Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil

information circle48hr Weather and Surf, issued 2 pm Wednesday 17 Dec 2025 -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
25.0° C
(Which is slightly warmer than usual)


How big are the waves at Barra da Lagoa today?

The current surf forecast for Barra da Lagoa at 10PM is: 0.4m 9s primary swell from a Southeast direction (forecast issued at 02:00pm December 17). An open ocean swell of 1.3m 9s is not directed at the surf break, a second open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Dec)--
Afternoon (17 Dec)1.5ft (0.4m)9s
Evening (17 Dec)1.5ft (0.4m)9s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
17
Thursday
18
Friday
19
Saturday
20
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.3
SE
0.2
SSE
0.2
SSE
0.2
SSE
0.3
SE
0.3
SE
0.3
SE
0.8
NE
0.8
NE
0.8
NE
0.8
NE
0.7
NE
0.2
SSE
1
NE
0.9
ENE
1.1
NE
1.2
ENE
1.1
NE
1
NE
Period(s) (?)999999999111111445558455566
Wave
Graph
(?)Metric surfscale
Energy kJ (?)31292921211277718182425272526226403753726959
Wind
(km/h)
20
SE
15
ESE
10
E
5
ENE
10
NNE
10
NNW
10
NNW
15
N
20
NNE
25
NNE
20
NNE
15
N
15
N
15
N
10
NNW
15
N
20
NNE
25
NE
20
NE
15
NNE
15
NNE
15
NNE
15
NNE
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
cross-
on
oncross-
on
crosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
12:16PM
0.66
1:17AM
0.80
12:47PM
0.68
1:51AM
0.83
1:17PM
0.70
2:24AM
0.84
Low Tide
/ height (m)
6:44PM
0.13
7:38AM
0.32
7:19PM
0.09
8:13AM
0.33
7:54PM
0.06
8:46AM
0.34
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunrise------5:13-------5:13-------5:13-
Sunset--7:06-------7:06-------7:07-----
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
Rain (mm)
------------------------
Temp. °C222222212120192223232322222221242525242322232425
Feels °C (?)191920202020182120192121222221232323242322232424
  • 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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