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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 8 am Tuesday 12 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
22.1° 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 2PM is: 0.6m 3s primary swell from a North direction (forecast issued at 08:00am May 12). An open ocean swell of 2.3m 13s is not directed at the surf break, a second open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | - | - |
| Afternoon (12 May) | 2ft (0.6m) | 3s |
| Evening (12 May) | 2.5ft (0.7m) | 4s |
Table - waves today at Barra da Lagoa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Tue afternoon, min 13°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 14 | SSE 14 | SSE 14 | N 3 | N 4 | N 4 | ESE 16 | NNW 4 | S 13 | S 12 | S 12 | S 12 | ESE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 14 | SSE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | |
0 | 0 | 0 | 8 | 18 | 14 | 25 | 11 | 0 | 0 | 0 | 0 | 21 | 21 | 21 | 20 | 18 | 504 | 19 | 18 | 18 | 18 | 18 | 18 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | off | cross-off | cross-off | cross-off | cross-on | cross | cross-off | cross-off | cross-off | |
High Tide | 11:07AM0.72m | 00:13AM0.80m | 11:55AM0.79m | 00:41AM0.79m | 12:40PM0.85m | 1:06AM0.75m | ||||||||||||||||||
Low Tide | 5:31AM0.30m | 5:40PM0.08m | 6:13AM0.25m | 6:33PM0.07m | 6:52AM0.20m | 7:25PM0.10m | ||||||||||||||||||
 |  | | | | | | | | | | | |  | | | | | | | | | | | |
 | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | 6:46 |
 | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | 5:31 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 17 | 19 | 18 | 17 | 15 | 14 | 14 | 15 | 17 | 19 | 18 | 17 | 16 | 16 | 15 | 16 | 19 | 19 | 18 | 17 | 17 | 16 |
10 | 11 | 13 | 14 | 15 | 15 | 13 | 12 | 12 | 13 | 16 | 18 | 17 | 16 | 16 | 16 | 14 | 15 | 19 | 18 | 17 | 15 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | S 14 | SSE 14 | SSE 14 | SSE 13 | S 13 | SSE 13 | SSE 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 12 | S 12 | S 11 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 |
 kJ | 2392 | 2180 | 1980 | 1792 | 1443 | 1288 | 1269 | 1087 | 942 | 786 | 657 | 555 | 546 | 502 | 492 | 674 | 841 | 457 | 1138 | 1104 | 941 | 784 | 657 | 679 |
Swell 2 Height (m) Direction Period (s) | E 9 | ENE 9 | NE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | N 4 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SSE 14 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 39 | 28 | 41 | 28 | 27 | 27 | 27 | 7 | 29 | 30 | 31 | 30 | 34 | 28 | 28 | 28 | 27 | 504 | 26 | 26 | 15 | 14 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 17 | SE 16 | SE 16 | ESE 16 | ENE 9 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | ESE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 14 | ENE 9 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 |
| kJ | — | — | — | 5 | 10 | 10 | 25 | 28 | 5 | 3 | 3 | 1 | 21 | 21 | 21 | 20 | 18 | 26 | 19 | 18 | 18 | 18 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | N 3 | N 4 | N 4 | N 4 | NNW 4 | — | — | S 3 | — | — | SSE 3 | — | — | — | — | — | — | — | — | S 3 | S 3 |
| kJ | — | — | — | 8 | 18 | 14 | 10 | 11 | — | — | 3 | — | — | 3 | — | — | — | — | — | — | — | — | 4 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 25 | 25 | 7 | 4 | 3 | 4 | 13 | 13 | 13 | 21 | 13 | 13 | 3 | 4 | 4 | 0 | 5 | 17 | 13 | 13 | 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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