Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil

information circle48hr Weather and Surf, issued 2 am Wednesday 20 May 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
20.6° C
(Which is 1.0°C colder than average for this time of year)
Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 11mm), heaviest on Fri night. Very mild (max 17°C on Wed morning, min 13°C on Wed night). Wind will be generally light.

Wednesday
20
Thursday
21
Friday
22
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
0
0
0
4
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.9
SSE
14
0.2
ESE
6
1.5
S
13
1.4
S
13
1.4
S
13
1.5
S
13
1.7
S
14
2
S
14
2.3
SSE
15
3
S
15
3
S
15
3
SSE
15
2.5
SSE
14
2.5
S
14
2.5
S
14
2.5
S
13
2.5
SSE
14
2.4
SSE
14
2.3
SSE
14
2.3
SSE
14
2.2
SSE
14
2.2
SSE
14
2.1
SSE
14
2
SSE
13
Wave Graph
Metric surfscale
Energy kJ
1322
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2265
2056
2056
0
0
0
1359
Wind (km/h)
10
S
5
SSW
10
SSW
10
SSW
5
SSE
15
SE
15
SSE
15
S
10
SSW
10
SW
10
SSW
15
SSW
15
S
15
SSE
20
SSE
15
S
10
SW
10
SW
10
WSW
5
S
5
SSE
5
SSE
0
S
5
W
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
off
off
cross-off
cross
glassy
glassy
off
High Tide
3:03AM0.63m
5:16PM0.67m
9:52PM0.68m
3:36AM0.64m
6:35PM0.59m
10:56PM0.69m
4:19AM0.64m
Low Tide
11:02AM0.14m
7:20PM0.64m
1:12AM0.60m
12:21PM0.18m
7:00PM0.59m
2:14AM0.61m
1:38PM0.21m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:29
1
1
Temp °C
16
16
15
15
17
17
16
16
15
14
13
14
16
16
16
15
14
13
14
14
16
17
16
15
15
16
14
14
17
15
14
13
13
12
10
11
12
12
12
12
12
11
12
13
15
17
17
15
Swell 1
Height (m)
Direction
Period (s)
1.9
SSE
14
1.6
S
14
1.5
S
13
1.4
S
13
1.4
S
13
1.5
S
13
1.7
S
14
2
S
14
2.3
SSE
15
2.5
SSE
15
2.5
SSE
15
3
SSE
15
2.5
SSE
14
2.5
S
14
0.2
E
8
0.2
E
8
2.5
SSE
14
2.4
SSE
14
2.3
SSE
14
2.3
SSE
14
2.2
SSE
14
2.2
SSE
14
2.1
SSE
14
2
SSE
13
Energy kJ
1322
947
782
653
643
775
1081
1599
2306
2795
3311
3197
2855
2733
5
5
2244
2265
2056
2056
1817
1791
1587
1359
Swell 2
Height (m)
Direction
Period (s)
0.5
E
6
0.4
E
6
0.4
E
6
0.4
E
6
0.4
E
7
0.4
ENE
7
0.3
ENE
7
0.3
ENE
7
0.3
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
9
Energy kJ
16
10
10
11
14
15
9
9
9
4
5
5
5
5
6
6
6
6
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
6
0.2
ENE
7
0.1
E
8
0.1
E
8
Energy kJ
3
5
1
1
Wind waves
Height (m)
Direction
Period (s)
3
S
15
3
S
15
2.5
S
14
2.5
S
13
Energy kJ
4458
4301
2505
2288
Nearest Offshore or Glassy
Rating
(10 max)
3
3
2
2
1
1
1
3
4
4
4
4
1
1
1
4
4
4
4
4
1
4
3
4
Distance (km)
0
13
13
13
17
17
17
13
4
4
13
13
17
17
17
13
4
0
0
0
17
4
4
0
Best forecast wave conditions in Florianópolis
Rating
(10 max)
3
3
2
2
2
3
3
3
4
4
4
4
4
1
4
4
4
4
4
4
4
4
3
4
Best forecast wave conditions in Brazil
Rating
(10 max)
3
3
2
2
4
4
3
3
4
4
4
4
4
5
4
4
4
4
4
4
5
4
3
4
Header Global
Rating
(10 max)
5
5
4
4
4
5
5
5
4
5
5
5
5
4
4
4
5
7
7
8
6
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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