Ribanceira Surf Break

Lat Long: 28.19° S 48.66° W

Ribanceira Surf Forecast and Surf Report

Issued: 2 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ribanceira sea temperature is
17.5°C
1.3° 

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


Ribanceira surf forecast from 9 Sep 2026:

  • Best quality surf: Saturday 12 Sep, 6PM (local time) - 8ft (2.5m), 10s period, S swell with offshore winds.
  • Most powerful swell: Saturday 12 Sep, 6PM (local time) - 8ft (2.5m), 10s period, S swell with 1,194 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 9 Sep, 9AM (local time) - 4ft (1.2m), 10s period with S swell.

Best Forecast Surf Conditions for Ribanceira this week:

The surf forecast for Ribanceira over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 09) at 9AM. The primary swell is predicted to be 1.2m and 10s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Ribanceira in the next 16 days are 2.5m 10s and forecast to arrive on Saturday (Sep 12) at 6PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 8s period and expected on Monday (Sep 14) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Wed 9th Sep)4ft (1.2m) 10s
Best Surf 6PM (Sat 12th Sep)8ft (2.5m) 10s
Most Powerful 6PM (Sat 12th Sep)8ft (2.5m) 10s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what the next couple of weeks are serving up for us.

Right off the bat, things are pretty quiet. We're looking at a bit of a wait for anything worth paddling out for. The first real days to get excited about are the 12th and 13th, so if you're keen, that's your window to circle. It’s a long flat spell before that, but that’s just how it goes sometimes.

The standout window is the morning of Saturday the 12th. The wave energy jumps right up to a strong 986, with swell coming from the SSW at 8ft and a period of 10 seconds. It's been a dry spell, so seeing that kind of push has me fired up. That said, 8ft is pushing it for the beginners out there. This is one for the intermediate crew who know their way around a bigger lineup. The wind is offshore and clean, which is exactly what you want to hear. This is the pick of the fortnight, hands down.

The Saturday afternoon has even more size, with 8ft of swell, but it drops to a cross-offshore wind. It’s still surfable, and the energy is huge at 2061, but that morning session looks like the more polished opportunity. After that, we’ve got a few days of onshore and cross-onshore winds through the 13th and 14th, with the swell easing and getting messy. It’s not the time to be chasing anything pretty.

We get another small bump of cleaner conditions on Tuesday the 15th, with a 5ft SSW swell in the afternoon and a clean cross-offshore wind. It's an option for a quick session, but nothing like the Saturday.

Looking further out, the following week settles back down into smaller conditions. The 19th and 20th see the swell drop right off, down to under 2ft, and the wind stays messy. There's a slight pulse around Monday the 22nd with some 3ft surf and a light offshore breeze in the morning, but it’s not going to be setting the world on fire. The long-range stuff is promising but less certain—worth keeping an eye on, but don't book your week around it.

One thing to note: the water is sitting at 64°F and is running a bit colder than normal for this time of year, so a thicker wetsuit might be the call.

There’s a couple of other days in there if you’re desperate, but the 12th is the one we're all waiting for. The swell direction is right, the energy is there, and for a while at least, the wind will be playing ball.

Keep it salty.

Rusty

Short Range Forecast

Heavy rain (total 25mm), heaviest during Fri afternoon. Warm (max 25°C on Fri afternoon, min 16°C on Wed night). Winds increasing (calm on Wed afternoon, fresh winds from the SW by Fri night).

Days 4-6 Weather Summary

Heavy rain (total 47mm), heaviest during Mon morning. Very mild (max 18°C on Sat afternoon, min 14°C on Sun night). Wind will be generally light.

Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
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
1
1
1
0
0
0
0
1
3
2
1
0
0
0
0
1
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)
1.2
S
10
1.2
S
12
0.7
S
12
0.9
S
12
1.1
S
14
0.9
S
13
0.7
S
12
1.6
NE
6
0.2
E
12
2.3
S
10
2.5
S
10
2.1
SSE
10
1.9
SSE
10
1.7
SSE
9
1.2
S
10
1.5
ESE
8
1.2
SE
8
0.8
S
10
1
S
10
1.6
S
10
2.1
S
8
Wave Graph
Metric surfscale
Energy kJ
290
390
146
225
503
268
136
163
12
972
1155
846
669
460
271
278
191
135
218
533
513
Wind (km/h)
5
SSW
5
SE
5
WNW
5
NNE
10
NE
10
NNW
20
NNE
25
N
35
SW
25
SSW
25
SSW
10
S
10
SE
15
E
20
ENE
20
E
20
NE
10
SW
15
WSW
20
SSW
20
SSW
Wind State
glassy
glassy
glassy
on
on
cross-on
cross-on
cross-on
off
off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
on
off
off
cross-off
off
High Tide
2:15PM0.61m
1:13AM0.61m
2:30PM0.62m
1:59AM0.66m
2:48PM0.62m
2:37AM0.68m
3:07PM0.62m
3:10AM0.68m
3:28PM0.60m
3:41AM0.66m
3:50PM0.57m
4:12AM0.61m
4:14PM0.54m
Low Tide
7:27PM0.15m
7:37AM-0.06m
7:56PM0.12m
8:10AM-0.05m
8:21PM0.10m
8:39AM-0.01m
8:44PM0.09m
9:05AM0.05m
9:02PM0.09m
9:26AM0.12m
9:14PM0.10m
9:34AM0.19m
9:14PM0.12m
cloud
cloud
light rain
cloud
cloud
part cloud
rain showers
thunderstorm
part cloud
part cloud
clear
rain showers
light rain
cloud
heavy rain
heavy rain
mod rain
rain showers
clear
clear
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:18
6:16
6:16
6:15
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:04
6:05
6:05
6:06
6:06
6:07
 mm
2
1
22
3
2
14
16
9
3
1
Temp °C
19
17
16
19
20
19
24
25
19
17
18
16
17
17
16
15
16
16
19
18
15
Feels °C
19
18
17
20
21
20
23
24
19
12
14
14
15
14
13
12
14
17
15
14
11
  • 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 Ribanceira Surf forecast

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

Ribanceira is 6 km (4 miles) from Imbituba. If you plan a holiday in Santa Catarina - Sul, look for hotels and other accommodation in Imbituba. Imbituba has rooms for a wide range of budgets as well as car hire and transport links.

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