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Rosa Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Surf Forecasts:
Rosa surfForecast / Santa Catarina – Sul / Brazil
48hr Weather and Surf, issued 8 am Friday 22 May 2026 -03Forecast update in hr min s Forecast update imminent
Rosa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rosa sea temperature is
19.5° C
(Which is 1.9°C colder than average for this time of year)How big are the waves at Rosa today?
The current surf forecast for Rosa at 2PM is: 2.3m 14s primary swell from a South direction (forecast issued at 08:00am May 22). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 8ft (2.5m) | 14s |
| Afternoon (22 May) | 7.5ft (2.3m) | 14s |
| Evening (22 May) | 7ft (2.1m) | 13s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Fri night. Very mild (max 18°C on Sun morning, min 13°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 | S 14 | S 14 | S 14 | S 14 | S 13 | SSE 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SSE 11 | S 10 | S 10 | S 10 | S 10 | S 10 | |
2775 | 2534 | 2308 | 2094 | 1813 | 1561 | 1445 | 1207 | 1053 | 759 | 722 | 546 | 546 | 456 | 411 | 332 | 332 | 279 | 476 | 218 | 164 | 158 | 158 | 154 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross | cross-on | glassy | glassy | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | off | |
High Tide | 3:38AM0.55m | 10:13AM0.23m | 6:20PM0.38m | 11:24PM0.61m | 4:37AM0.53m | 10:46AM0.29m | 00:00AM0.57m | 5:51AM0.50m | 11:11AM0.35m | 00:26AM0.53m | ||||||||||||||
Low Tide | 8:41AM0.21m | 1:28PM0.12m | 6:40PM0.38m | 2:39AM0.50m | 9:19AM0.28m | 2:31PM0.14m | 3:24AM0.45m | 10:01AM0.35m | 3:29PM0.16m | |||||||||||||||
 |  | | |  | |  |  | |  | | | | | | | |  | |  | |  | |  | |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | 6:54 |
 | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:28 | — | — | — | 5:28 |
— | — | — | — | — | — | 5 | 6 | 4 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | — | — | |
Temp °C | 12 | 13 | 16 | 16 | 15 | 15 | 14 | 13 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 18 | 18 | 17 | 18 | 17 | 17 |
10 | 11 | 14 | 15 | 16 | 15 | 14 | 12 | 14 | 13 | 14 | 16 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 16 | 17 | 19 | 18 | 17 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | SSE 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | E 6 | E 6 | E 7 | ENE 7 | ENE 7 | SSE 6 | SE 6 | SE 6 | SE 7 | SE 7 |
 kJ | 2775 | 2534 | 2308 | 2094 | 1813 | 1561 | 1445 | 1207 | 1053 | 759 | 722 | 546 | 546 | 456 | 148 | 162 | 178 | 139 | 125 | 140 | 85 | 103 | 109 | 85 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 9 | E 9 | E 10 | E 5 | ESE 6 | ESE 6 | E 6 | S 11 | S 11 | S 11 | S 11 | S 11 | ENE 7 | ENE 7 | S 10 | S 10 | S 10 |
| kJ | — | — | — | — | — | — | — | 2 | 2 | 2 | 57 | 52 | 86 | 126 | 411 | 332 | 332 | 279 | 269 | 125 | 99 | 158 | 158 | 154 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 9 | SSE 6 | — | — | — | SSE 5 | SSE 5 | SE 5 | — | S 10 | S 10 | ENE 7 | ENE 7 | ENE 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 16 | — | — | — | 23 | 26 | 10 | — | 218 | 164 | 86 | 68 | 66 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | E 5 | E 5 | E 6 | E 6 | E 5 | E 6 | E 6 | — | — | — | — | SW 3 | SSE 11 | SSE 6 | — | — | — | — |
| kJ | — | — | — | — | — | — | 52 | 65 | 72 | 72 | 83 | 108 | 137 | — | — | — | — | 3 | 476 | 197 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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