Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil

information circle16 Day Weather and Surf, issued 2 am Wednesday 08 Apr 2026 -03
Forecast update in hr  min  s Forecast update imminent
Barra da Lagoa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barra da Lagoa sea temperature is
25.3° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Barra da Lagoa this week:

The surf forecast for Barra da Lagoa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Apr 08) at 6PM. The primary swell is predicted to be 0.7m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Barra da Lagoa in the next 16 days are 2.2m 12s and forecast to arrive on Friday (Apr 10) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 12s period and expected on Thursday (Apr 09) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Wed 8th Apr)2.5ft (0.7m) 11s
Best Surf 3AM (Sat 11th Apr)7ft (2.1m) 12s
Most Powerful 6PM (Fri 10th Apr)7ft (2.2m) 12s

Table - best surf conditions forecast for Barra da Lagoa over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Some drizzle, heaviest during Fri night. Warm (max 30°C on Wed afternoon, min 20°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Mon night. Warm (max 25°C on Mon afternoon, min 21°C on Sat morning). Wind will be generally light.

Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
1
0
0
0
0
0
2
3
1
1
1
0
0
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.5
NE
0.7
SSE
0.4
SSE
2.5
S
2.5
S
2.5
S
2.2
S
2.2
SSE
2.1
SSE
1.9
SSE
1.7
SSE
1.5
SSE
1.2
SSE
1.1
SE
0.8
SE
0.6
SSE
0.6
SSE
0.4
SE
0.3
SE
0.8
NNE
0.1
SE
Period(s) (?)7121312121212121212111111101117151010515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)01426700000126910107115083002431342021863514259
Wind
(km/h)
15
NNW
20
WNW
10
W
5
SW
15
SE
15
SSW
10
S
20
SSE
10
SSE
5
SSW
10
ENE
10
N
10
NNW
10
NNE
10
NNW
5
NNW
15
NNE
10
NNE
10
NNE
15
NE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
offglasscrosscross-
off
cross-
off
crosscrosscross-
off
oncross-
on
crosscross-
on
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
5:56PM
0.60
11:35PM
0.56
4:43AM
0.56
11:27PM
0.63
6:13AM
0.51
11:41PM
0.70
10:31AM
0.54
Low Tide
/ height (m)
10:07AM
0.25
9:03PM 2:15AM
0.54 0.54
1:45PM
0.31
4:04AM
0.49
3:29PM
0.26
4:57AM
0.42
4:36PM
0.18
Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Sunrise6:26--6:26--6:26--6:28--6:28--6:28--6:28--
Sunset-6:04--6:02--6:01--6:00--5:59--5:58--5:57-
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
clear
clear
rain showers
rain showers
part cloud
rain showers
rain showers
clear
thunderstorm
thunderstorm
part cloud
rain showers
Rain (mm)
--------1--22-31-72-4
Temp. °C293025232323222323232423242423242524252524
Feels °C (?)292927232221202123242424252524242526262526
  • 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 Barra da Lagoa Surf forecast

The above surf forecast table for Barra da Lagoa provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Barra da Lagoa can be found by selecting the local surf guide option on the grey menu. Our Barra da Lagoa 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 da Lagoa) 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 da Lagoa 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 da Lagoa is 9 km (6 miles) from Florianopolis. If you plan a holiday in Florianópolis, look for hotels and other accommodation in Florianopolis. Florianopolis has rooms for a wide range of budgets as well as car hire and transport links.

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