Carbis Bay Surf Break

Lat Long: 50.20° N 5.46° W

Carbis Bay Surf Forecast and Surf Report

Issued: 6 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Carbis Bay sea temperature is
17.4°C
0.9° 

Carbis Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Carbis Bay surf forecast from 4 Sep 2026:

  • Best quality surf: Saturday 5 Sep, 7AM (local time) - 5ft (1.6m), 12s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Monday 7 Sep, 7AM (local time) - 7ft (2.2m), 13s period, W swell with 1,708 kJ wave energy.
  • Next surfable swell (1★+): Saturday 5 Sep, 7AM (local time) - 5ft (1.6m), 12s period with WNW swell.

Best Forecast Surf Conditions for Carbis Bay this week:

The surf forecast for Carbis Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 7AM. The primary swell is predicted to be 1.6m and 12s period with a secondary swell of 0.2m and 14s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Carbis Bay in the next 16 days are 2.2m 13s and forecast to arrive on Monday (Sep 07) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Sep 06) at 7AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sat 5th Sep)5ft (1.6m) 12s
Best Surf 7AM (Sat 5th Sep)5ft (1.6m) 12s
Most Powerful 7AM (Mon 7th Sep)7ft (2.2m) 13s

Table - best surf conditions forecast for Carbis Bay over the next 16 days.


The Lowdown

Right then, folks, let’s talk about Carbis Bay. The whole 16-day window is a bit of a mixed bag, to be honest. It's not a complete write-off, but you'll have to pick your moments. The first few days are a bit of a let-down, with the wind and swell not quite lining up for clean conditions, but there are a couple of windows that look promising.

Friday the 4th sees a chunky 8ft swell from the west rolling in, but the wind is a moderate cross-off from the WNW at 16 mph, and the energy is moderate (807). It’s not the cleanest picture, with the report flagging questionable tide conditions. The water temp is sitting at 63°, which is pretty much spot on for this time of year, so no nasty surprises there.

Now, Saturday the 5th morning is where things get really interesting. We've got a 5ft groundswell coming from the WNW with a lovely 12-second period – that's the kind of period that pushes in with some real authority and shape. The wind drops right off to just a 3 mph cross-off from the WSW, which is basically glassy. This is the standout of the entire forecast. Get on it.

Sunday the 6th takes a dive; the swell drops right off and the cross-off wind picks up, so not worth paddling out.

We see a real spike on Monday the 7th, with a very strong energy reading (1607) and a 7ft swell from the west, but the wind is up at 12 mph from the west, making it a cross-off. It's powerful but the conditions will be a bit messy. Again, the report flags it as marginal. For experienced surfers only, that kind of size could be pushing it.

As we head into the middle of the following week, from Tuesday the 8th through Thursday the 10th, the swell hangs around 8ft to 8ft, but the wind is pumping. That’s a lot of water moving (energy in the 800-900 range), but the wind is a strong cross-off, making for a bumpy surface. The water temperature anomaly is normal.

The weekend of the 13th and 14th is a flat, choppy mess. The wind goes onshore and lumpy, and the energy drops right out. Then there’s a long gap of poor conditions right through to the end of the window. There’s a glimmer on Tuesday the 15th with a 8ft west swell and moderate energy (706), but it’s still a cross-off wind and labelled as marginal. Not one to get excited about.

So, for me, the only true standout is Saturday morning, the 5th of September. The rest of the window is either too big and windy, too small, or too choppy. If you can't make the 5th, the Monday the 7th is an option for the brave, but it won't be pretty. The rest? Find something else to do, mate.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Sun morning, min 15°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Wed night. Very mild (max 18°C on Wed night, min 15°C on Wed night). Winds increasing (moderate winds from the W on Mon morning, strong winds from the SSW by Wed night).

Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
2
2
1
0
0
0
2
3
1
1
1
1
1
1
0
0
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
W
8
2
W
9
1.9
WNW
10
1.6
WNW
12
1.3
WNW
11
1
W
10
0.8
W
9
0.7
W
9
1.2
W
9
2.2
W
13
2.1
W
12
2.5
W
9
2.3
W
9
2.3
W
10
2.4
WNW
8
1.8
WNW
7
1.4
W
7
2.4
WSW
7
2.4
W
8
2.3
W
9
2.1
W
9
Wave Graph
Metric surfscale
Energy kJ
733
627
684
647
415
190
103
73
241
1607
1227
1178
874
985
763
328
195
586
829
828
685
Wind (km/h)
25
WNW
25
WNW
20
WNW
5
WSW
15
SSW
15
SE
25
SE
20
SSW
20
SW
20
W
25
WSW
25
W
35
NW
35
W
25
WNW
25
WSW
35
SW
40
SW
25
W
30
W
20
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
High Tide
10:26AM4.96m
11:00PM4.74m
11:37AM4.61m
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
Low Tide
4:53PM1.40m
5:28AM1.62m
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
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
part cloud
part cloud
cloud
light rain
rain showers
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:41
6:43
6:43
6:46
6:47
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
7:58
7:55
7:53
7:52
7:50
7:46
 mm
2
1
8
Temp °C
17
17
16
16
17
16
21
19
18
17
17
16
16
16
16
16
17
18
19
19
17
Feels °C
13
13
12
15
14
14
17
16
17
14
13
10
9
9
10
12
12
16
15
14
14
  • Map Icons:
  • Break
  • 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 Carbis Bay Surf forecast

The above surf forecast table for Carbis Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Carbis Bay can be found by selecting the local surf guide option on the grey menu. Our Carbis Bay 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 (Carbis Bay) 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 Carbis Bay 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.

Carbis Bay is 10 km (6 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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