Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil

information circle48hr Weather and Surf, issued 8 am Sunday 10 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
22.6° C
(Which is normal for this time of year)

How big are the waves at Barra da Lagoa today?

The current surf forecast for Barra da Lagoa at 12PM is: 0.4m 18s primary swell from a South-southeast direction (forecast issued at 08:00am May 10). An open ocean swell of 1.3m 10s is not directed at the surf break, a second open ocean swell of 0.9m 9s is not directed at the surf break, a second open ocean swell of 1.9m 9s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (10 May)0.5ft (0.2m)19s
Afternoon (10 May)3ft (0.9m)16s
Evening (10 May)--

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue afternoon, min 11°C on Sun night). Wind will be generally light.

Sunday
10
Monday
11
Tuesday
12
Wed
13
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
12 AM
3 AM
Rating
(10 max)
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1
ENE
8
0.2
SSE
19
0.4
SSE
18
0.9
SSE
16
1.8
S
16
2
S
16
2.2
S
15
2.2
S
15
2.3
S
14
2.4
S
15
2.5
SSE
15
2.5
SSE
15
2.5
SSE
14
2.4
S
14
2.4
S
14
2.4
S
14
2.4
S
14
2.5
SSE
14
2.4
SSE
14
0.6
N
3
0.8
N
4
0.7
N
4
0.6
NNW
4
0.2
ESE
16
Wave Graph
Metric surfscale
Energy kJ
0
36
127
390
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
17
14
11
25
Wind (km/h)
10
SSW
10
SW
0
NW
15
E
5
SSE
5
SSW
5
WSW
10
W
5
W
5
WSW
0
NNE
5
ENE
5
ESE
5
SSW
5
WSW
5
WNW
5
NW
10
NW
20
N
25
N
20
N
15
NNW
10
NW
10
NW
cross-off
off
glassy
cross-on
cross
cross-off
off
off
off
glassy
glassy
on
cross-on
cross-off
off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross
cross-off
cross-off
High Tide
8:15AM0.58m
11:11PM0.75m
10:06AM0.64m
11:43PM0.79m
11:07AM0.72m
00:13AM0.80m
Low Tide
3:51AM0.42m
3:48PM0.17m
4:45AM0.36m
4:46PM0.12m
5:31AM0.30m
5:40PM0.08m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
6:45
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:35
5:34
5:34
Temp °C
13
13
15
15
15
15
14
12
11
12
15
16
16
15
14
13
13
13
17
19
18
17
15
14
11
11
15
12
14
14
13
10
9
11
15
15
15
14
13
12
12
11
14
15
15
15
13
12
Swell 1
Height (m)
Direction
Period (s)
1
ENE
8
0.9
ENE
8
1.3
S
10
1.4
S
10
1.8
S
16
2
S
16
2.2
S
15
2.2
S
15
2.3
S
14
2.4
S
15
2.5
SSE
15
2.5
SSE
15
2.5
SSE
14
2.4
S
14
2.4
S
14
2.4
S
14
2.4
S
14
2.5
SSE
14
2.4
SSE
14
2.3
SSE
14
2.1
SSE
13
1.9
SSE
13
1.8
SSE
13
1.7
SSE
13
Energy kJ
147
127
299
354
1626
1952
2325
2090
2247
2474
2616
2546
2478
2407
2341
2211
2147
2180
2009
1819
1496
1308
1144
1011
Swell 2
Height (m)
Direction
Period (s)
0.6
S
8
0.8
S
11
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.8
ENE
8
0.7
ENE
8
0.6
ENE
8
0.6
ENE
8
0.6
ENE
8
0.5
ENE
8
0.5
ENE
8
0.5
ENE
9
0.5
E
9
0.5
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
Energy kJ
48
160
131
131
137
140
140
111
106
82
75
55
55
54
39
40
44
41
47
27
27
26
26
27
Swell 3
Height (m)
Direction
Period (s)
0.5
S
11
0.2
SSE
19
0.4
SSE
18
0.9
SSE
16
0.9
ENE
9
0.1
SE
17
0.1
SE
16
0.1
SE
16
0.1
SE
16
0.2
ESE
16
Energy kJ
66
36
127
390
140
11
10
10
10
25
Wind waves
Height (m)
Direction
Period (s)
1
S
10
1.9
SSW
9
0.6
N
3
0.8
N
4
0.7
N
4
0.6
NNW
4
0.6
N
4
Energy kJ
192
639
7
17
14
11
10
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
3
3
4
1
1
1
4
1
4
1
4
4
1
1
1
1
3
3
3
3
1
Distance (km)
10
4
0
21
13
4
3
3
3
4
3
21
17
13
4
3
3
3
3
25
25
4
4
3
Best forecast wave conditions in Florianópolis
Rating
(10 max)
2
2
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
1
3
3
3
3
3
Best forecast wave conditions in Brazil
Rating
(10 max)
2
2
3
3
3
4
4
4
4
4
4
4
5
4
4
4
4
4
3
4
4
3
3
3
Header Global
Rating
(10 max)
5
5
9
8
6
9
8
5
5
4
5
9
5
5
9
9
9
9
9
9
9
9
9
8
  • 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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