |  | | | |
 | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 7:45 | — | — | 7:43 | — | — | 7:40 | — | — | 7:38 | — | — | 7:36 | — | — | 7:34 | — | — | 7:31 | — |
mm | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 16 | 16 | 16 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 18 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 15 |
Feels °C | 14 | 14 | 14 | 14 | 14 | 15 | 18 | 19 | 19 | 18 | 18 | 17 | 10 | 10 | 10 | 9 | 11 | 11 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 8 | WNW 14 | NW 13 | S 14 | W 10 | W 10 | W 9 | W 9 | W 8 | W 8 | S 11 | S 11 | — | WNW 10 | WNW 11 | WNW 10 | N 5 | W 9 | WNW 9 |
| kJ | 417 | 292 | 156 | 20 | 40 | 4 | 555 | 424 | 241 | 189 | 169 | 161 | 2 | 2 | — | 842 | 599 | 377 | 5 | 61 | 352 |
Swell 2 Height (m) Direction Period (s) | — | S 16 | — | SW 15 | SW 15 | — | SW 13 | SW 13 | S 13 | SW 12 | SW 12 | WNW 12 | — | — | — | S 11 | S 13 | N 6 | — | N 5 | S 13 |
| kJ | — | 5 | — | 8 | 8 | — | 7 | 7 | 3 | 6 | 6 | 26 | — | — | — | 2 | 4 | 15 | — | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SW 12 | — | — | — | — | — | S 13 | — | — | S 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | 4 | — | — | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | W 8 | W 8 | W 10 | — | — | — | — | — | — | WNW 6 | WNW 8 | WNW 9 | N 6 | N 6 | — | WNW 10 | WNW 6 | — |
| kJ | — | — | — | 235 | 318 | 680 | — | — | — | — | — | — | 254 | 526 | 1067 | 124 | 71 | — | 288 | 72 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 74 | 14 | 0 | 1 | 214 | 35 | 170 | 224 | 1 | 2 | 0 | 0 | 744 | 1520 | 181 | 120 | 120 | 214 | 419 | 215 | 215 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 16 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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