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Barra da Lagoa Surf Forecast
/ Santa Catarina – Florianópolis (24 surf breaks) /
Surf Forecasts:
Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil
48hr Weather and Surf, issued 2 am Friday 15 May 2026 -03Forecast 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
21.5° C
(Which is slightly cooler than normal)How big are the waves at Barra da Lagoa today?
The current surf forecast for Barra da Lagoa at 7AM is: 0.2m 14s primary swell from a East-southeast direction (forecast issued at 02:00am May 15). An open ocean swell of 0.3m 8s is not directed at the surf break, a second open ocean swell of 1.8m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 0.5ft (0.2m) | 14s |
| Afternoon (15 May) | 0.5ft (0.1m) | 14s |
| Evening (15 May) | 0.5ft (0.1m) | 13s |
Table - waves today at Barra da Lagoa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Fri night. Warm (max 21°C on Sun morning, min 17°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | SE 14 | SE 13 | SE 13 | SE 13 | S 11 | SE 13 | SE 13 | SE 13 | S 11 | SE 13 | SE 12 | S 11 | S 11 | NNW 3 | N 3 | S 10 | ESE 5 | S 10 | ESE 5 | |
18 | 18 | 19 | 19 | 19 | 7 | 7 | 7 | 7 | 0 | 7 | 7 | 7 | 0 | 7 | 6 | 0 | 0 | 1 | 1 | 0 | 5 | 0 | 4 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | glassy | cross | cross-off | cross-off | |
High Tide | 1:23PM0.90m | 1:29AM0.70m | 2:06PM0.91m | 1:51AM0.65m | 2:50PM0.88m | |||||||||||||||||||
Low Tide | 7:29AM0.16m | 8:18PM0.16m | 8:05AM0.12m | 9:13PM0.25m | 8:40AM0.10m | |||||||||||||||||||
 |  | |  | | |  |  | |  | | |  | | | | | | |  | | | | | |
 | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — |
 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — |
— | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | |
Temp °C | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 20 | 19 | 19 | 19 | 19 | 18 | 19 | 21 | 21 | 20 | 19 |
17 | 16 | 15 | 15 | 17 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 20 | 19 | 19 | 20 | 20 | 19 | 20 | 23 | 22 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | ENE 8 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 |
 kJ | 668 | 668 | 14 | 538 | 426 | 389 | 319 | 254 | 254 | 269 | 279 | 274 | 269 | 269 | 281 | 281 | 223 | 223 | 181 | 174 | 167 | 130 | 125 | 96 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ESE 14 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 4 | ESE 5 | E 5 | E 5 | ESE 5 | ESE 5 | ENE 5 | ESE 5 |
| kJ | 14 | 14 | 19 | 14 | 13 | 13 | 13 | 13 | 12 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 6 | 8 | 13 | 13 | 8 | 5 | 9 | 4 |
Swell 3 Height (m) Direction Period (s) | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | SE 14 | SE 13 | SE 13 | SE 13 | E 3 | SE 13 | SE 13 | SE 13 | E 4 | SE 13 | SE 12 | ENE 7 | E 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | NNE 3 |
| kJ | 18 | 18 | 19 | 19 | 19 | 7 | 7 | 7 | 7 | 1 | 7 | 7 | 7 | 1 | 7 | 6 | 5 | 4 | 5 | 4 | 5 | 5 | 5 | 1 |
Wind waves Height (m) Direction Period (s) | — | S 3 | S 12 | S 4 | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 3 | N 3 | — | NE 3 | — | SW 2 |
| kJ | — | 7 | 933 | 23 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 2 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 13 | 17 | 21 | 13 | 21 | 13 | 13 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 13 | 13 |
Best forecast wave conditions in Florianópolis | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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