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 am 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Breakwater-St Ives sea temperature is
18.2° C
1.2° 

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 10 Aug 2026:

  • Best quality surf: Wednesday 12 Aug, 4PM (local time) - 3ft (0.9m), 9s period, W swell with glassy winds.
  • Most powerful swell: Thursday 13 Aug, 10AM (local time) - 4ft (1.2m), 11s period, W swell with 317 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 12 Aug, 4PM (local time) - 3ft (0.9m), 9s 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 Wednesday (Aug 12) at 4PM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 1.0m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at The Breakwater-St Ives in the next 16 days are 1.2m 11s and forecast to arrive on Thursday (Aug 13) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 6s period and expected on Wednesday (Aug 12) at 7AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 4PM (Wed 12th Aug)3ft (0.9m) 9s
Best Surf 4PM (Wed 12th Aug)3ft (0.9m) 9s
Most Powerful10AM (Thu 13th Aug)4ft (1.2m) 11s

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


The Lowdown

Alright, Rusty here again. Let me tell you, it's a lean stretch for the coast.

The only spot in the game is The Breakwater-St Ives, and she's being a tough one. The water is sitting at 65°F, just a touch warmer than usual for this time of year, but that's the only easy thing about it.

We've got a real dry spell from now until the 12th of August. The swell is tiny, the wind is mostly onshore or cross-off, and the energy is barely a whisper. Monday the 10th has a 3ft WNW swell but with a weak period of 5 seconds and only 74 combined energy – it's weak and messy. Tuesday the 11th is even smaller.

On Wednesday the 12th of August, we finally get a hint of life. The morning is still a bust, but the afternoon brings a 3ft W swell with a period of 9 seconds and a solid 203 combined energy. The wind is glassy, and the wave comment is "surfable waves but very ordinary conditions". It's not a standout, but it's the first thing that's not a total flat spell. Crowds are possible here, so be ready to share.

The 13th and 14th of August see a bit of size, with the swell hitting 4ft on Thursday morning, but the cross-onshore wind is up to 12 mph, making it choppy. The energy is decent (317 on Thursday morning), but the quality is poor. Friday the 14th is similar with onshore winds. The weekend of the 15th and 16th is a washout – 2ft to 3ft, onshore winds, and very low energy.

After that, we get a few cleaner days from the 17th to the 21st of August, but the swell is tiny. You're looking at 1ft to 3ft waves with clean cross-off winds, but the energy is low. It's a skunk's game.

The real event is on the 23rd of August. The forecast is showing a massive 10ft WNW swell with a 9-second period and a whopping 1531 combined energy. But here's the rub – it's a big, powerful, short-period windswell, and the wind is onshore at 16 mph. The wave comment still says "poor surf conditions". At this size, over 8ft, it's for experts only, and the onshore wind will make it a sloppy, dangerous mess. This setup looks more interesting for kite surfing than paddle surfing.

The final day on the 25th of August has a 2ft swell but with a very long period of 16 seconds and 420 combined energy. The wind is cross-shore but lumpy. It's a tease of a groundswell that might break too straight at the beach, but it's the only hint of proper energy in the last week.

Honestly, there's nothing here that I'd call a true standout. The 12th of August afternoon is the best of a bad bunch – glassy, small, but surfable. Keep your expectations low and your eyes on the forecast. It can change.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Wed morning, min 17°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Thu morning, min 16°C on Fri night). Wind will be generally light.

Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
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
1
0
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)
0.8
WNW
5
0.4
WNW
8
0.5
W
8
0.4
WNW
8
0.2
W
13
0.6
W
11
0.8
W
10
0.9
W
9
1
W
9
1.2
W
11
1.2
W
10
1
W
10
0.9
W
9
1.1
W
8
1.1
W
8
1.1
W
8
0.9
WNW
8
0.7
W
8
0.5
W
7
0.5
W
7
0.6
N
4
Wave Graph
Metric surfscale
Energy kJ
36
22
33
19
12
85
125
139
180
317
277
181
126
173
161
138
96
57
25
26
12
Wind (km/h)
15
N
20
NNE
10
NE
20
SE
20
ESE
10
ESE
15
ENE
0
NNE
10
NNE
20
NNW
20
NW
15
WNW
15
NNW
25
NNW
15
N
25
NNE
25
N
25
N
20
NNE
25
N
15
NNW
Wind State
on
on
cross-on
cross-off
cross-off
cross-off
cross-on
glassy
on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
cross-on
High Tide
3:53PM5.21m
4:25AM5.26m
4:50PM5.66m
5:18AM5.62m
5:39PM6.05m
6:04AM5.90m
6:24PM6.31m
6:47AM6.05m
7:06PM6.40m
7:27AM6.06m
7:46PM6.31m
8:06AM5.92m
8:24PM6.05m
Low Tide
10:29PM0.91m
10:53AM0.80m
11:25PM0.47m
11:44AM0.41m
00:13AM0.12m
12:29PM0.13m
00:56AM-0.08m
1:10PM0.00m
1:36AM-0.10m
1:50PM0.04m
2:14AM0.05m
2:27PM0.22m
2:51AM0.34m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:03
6:05
6:07
6:07
6:09
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:51
8:49
8:46
8:45
8:43
8:40
8:39
 mm
Temp °C
17
17
19
23
23
20
25
25
21
21
21
19
18
17
17
17
16
16
17
17
16
Feels °C
16
14
17
21
20
18
22
25
19
20
21
19
15
14
15
13
12
12
14
13
14
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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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