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Surf Forecasts:

Barra do Sul surfForecast / Santa Catarina – Norte / Brazil

information circle12 Day Weather and Surf, issued 8 am Thursday 29 Jan 2026 -03
Forecast update in hr  min  s Forecast update imminent
Barra do Sul surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barra do Sul sea temperature is
26.5° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Barra do Sul this week:

The surf forecast for Barra do Sul over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jan 29) at 6PM. The primary swell is predicted to be 0.8m and 7s period with a secondary swell of 0.1m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Barra do Sul in the next 12 days are 0.9m 13s and forecast to arrive on Sunday (Feb 01) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Thu 29th Jan)2.5ft (0.8m) 7s
Best Surf 6PM (Thu 29th Jan)2.5ft (0.8m) 7s
Most Powerful 6PM (Sun 1st Feb)3ft (0.9m) 13s

Table - best surf conditions forecast for Barra do Sul over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 45mm), heaviest during Thu afternoon. Warm (max 27°C on Thu morning, min 20°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Tue night. Warm (max 28°C on Sun morning, min 21°C on Sun night). Wind will be generally light.

Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
1
1
0
0
1
0
1
1
0
0
1
0
0
0
0
0
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
E
0.8
E
0.8
E
0.7
E
0.6
E
0.6
E
0.6
E
0.6
E
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.5
SE
0.4
SE
0.7
E
0.7
E
0.6
E
Period(s) (?)777777771514141312121281111566
Wave
Graph
(?)Metric surfscale
Energy kJ (?)496266483433394057706460575251235741273025
Wind
(km/h)
0
W
15
NNE
10
WSW
5
SW
15
ESE
0
SSW
0
SW
15
ESE
5
SSE
5
W
20
ESE
10
ESE
5
W
20
ENE
10
ENE
5
N
15
ENE
10
NE
5
NE
10
ENE
5
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscrosscross-
off		cross-
off		cross-
on		glassglassonglassoffcross-
on		onoffononglasscross-
on		cross-
on		glasscross-
on		glass
High Tide
/ height (m)
12:13PM
0.82
1:14AM
1.16
12:58PM
0.92
1:56AM
1.22
1:36PM
1.02
2:32AM
1.24
2:12PM
1.11
3:06AM
1.23
2:47PM
1.18
3:38AM
1.19
3:21PM
1.21
4:08AM
1.13
3:55PM
1.20
Low Tide
/ height (m)
7:23PM
0.19
8:29AM
0.38
7:57PM
0.09
8:59AM
0.40
8:26PM
0.03
9:19AM
0.44
8:46PM
0.01
9:13AM
0.47
8:58PM
0.01
8:48AM
0.45
9:11PM
0.04
8:57AM
0.39
9:30PM
0.09
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Sunrise5:46--5:46--5:47--5:48--5:48--5:50--5:50--
Sunset-7:07--7:07--7:07--7:07--7:06--7:06--7:05-
part cloud
rain showers
rain showers
clear
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
-301--2-48--------5433
Temp. °C272221262624252623282624272725272725262725
Feels °C (?)292223272627262725292525282727302929292928
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Barra do Sul surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Barra do Sul at:
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Information about the Barra do Sul Surf forecast

The above surf forecast table for Barra do Sul provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Barra do Sul can be found by selecting the local surf guide option on the grey menu. Our Barra do Sul 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 (Barra do Sul) 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 Barra do Sul 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.

Barra do Sul is 15 km (9 miles) from Barra Velha. If you plan a holiday in Santa Catarina - Norte, look for hotels and other accommodation in Barra Velha. Barra Velha has rooms for a wide range of budgets as well as car hire and transport links.

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