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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 pm Saturday 23 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
19.3° C
(Which is 2.1°C colder than average for this time of year)How big are the waves at Rosa today?
The current surf forecast for Rosa at 5AM is: 1.4m 11s primary swell from a South direction and 0.9m 7s secondary swell from a East-northeast direction (forecast issued at 08:00pm May 23). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 3.5ft (1.1m) | 11s |
| Afternoon (24 May) | 3.5ft (1.0m) | 10s |
| Evening (24 May) | 3.5ft (1.0m) | 10s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue afternoon. Warm (max 21°C on Tue morning, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | ESE 7 | S 10 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | S 13 | S 12 | S 12 | S 12 | |
615 | 528 | 411 | 332 | 535 | 279 | 227 | 218 | 198 | 194 | 158 | 154 | 154 | 151 | 351 | 929 | 960 | 994 | 780 | 690 | 547 | 425 | 339 | 271 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-off | glassy | glassy | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross | glassy | |
High Tide | 00:00AM0.57m | 5:51AM0.50m | 11:11AM0.35m | 00:26AM0.53m | 7:26AM0.47m | 11:17AM0.41m | 00:38AM0.48m | 9:36AM0.48m | ||||||||||||||||
Low Tide | 3:24AM0.45m | 10:01AM0.35m | 3:29PM0.16m | 4:08AM0.38m | 4:24PM0.17m | 4:51AM0.30m | ||||||||||||||||||
 |  | | | |  | |  |  | |  | | |  | | | | | | | |  |  | | |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — |
 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 |
— | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 4 | 2 | 2 | |
Temp °C | 16 | 15 | 15 | 15 | 15 | 16 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 17 | 20 | 20 | 18 | 18 | 17 | 17 | 17 | 18 | 21 | 21 |
16 | 14 | 14 | 14 | 13 | 14 | 17 | 18 | 18 | 18 | 16 | 16 | 16 | 18 | 20 | 19 | 17 | 17 | 16 | 16 | 17 | 18 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 11 | S 11 | SSE 6 | SE 7 | SE 7 | SE 6 | SE 6 | SE 7 | ESE 7 | ESE 7 | ESE 7 | E 6 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | S 13 | S 12 | S 12 | S 12 |
 kJ | 615 | 528 | 411 | 332 | 535 | 113 | 173 | 124 | 100 | 94 | 100 | 96 | 145 | 114 | 86 | 929 | 960 | 994 | 780 | 690 | 547 | 425 | 339 | 271 |
Swell 2 Height (m) Direction Period (s) | E 5 | ESE 6 | ESE 6 | ESE 6 | ENE 7 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 11 | — | E 6 | E 13 | E 6 | E 13 | E 6 | ESE 7 | NE 5 |
| kJ | 19 | 62 | 77 | 82 | 73 | 279 | 227 | 218 | 198 | 194 | 158 | 154 | 154 | 151 | 113 | 181 | — | 45 | 3 | 32 | 3 | 17 | 18 | 23 |
Swell 3 Height (m) Direction Period (s) | E 9 | — | ENE 6 | ENE 6 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 19 | SSE 18 | SSE 17 | — | — | ENE 6 | — | E 13 | E 13 | E 13 | ESE 7 | ESE 7 |
| kJ | 2 | — | 33 | 44 | 77 | 82 | 106 | 89 | 76 | 52 | 36 | 26 | 34 | 121 | 351 | — | — | 4 | — | 3 | 3 | 3 | 19 | 28 |
Wind waves Height (m) Direction Period (s) | — | ESE 6 | — | SW 3 | SW 4 | SSE 7 | — | — | — | — | — | — | — | — | — | E 6 | E 6 | — | ENE 6 | NNE 4 | ENE 5 | NE 4 | NE 5 | NNE 5 |
| kJ | — | 102 | — | 2 | 8 | 248 | — | — | — | — | — | — | — | — | — | 63 | 59 | — | 45 | 10 | 42 | 20 | 22 | 41 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 12 | 6 | 4 | 23 | 23 | 4 | 4 | 0 | 4 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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