Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil

information circle48hr Weather and Surf, issued 2 am Sunday 31 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
18.4° C
(Which is 2.7°C colder than average for this time of year)

How big are the waves at Barra da Lagoa today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 4ft (1.2m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 3ft (0.9m), 9s period with SSE swell.
  • Evening surf: Evening surf (31 May, local time) - 3ft (0.9m), 10s period with SE swell.

The current surf forecast for Barra da Lagoa at 7AM is: 1.3m 10s primary swell from a South-southeast direction (forecast issued at 02:00am May 31). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (31 May)4ft (1.2m)10s
Afternoon (31 May)3ft (0.9m)9s
Evening (31 May)3ft (0.9m)10s

Table - waves today at Barra da Lagoa. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Tue night. Very mild (max 19°C on Sun morning, min 15°C on Mon night). Wind will be generally light.

Sunday
31
Monday
1
Tuesday
2
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)
2
2
2
2
1
0
0
1
1
1
1
1
0
1
0
0
0
0
1
1
1
0
1
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
SSE
10
1.4
SSE
10
1.3
SSE
10
1.2
SSE
10
1.2
SSE
10
0.9
SSE
9
0.9
SE
10
0.9
SE
10
0.9
SE
9
0.9
SE
9
0.8
SSE
9
0.9
SE
9
0.8
SSE
9
0.9
SE
9
1.1
SSE
8
0.4
SE
11
0.6
SE
8
0.6
SE
8
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
9
0.8
SE
9
1.6
SSE
8
Wave Graph
Metric surfscale
Energy kJ
410
373
325
275
253
154
139
134
123
120
101
118
101
115
160
31
57
44
65
61
59
52
88
334
Wind (km/h)
5
WNW
5
NW
5
WNW
5
WNW
5
E
10
ESE
5
SSE
10
SSW
5
SW
5
W
5
WSW
5
SSW
10
SSE
15
S
20
S
20
S
20
S
15
SSW
10
SSW
10
SW
10
S
20
S
10
S
10
SSE
glassy
glassy
glassy
glassy
glassy
cross-on
cross
cross-off
glassy
glassy
glassy
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
2:18PM0.82m
1:45AM0.70m
2:52PM0.81m
2:16AM0.71m
3:27PM0.78m
Low Tide
7:46AM0.10m
8:41PM0.36m
8:18AM0.09m
9:14PM0.38m
8:55AM0.09m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
part cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:25
5:25
1
Temp °C
17
16
16
16
19
19
18
17
17
16
16
16
18
18
17
17
16
16
15
15
18
17
17
17
18
16
16
17
20
19
19
17
18
17
16
16
18
17
15
14
14
14
14
14
16
15
17
17
Swell 1
Height (m)
Direction
Period (s)
1.4
SSE
10
1.4
SSE
10
1.3
SSE
10
1.2
SSE
10
1.2
SSE
10
0.9
SSE
9
0.9
SE
10
0.9
SE
10
0.9
SE
9
0.9
SE
9
0.8
SSE
9
0.9
SE
9
0.8
SSE
9
0.9
SE
9
0.5
E
7
0.5
E
6
0.6
SE
8
0.6
SE
8
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
9
1.2
S
8
1.6
SSE
8
Energy kJ
410
373
325
275
253
154
139
134
123
120
101
118
101
115
22
22
57
44
65
61
59
52
177
334
Swell 2
Height (m)
Direction
Period (s)
0.7
ESE
7
0.7
E
6
0.7
E
6
0.7
E
6
0.7
E
6
0.7
E
7
0.8
E
7
0.8
E
7
0.8
E
7
0.8
E
7
0.7
E
7
0.7
E
7
0.6
E
7
0.6
E
7
0.4
SE
11
0.4
SE
11
0.4
ENE
6
0.4
ENE
6
0.3
ENE
6
0.3
ENE
6
0.3
ENE
6
0.3
E
6
0.2
ENE
6
0.3
SE
9
Energy kJ
45
38
38
41
40
43
57
56
57
56
45
45
34
33
32
31
13
13
8
8
7
6
3
14
Swell 3
Height (m)
Direction
Period (s)
0.6
SSE
10
0.7
E
6
0.8
ESE
7
0.6
S
10
0.6
S
9
0.6
S
9
0.6
S
9
0.5
S
9
0.3
S
9
0.5
S
9
0.3
S
8
0.3
S
8
0.4
SE
11
0.4
SE
11
0.1
S
10
0.1
S
13
0.1
S
13
0.3
E
6
0.3
ENE
6
0.2
ENE
6
Energy kJ
68
40
58
66
60
58
58
39
14
37
12
12
43
31
2
3
3
6
7
3
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
5
0.4
S
5
1.1
SSE
8
1.3
SSE
8
1.2
SSE
6
1.2
S
6
1.1
S
6
0.9
S
6
0.9
S
6
1.1
S
8
0.8
SE
9
0.2
E
6
Energy kJ
10
9
160
246
94
112
94
66
66
138
88
3
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
Distance (km)
0
0
0
0
0
21
13
0
0
0
0
0
21
0
21
21
38
13
0
0
0
21
0
21
Best forecast wave conditions in Florianópolis
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
3
Best forecast wave conditions in Brazil
Rating
(10 max)
2
2
2
3
1
2
2
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
3
Header Global
Rating
(10 max)
7
7
6
6
5
5
5
5
5
5
5
4
5
5
5
8
5
4
5
4
6
4
4
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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