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Barra do Sul Surf Forecast
/ Santa Catarina – Norte (41 surf breaks) /
Surf Forecasts:
Barra do Sul surfForecast / Santa Catarina – Norte / Brazil
48hr Weather and Surf, issued 8 pm Sunday 17 May 2026 -03Forecast update in hr min s Forecast update imminent
Barra do Sul surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barra do Sul sea temperature is
22.0° C
(Which is normal for this time of year)How big are the waves at Barra do Sul today?
The current surf forecast for Barra do Sul at 4AM is: 0.7m 4s primary swell from a Southeast direction and 0.2m 10s secondary swell from a South-southeast direction, 0.1m 7s secondary swell from a East direction (forecast issued at 08:00pm May 17). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 2.5ft (0.7m) | 5s |
| Afternoon (18 May) | 4ft (1.2m) | 7s |
| Evening (18 May) | 6ft (1.8m) | 7s |
Table - waves today at Barra do Sul. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Mon morning. Warm (max 22°C on Wed afternoon, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wednesday 20 | |||||||||||||||||||||
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 10 | SSE 10 | SE 10 | SE 4 | SSE 5 | SSE 5 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 17 | SE 16 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | |
17 | 10 | 80 | 20 | 19 | 22 | 94 | 123 | 432 | 346 | 467 | 517 | 468 | 353 | 214 | 238 | 245 | 229 | 169 | 162 | 123 | 89 | 85 | 61 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross | cross-on | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross-on | glassy | glassy | glassy | glassy | off | off | glassy | on | |
High Tide | 3:21PM1.25m | 3:14AM0.93m | 4:10PM1.17m | 3:51AM0.88m | 5:01PM1.08m | 11:46PM0.74m | 4:30AM0.84m | |||||||||||||||||
Low Tide | 8:58PM0.48m | 8:21AM0.12m | 8:56PM0.59m | 8:52AM0.13m | 9:09PM0.66m | 1:27AM0.72m | 9:30AM0.17m | |||||||||||||||||
 |  | | | |  | | | | | | |  |  | | | | |  | | |  | |  | |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — |
 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:32 |
1 | 2 | 1 | 1 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 15 | 16 | 20 | 22 |
22 | 20 | 18 | 18 | 18 | 18 | 16 | 17 | 15 | 15 | 14 | 13 | 13 | 14 | 15 | 17 | 17 | 18 | 17 | 17 | 15 | 16 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | SE 10 | SSE 10 | E 7 | SSE 10 | SSE 10 | SSE 10 | E 7 | SE 15 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 |
 kJ | 17 | 10 | 4 | 10 | 10 | 9 | 1 | 8 | 119 | 102 | 109 | 119 | 136 | 115 | 93 | 81 | 78 | 70 | 50 | 48 | 32 | 31 | 20 | 20 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | — | E 7 | E 7 | E 7 | SE 15 | E 7 | SE 14 | SE 13 | SE 13 | SE 15 | SE 15 | SE 19 | SE 18 | SE 17 | SE 16 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 |
| kJ | 4 | 4 | — | 1 | 1 | 1 | 9 | 1 | 8 | 7 | 7 | 9 | 8 | 58 | 159 | 238 | 245 | 229 | 169 | 162 | 123 | 89 | 85 | 61 |
Swell 3 Height (m) Direction Period (s) | SE 5 | — | — | E 17 | SE 16 | SE 16 | — | — | E 7 | E 7 | SE 16 | S 12 | SE 20 | SE 14 | — | — | — | S 7 | — | — | — | — | — | — |
| kJ | 1 | — | — | 5 | 10 | 10 | — | — | 1 | 1 | 10 | 3 | 16 | 31 | — | — | — | 44 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSE 5 | SE 10 | SE 4 | SSE 5 | SSE 5 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | — | — | — | — | — | — | — |
| kJ | — | 2 | 80 | 20 | 19 | 22 | 94 | 123 | 432 | 346 | 467 | 517 | 468 | 353 | 214 | 156 | 74 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 97 | 97 | 97 | 97 | 19 | 19 | 152 | 19 | 0 | 19 | 29 | 52 | 25 | 22 | 19 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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