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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 pm 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 5AM is: 0.1m 13s primary swell from a Southeast direction (forecast issued at 08:00pm May 15). An open ocean swell of 1.1m 11s is not directed at the surf break, a second open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 1ft (0.3m) | 4s |
| Afternoon (16 May) | - | - |
| Evening (16 May) | 1.5ft (0.4m) | 4s |
Table - waves today at Barra da Lagoa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Fri night. Warm (max 21°C on Sun morning, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Monday 18 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | ESE 4 | ESE 4 | S 11 | SE 13 | ENE 4 | NNE 2 | ENE 4 | SE 12 | NE 5 | SE 12 | S 10 | SE 12 | SE 12 | SE 12 | SE 12 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | |
7 | 7 | 7 | 7 | 7 | 3 | 3 | 0 | 7 | 6 | 1 | 8 | 6 | 23 | 6 | 0 | 6 | 6 | 6 | 5 | 22 | 42 | 41 | 36 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 1:29AM0.70m | 2:06PM0.91m | 1:51AM0.65m | 2:50PM0.88m | 2:13AM0.63m | |||||||||||||||||||
Low Tide | 8:18PM0.16m | 8:05AM0.12m | 9:13PM0.25m | 8:40AM0.10m | 10:09PM0.36m | 9:16AM0.10m | ||||||||||||||||||
 |  | | |  |  |  | | | | |  | | | |  | | | | | |  | | | |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — |
 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 |
6 | 4 | 2 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 2 | 4 | 2 | 4 | 4 | |
Temp °C | 16 | 16 | 17 | 17 | 17 | 17 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 21 | 20 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 16 |
16 | 17 | 18 | 18 | 18 | 19 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 23 | 20 | 18 | 18 | 18 | 15 | 14 | 14 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | 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 | E 5 | NE 6 | NNE 6 | NE 6 | NE 6 | NE 6 | SSE 14 | S 9 |
 kJ | 319 | 302 | 254 | 269 | 279 | 274 | 269 | 269 | 274 | 274 | 223 | 223 | 223 | 174 | 167 | 127 | 15 | 15 | 24 | 19 | 14 | 5 | 41 | 41 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ESE 4 | ESE 4 | E 4 | E 8 | E 8 | ENE 4 | ENE 5 | E 5 | ENE 5 | ENE 5 | E 5 | NNE 4 | ENE 6 | E 6 | E 6 | SSE 15 | SSE 15 | NE 6 | SSE 14 |
| kJ | 13 | 13 | 12 | 6 | 6 | 3 | 3 | 3 | 4 | 4 | 6 | 8 | 14 | 14 | 13 | 13 | 4 | 10 | 6 | 3 | 22 | 42 | 5 | 36 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | E 8 | E 8 | E 8 | SE 13 | SE 13 | E 7 | E 7 | SE 12 | E 12 | SE 12 | NNE 4 | SE 12 | SE 12 | SE 12 | SE 12 | — | — | E 15 | NNE 6 |
| kJ | 7 | 7 | 7 | 7 | 7 | 5 | 5 | 4 | 7 | 6 | 4 | 4 | 6 | 3 | 6 | 3 | 6 | 6 | 6 | 5 | — | — | 5 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 4 | ENE 4 | NNE 2 | ENE 4 | NNE 3 | NE 5 | — | S 2 | S 10 | S 10 | S 5 | S 7 | S 8 | S 8 | S 7 | SSE 7 |
| kJ | — | — | — | — | — | — | — | — | 4 | 6 | 1 | 8 | 3 | 23 | — | 1 | 194 | 377 | 154 | 452 | 538 | 446 | 320 | 214 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 5 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 21 | 21 | 21 | 38 | 64 | 38 | 21 | 21 | 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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