The Breakwater-St Ives Surf Break

Lat Long: 50.22° N 5.48° W

The Breakwater-St Ives Surf Forecast and Surf Report

Issued: 6 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's The Breakwater-St Ives sea temperature is
17.3°C
0.8° 

The Breakwater-St Ives surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


The Breakwater-St Ives surf forecast from 5 Sep 2026:

  • Best quality surf: Saturday 12 Sep, 1PM (local time) - 4ft (1.2m), 10s period, W swell with cross-offshore winds.
  • Most powerful swell: Monday 7 Sep, 7AM (local time) - 7ft (2.2m), 14s period, W swell with 1,887 kJ wave energy.
  • Next surfable swell (1★+): Saturday 5 Sep, 10PM (local time) - 3.5ft (1.1m), 10s 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 05) at 10PM. The primary swell is predicted to be 1.1m and 10s 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 2.2m 14s and forecast to arrive on Monday (Sep 07) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Sunday (Sep 06) at 1PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Sat 5th Sep)3.5ft (1.1m) 10s
Best Surf 1PM (Sat 12th Sep)4ft (1.2m) 10s
Most Powerful 7AM (Mon 7th Sep)7ft (2.2m) 14s

Table - best surf conditions forecast for The Breakwater-St Ives over the next 16 days.


The Lowdown

Alright folks, it’s Rusty here. Let's be straight with you; the next couple of weeks around St Ives are looking pretty grim for a proper paddle. We’ve got a long stretch of poor conditions ahead, but there’s a couple of windows that might just get you wet.

The first real hope is on Saturday, 5th September. The Breakwater-St Ives will see a mixed-up 4.3ft swell rolling in from the WNW, with a period of 11 seconds. The wind is a cross-off, keeping things clean, but the vibe is marginal. The combined energy is moderate (415), and the water is sitting at 63.1°, which is about normal for this time of year. It’s inconsistent here, so don't expect a ton of waves, but it’s the only game in town for a session.

Then we get a big gap. Sunday the 6th and Monday the 7th see a jump in size, but it's a mess. A 7.2ft groundswell with a 13-second period hits Monday morning, but it’s laced with a cross-shore wind that’s going to chop it up. That’s proper powerful energy (1632), but it’s blown out. That much swell with that wind is more of a kite-surfing setup than a clean paddle. The following days are all cross-onshore and choppy, so we’re talking a solid week of poor surf.

The standout for the whole period actually falls on Thursday, 17th September. The forecast shows a 4.3ft WNW swell, with light winds turning glassy in the afternoon. The energy is light (277), but it’s going to be clean. The swell direction from the WNW is exactly what this spot likes. It’s a rare day of potential in a dry spell. Sunday, 20th September, also offers a clean cross-off breeze, but the waves are only 3.6ft and the energy is weak (225). It’s surfable, but nothing special.

So, in summary: the first week is a write-off. The best bet is to wait for Thursday, 17th September, for a glassy, clean session at The Breakwater-St Ives. It’s inconsistent, but it’s the only window that’s worth the paddle out.

Short Range Forecast

Light rain (total 7mm), mostly falling on Mon night. Warm (max 20°C on Sun morning, min 15°C on Mon night). Winds increasing (light winds from the SSE on Sat night, fresh winds from the WSW by Mon night).

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Very mild (max 18°C on Thu night, min 15°C on Tue night). Winds increasing (light winds from the WNW on Wed afternoon, fresh winds from the SSW by Thu night).

Sat
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
0
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
WNW
11
1
W
10
0.7
W
9
0.6
W
9
0.9
W
16
2.2
W
13
2
W
12
2
W
11
1.9
W
9
1.7
W
9
1.7
WNW
7
1.5
WNW
7
1.2
WNW
9
1
W
9
1.1
W
7
1.6
WSW
7
1.8
W
8
1.6
W
9
1.8
W
7
1.5
W
7
Wave Graph
Metric surfscale
Energy kJ
415
190
80
55
417
1632
1218
907
614
476
314
249
199
153
127
233
439
390
285
242
Wind (km/h)
15
SW
15
SSE
30
SSE
20
SSW
15
WSW
20
WNW
25
WSW
30
WSW
25
WNW
30
NW
30
NW
25
NW
20
NW
15
W
20
SW
25
SW
30
SSW
30
WNW
30
NW
15
NW
Wind State
cross-off
cross-off
off
off
cross-off
cross
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
High Tide
00:24AM4.42m
1:10PM4.49m
2:02AM4.45m
2:40PM4.75m
3:21AM4.78m
3:48PM5.20m
4:18AM5.22m
4:40PM5.67m
5:05AM5.62m
5:24PM6.05m
5:46AM5.92m
6:04PM6.28m
Low Tide
6:15PM1.69m
7:01AM1.82m
7:57PM1.68m
8:37AM1.65m
9:22PM1.32m
9:49AM1.23m
10:24PM0.84m
10:44AM0.77m
11:12PM0.40m
11:29AM0.37m
11:54PM0.09m
12:09PM0.11m
00:32AM-0.07m
cloud
part cloud
clear
part cloud
rain showers
part cloud
part cloud
rain showers
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
6:46
6:47
6:48
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:58
7:55
7:53
7:52
7:50
7:47
7:45
 mm
1
6
2
Temp °C
17
16
20
19
18
16
17
16
16
16
16
16
16
16
17
17
18
17
15
16
Feels °C
14
15
16
17
17
13
12
12
11
10
10
12
12
13
14
13
15
12
9
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for The Breakwater-St Ives:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

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.


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.

Nearest locationNearest