Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil

information circle16 Day Weather and Surf, issued 8 pm Saturday 25 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
24.1° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Barra da Lagoa this week:

The most powerful waves expected at Barra da Lagoa in the next 16 days are 0.4m 14s and forecast to arrive on Thursday (Apr 30) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Sunday (May 03) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful12AM (Thu 30th Apr)1.5ft (0.4m) 14s

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

Light rain (total 7mm), mostly falling on Sun afternoon. Warm (max 24°C on Sun morning, min 18°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Warm (max 23°C on Fri morning, min 17°C on Tue night). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Sat
2
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
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<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.2
ESE
7
0.4
S
9
0.5
N
3
0.8
NNW
4
0.7
N
5
0.8
S
5
1.6
S
9
1.6
S
10
0.1
SE
11
0.3
ESE
9
1.4
S
12
1.4
S
12
0.4
SE
14
1
S
11
0.4
SE
5
0.4
SE
5
0.5
NE
4
0.6
ENE
4
0.3
NNW
3
0.6
S
13
1
S
14
Wave Graph
Metric surfscale
Energy kJ
4
0
4
0
0
0
0
0
5
17
0
0
53
0
6
7
6
11
1
0
0
Wind (km/h)
10
SSW
5
NNW
20
N
20
NNW
5
W
10
ESE
20
SSE
15
S
5
SE
10
W
5
W
5
SSW
10
SSW
10
SSW
10
E
5
NNW
10
N
15
NNE
5
SSW
10
NNW
5
S
cross-off
cross
cross
cross
glassy
cross-on
cross
cross-off
cross
off
glassy
cross-off
cross-off
cross-off
cross-on
cross
cross
cross-on
glassy
cross
glassy
High Tide
00:39AM0.74m
10:34AM0.60m
00:34AM0.72m
11:21AM0.69m
00:28AM0.73m
11:59AM0.77m
00:37AM0.75m
12:36PM0.82m
00:56AM0.76m
1:11PM0.85m
1:17AM0.76m
1:46PM0.86m
1:40AM0.75m
2:20PM0.85m
Low Tide
5:45AM0.45m
5:30PM0.15m
6:07AM0.38m
6:10PM0.13m
6:30AM0.31m
6:45PM0.14m
6:53AM0.24m
7:16PM0.17m
7:15AM0.18m
7:45PM0.21m
7:35AM0.14m
8:12PM0.25m
7:55AM0.11m
part cloud
part cloud
thunderstorm
thunderstorm
light rain
light rain
light rain
cloud
light rain
light rain
cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
mod rain
mod rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
6:37
6:37
6:37
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:44
5:43
5:43
5:42
5:40
1
2
1
1
1
1
4
8
6
19
Temp °C
22
24
24
21
22
22
20
19
19
19
21
21
20
22
22
22
23
23
23
24
23
23
24
24
21
24
23
18
18
19
21
23
22
20
23
22
22
23
23
26
27
27
Swell 1
Height (m)
Direction
Period (s)
0.5
ENE
6
0.5
ENE
6
0.5
ENE
7
0.4
ENE
7
0.7
N
5
0.5
S
5
0.4
ENE
8
1.6
S
10
1.4
S
12
1.5
S
13
1.4
S
12
1.4
S
12
0.6
E
10
1
S
11
1.1
S
10
0.8
S
10
0.7
S
10
0.5
S
10
0.6
ENE
7
0.8
ENE
6
0.6
ENE
6
Energy kJ
20
24
26
17
20
12
19
524
584
772
575
574
69
227
250
122
92
50
38
45
25
Swell 2
Height (m)
Direction
Period (s)
0.4
S
10
0.6
S
6
0.3
S
9
0.3
S
8
0.4
ENE
7
0.4
N
4
0.3
NNE
4
0.4
ENE
8
0.4
E
8
0.5
E
7
0.5
E
7
0.4
ESE
9
0.4
SE
14
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
11
0.5
E
10
0.5
E
10
0.6
S
13
0.4
ESE
10
Energy kJ
30
22
14
12
17
5
4
19
19
28
24
25
53
46
49
50
58
54
53
117
32
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
7
0.4
S
9
0.3
S
5
0.2
ENE
9
0.2
S
6
0.4
ENE
8
0.1
SE
11
0.3
ESE
9
0.4
ESE
9
0.4
ENE
7
0.2
ENE
7
0.3
ENE
6
0.3
ENE
6
0.4
SE
5
0.4
ENE
7
0.4
ENE
7
0.4
SSE
11
0.4
ESE
10
0.3
NW
3
Energy kJ
4
26
4
8
2
19
5
17
26
15
4
8
8
6
21
21
43
32
2
Wind waves
Height (m)
Direction
Period (s)
0.9
S
6
0.5
N
3
0.8
NNW
4
0.4
NW
4
0.8
S
5
1.6
S
9
1.8
S
12
0.9
S
5
0.4
SE
5
0.4
ESE
5
0.5
NE
4
0.6
ENE
4
0.3
NNW
3
1
S
14
Energy kJ
53
4
18
4
36
422
857
47
6
7
6
11
1
357
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
2
2
1
1
3
2
1
1
1
1
1
1
1
2
Distance (km)
13
5
43
41
25
89
21
13
21
3
3
5
13
13
21
3
3
5
3
4
5
Best forecast wave conditions in Florianópolis
Rating
(10 max)
1
1
2
2
2
2
2
3
2
1
1
1
1
1
1
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
1
1
2
1
1
1
2
2
2
2
2
4
2
1
1
1
1
2
2
3
2
Header Global
Rating
(10 max)
6
5
7
8
5
6
5
5
9
6
5
9
9
5
9
5
5
5
4
4
4
  • 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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