Ribanceira Surf Break

Lat Long: 28.19° S 48.66° W

Ribanceira Surf Forecast and Surf Report

Issued: 8 am 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ribanceira sea temperature is
15.8° C
2.9° 

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


Ribanceira surf forecast from 17 Jul 2026:

  • Best quality surf: Tuesday 21 Jul, 3PM (local time) - 2.5ft (0.7m), 9s period, SSW swell with glassy winds.
  • Most powerful swell: Wednesday 22 Jul, 9AM (local time) - 4.5ft (1.4m), 10s period, S swell with 371 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 21 Jul, 3PM (local time) - 2.5ft (0.7m), 9s period with SSW 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 Tuesday (Jul 21) at 3PM. The primary swell is predicted to be 0.7m and 9s 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 1.4m 10s and forecast to arrive on Wednesday (Jul 22) at 9AM. 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 Saturday (Jul 18) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Tue 21st Jul)2.5ft (0.7m) 9s
Best Surf 3PM (Tue 21st Jul)2.5ft (0.7m) 9s
Most Powerful 9AM (Wed 22nd Jul)4.5ft (1.4m) 10s

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


The Lowdown

Alright folks, Rusty here. Let’s get into it for Ribanceira. It’s a pretty quiet start to the outlook, so don’t be in a rush to grab your board just yet.

We’ve got a long stretch of poor conditions kicking things off. From Friday the 17th to Tuesday the 22nd, it’s mostly flat or tiny, and when there is a little bump, the wind is howling cross-on or onshore. The first couple of days in particular are a write-off. The water is sitting at 60°F at the start, which is a massive 5°F colder than normal for this time of year – that’s a real shock to the system, so make sure you’ve got a decent wetsuit.

The first real glimmer of hope comes on Tuesday the 21st afternoon. The glassy conditions are a treat, but with swell only 2ft from the SSW and period around 9 seconds, it’s just surfable waves, nothing to write home about. The combined energy is weak (86). It’s a small step in the right direction.

Wednesday morning the 22nd is where things start to get interesting. A clean 5ft S swell with a 10-second period and light offshore wind gives us a decent wave. The energy is moderate (371). The afternoon is glassy too, but the swell stays similar. It’s not a standout, but it’s a solid, surfable day.

The real standout, the one you’ve been waiting for, is the following Monday, the 27th of July. This is the best of the whole run. We’ve got a solid 6ft S groundswell, period of 13 seconds, with a clean moderate offshore wind. The combined energy is strong (1230). This is going to be proper, lined-up waves. It’s got “expect very good surf conditions” written all over it. The morning is the pick, but the afternoon is just as good with 5ft and clean offshore winds. This is a day to call in sick for.

The swell eases off a bit after that, but we get another big pulse on Thursday the 30th of July. The morning session is a beast: 8ft S swell with a 11-second period, light offshore, and very strong energy (1212). This is a heavy day – getting well over 8ft, so it’s experts only. The afternoon sees the wind shift onshore, making it choppier, but the morning is a proper challenge.

The last few days of the outlook settle down into smaller, cleaner, more manageable surf. Nothing special, but consistent enough to keep the stoke alive.

So, to wrap it up: the first week is a total bust. The 27th of July is your absolute best bet – mark it. The 30th of July morning is for the big-wave crew only. The rest is just background noise.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Sun morning, min 18°C on Fri morning). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 30mm), heaviest during Wed night. Warm (max 27°C on Mon afternoon, min 17°C on Tue night). Wind will be generally light.

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
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
0
0
1
1
1
1
1
1
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)
0.7
ESE
10
0.5
ESE
10
0.4
ESE
10
0.2
S
13
0.2
SSE
16
0.3
S
15
0.3
S
13
0.2
S
13
0.2
S
12
0.2
S
12
0.2
S
11
0.2
S
11
0.4
SSW
10
0.7
SSW
9
1.2
S
8
1.4
S
10
1.4
S
9
1.5
SSE
9
1.3
SSE
9
1
SSE
8
0.7
SE
8
Wave Graph
Metric surfscale
Energy kJ
88
57
38
14
26
38
31
12
11
11
10
9
32
86
200
371
320
328
238
140
67
Wind (km/h)
20
NNE
25
NNE
20
NNE
20
NNE
20
NNE
15
N
15
NNE
20
NNE
15
N
5
WNW
15
NNE
5
NW
10
SSW
5
SE
15
SSW
5
WSW
5
SW
5
W
5
NNE
5
N
10
NW
Wind State
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
glassy
on
cross
off
glassy
off
off
glassy
glassy
glassy
cross-on
cross
High Tide
4:46PM0.61m
4:21AM0.66m
5:21PM0.58m
5:04AM0.62m
6:02PM0.54m
6:02AM0.58m
6:40PM0.51m
6:57AM0.53m
7:14PM0.48m
7:47AM0.48m
7:51PM0.45m
8:55AM0.44m
8:47PM0.41m
Low Tide
10:10AM0.05m
10:38PM0.28m
11:05AM0.11m
11:29PM0.29m
11:55AM0.16m
00:09AM0.28m
12:36PM0.22m
00:43AM0.26m
1:17PM0.27m
1:28AM0.25m
3:27PM0.29m
3:43AM0.21m
4:30PM0.27m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
rain showers
part cloud
part cloud
rain showers
light rain
light rain
heavy rain
light rain
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:03
7:03
7:03
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:37
5:37
5:38
5:38
5:39
 mm
1
8
3
3
15
1
1
5
Temp °C
23
23
18
25
26
20
27
27
21
25
27
22
23
21
18
19
19
18
19
20
19
Feels °C
20
20
15
22
23
18
25
24
19
25
26
21
24
23
19
21
21
20
20
22
21
  • 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 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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