Ribanceira surfForecast / Santa Catarina – Sul / Brazil

information circle12 Day Weather and Surf, issued 2 am Saturday 07 Mar 2026 -03
Forecast update in hr  min  s Forecast update imminent
Ribanceira surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ribanceira sea temperature is
25.9° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Ribanceira this week:

The surf forecast for Ribanceira over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Mar 07) at 9PM. The primary swell is predicted to be 1.1m and 5s period with a secondary swell of 0.4m and 8s. Another secondary swell of 0.3m and 13s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ribanceira in the next 12 days are 2.3m 14s and forecast to arrive on Wednesday (Mar 11) at 3AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 7s period and expected on Friday (Mar 13) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Sat 7th Mar)3.5ft (1.1m) 5s
Best Surf 9PM (Sun 8th Mar)7ft (2.2m) 8s
Most Powerful 3AM (Wed 11th Mar)7.5ft (2.3m) 14s

Table - best surf conditions forecast for Ribanceira over the next 12 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 16mm), heaviest on Sat night. Warm (max 29°C on Sat afternoon, min 20°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 14mm), heaviest on Tue night. Warm (max 26°C on Thu morning, min 21°C on Tue morning). Wind will be generally light.

Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
1
1
1
2
1
1
1
0
0
1
2
1
2
2
0
0
1
0
1
Swell
Height Map
Wave Height (m) & direction (?)
0.6
SE
0.5
SE
1.2
NNE
1.8
SSW
2.1
S
1.6
SE
1.6
SE
1
S
1
S
1.1
S
1.1
S
2.1
SSE
2.2
SSE
2.1
SSE
2.1
SSE
1.6
SSE
1.6
SSE
1.3
SSE
1.2
SSE
1.7
E
1.1
SE
Period(s) (?)9857988109991414131312121211811
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6234772686713082831981732072071752194114961452762692414323364278
Wind
(km/h)
15
N
25
NE
15
SW
20
SW
20
S
10
SSE
5
SSE
5
S
5
NE
5
E
5
ENE
10
ENE
10
ENE
10
ENE
10
NE
5
NNE
20
ENE
10
N
10
NNE
15
ENE
5
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
onoffoffcross-
off
cross-
off
glassglassglasscross-
on
onononononglasscross-
on
cross-
on
ononcross
High Tide
/ height (m)
4:29PM
0.65
4:32AM
0.56
5:09PM
0.58
5:05AM
0.51
6:08PM 12:34AM
0.52 0.34
6:00AM
0.46
7:08PM 12:42AM
0.48 0.38
7:04AM
0.42
2:57PM
0.28
8:09PM 12:44AM
0.44 0.41
8:06AM
0.40
11:46PM
0.46
10:38AM
0.41
11:55PM
0.52
Low Tide
/ height (m)
9:20AM
0.13
9:44PM
0.21
9:19AM
0.15
9:27PM
0.26
9:23AM
0.17
9:24PM 12:07AM
0.29 0.31
9:39AM
0.20
9:33PM
0.33
3:10AM 10:10AM
0.34 0.25
2:52PM
0.26
9:40PM
0.37
4:25AM
0.30
4:19PM
0.20
5:01AM
0.25
5:01PM
0.14
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Sunrise6:09--6:09--6:11--6:11--6:11--6:13--6:13--
Sunset-6:39--6:38--6:37--6:37--6:36--6:35--6:34-
part cloud
rain showers
thunderstorm
part cloud
rain showers
light rain
cloud
cloud
light rain
cloud
light rain
rain showers
light rain
part cloud
rain showers
clear
part cloud
part cloud
part cloud
cloud
part cloud
Rain (mm)
-36-12--4-391-1------
Temp. °C272923242422212121222122232322262523272723
Feels °C (?)282926222322222222232223242323262524282826
  • 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 12 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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