The Breakwater-St Ives Surf Break

Lat Long: 50.22° N 5.48° W

The Breakwater-St Ives Surf Forecast and Surf Report

Issued: 12 pm 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Breakwater-St Ives sea temperature is
17.3°C
0.5° 

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 26 Aug 2026:

  • Best quality surf: Saturday 29 Aug, 7PM (local time) - 11ft (3.5m), 10s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 29 Aug, 10PM (local time) - 11ft (3.5m), 10s period, WSW swell with 2,210 kJ wave energy.
  • Next surfable swell (1★+): Saturday 29 Aug, 7PM (local time) - 11ft (3.5m), 10s period with WSW 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 (Aug 29) at 7PM. The primary swell is predicted to be 3.5m 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 3.5m 10s and forecast to arrive on Saturday (Aug 29) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Thursday (Aug 27) at 4AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sat 29th Aug)11ft (3.5m) 10s
Best Surf 7PM (Sat 29th Aug)11ft (3.5m) 10s
Most Powerful10PM (Sat 29th Aug)11ft (3.5m) 10s

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


The Lowdown

Alright folks, Rusty here. Let’s chew the fat on The Breakwater-St Ives for the next couple of weeks. I’ll level with you – we’re looking at a long, grim stretch before anything worth talking about arrives. The forecast is a tough pill to swallow, with a run of poor conditions that lasts a good ten days or more.

We kick off with tiny, weak surf. Wednesday (26th) and Thursday (27th) are flat-out not worth it, with waves barely 2ft from the west and a short 8-second interval. The wind is cross-offshore, so the surface might look clean, but there’s zero juice – combined swell energy is a low 55. Water temp is right around the average for this time of year, a normal 63°F.

From Friday (28th) onward, the swell builds but the wind turns nasty. Near gale-force and strong breezes out of the southwest batter the coast for days. Swell size kicks up over 8ft, but with a short, raggedy period (7-9 seconds) and messy cross-off winds, the quality is garbage. Saturday afternoon (29th) sees a massive 12ft swell from the WSW with a combined energy of 1742 – but with a 31 mph near gale screaming, that’s only for the kite surfers or absolute madmen. It’s raw, powerful, and ugly.

Finally, a light at the end of the tunnel. Saturday, 5th September. By the afternoon, the wind swings light and offshore from the south at just 3 mph. Swell holds at a clean 6ft from the west with a lovely long 11-second period – proper groundswell. That’s the one to circle on the calendar. Combined swell energy sits at 755, a solid moderate-to-strong pulse, and with glassy conditions, the wave quality should be magic. This is a point break, so that long-period west swell should wrap in nicely. It’s a week and a half out, so keep your fingers crossed, but it’s the only real hope in the outlook.

The rest of the second week fades back into onshore breezes and smaller, shorter-period slop. Nothing else worth getting wet for.

Rusty.

Short Range Forecast

Moderate rain (total 14mm), heaviest on Fri night. Warm (max 21°C on Wed morning, min 17°C on Wed night). Winds increasing (light winds from the S on Wed night, strong winds from the SSW by Fri night).

Days 4-6 Weather Summary

Light rain (total 9mm), mostly falling on Sun morning. Very mild (max 18°C on Sat morning, min 16°C on Sun night). Winds decreasing (near gales from the SW on Sat morning, light winds from the WSW by Mon night).

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
1
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)
0.6
W
8
0.5
W
8
0.4
W
8
0.4
W
8
0.5
W
10
1.1
SW
6
2
WSW
7
2
W
7
1.6
WSW
6
2.5
SW
8
3
WSW
9
3
WSW
10
2.1
WSW
9
2.5
WSW
8
3.5
W
9
3
W
9
2.2
W
10
1.7
W
9
1.8
W
8
1.7
W
8
1.4
W
8
Wave Graph
Metric surfscale
Energy kJ
49
31
18
20
47
94
350
371
195
736
1496
1772
675
850
2003
1365
858
508
398
382
279
Wind (km/h)
20
SSE
20
SE
30
ESE
15
SSW
20
SW
15
SW
30
WSW
30
W
35
SW
55
SW
50
WSW
30
WSW
35
SSW
35
SW
35
W
20
NW
20
W
25
SW
35
WSW
30
WNW
20
WNW
Wind State
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross-off
cross-off
cross-on
cross
High Tide
5:09PM5.22m
5:27AM5.19m
5:43PM5.57m
6:00AM5.50m
6:15PM5.85m
6:32AM5.73m
6:47PM6.04m
7:04AM5.88m
7:20PM6.12m
7:37AM5.93m
7:54PM6.08m
8:12AM5.86m
8:31PM5.90m
Low Tide
11:10AM1.16m
11:34PM0.93m
11:45AM0.81m
00:07AM0.59m
12:18PM0.52m
00:39AM0.35m
12:50PM0.32m
1:11AM0.20m
1:23PM0.23m
1:43AM0.18m
1:56PM0.26m
2:17AM0.29m
2:31PM0.40m
2:52AM0.51m
clear
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
rain showers
rain showers
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:28
6:28
6:31
6:31
6:33
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:20
8:17
8:15
8:13
8:10
8:08
8:07
 mm
5
1
8
2
2
2
1
2
1
Temp °C
21
21
18
19
19
17
18
18
18
18
18
17
18
18
17
17
17
17
17
17
16
Feels °C
19
19
16
17
16
16
13
15
16
9
10
12
13
12
11
13
13
14
12
12
12
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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