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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 2 pm Thursday 30 Apr 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
23.3° C
(Which is normal for this time of year)How big are the waves at Rosa today?
The current surf forecast for Rosa at 9PM is: 0.9m 10s primary swell from a South direction and 0.5m 10s secondary swell from a East direction, 0.4m 4s secondary swell from a Southeast direction (forecast issued at 02:00pm April 30). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | - | - |
| Afternoon (30 Apr) | 3.5ft (1.1m) | 10s |
| Evening (30 Apr) | 3ft (0.9m) | 10s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Sat morning. Warm (max 26°C on Fri afternoon, min 14°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the SSW by Sat night). | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | E 11 | E 11 | E 11 | E 10 | NE 5 | NE 6 | NE 6 | S 12 | S 12 | S 12 | S 12 | S 12 | ENE 6 | S 8 | S 9 | S 9 | S 10 | S 10 | |
244 | 239 | 194 | 158 | 120 | 90 | 83 | 83 | 82 | 53 | 85 | 120 | 118 | 72 | 102 | 100 | 100 | 144 | 35 | 1041 | 1350 | 1360 | 1403 | 1832 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross-off | off | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 12:45PM0.66m | 00:46AM0.57m | 1:21PM0.68m | 1:10AM0.58m | 1:57PM0.68m | 1:36AM0.58m | ||||||||||||||||||
Low Tide | 7:54PM0.17m | 7:46AM0.11m | 8:31PM0.23m | 8:09AM0.10m | 9:09PM0.28m | 8:24AM0.09m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | |  |  | |  |  | | | | | | |
 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — |
 | — | 5:43 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | 5:39 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 4 | 2 | 4 | 1 | — | — | — | — | |
Temp °C | 22 | 22 | 20 | 19 | 19 | 18 | 19 | 22 | 25 | 26 | 22 | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 20 | 19 | 18 | 16 | 14 | 15 |
22 | 22 | 21 | 20 | 20 | 19 | 20 | 22 | 23 | 24 | 20 | 20 | 22 | 21 | 23 | 24 | 25 | 23 | 18 | 15 | 13 | 11 | 10 | 11 | |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | E 10 | E 10 | E 10 | E 10 | ENE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | E 9 | E 9 | E 9 | S 10 |
 kJ | 244 | 239 | 194 | 158 | 120 | 90 | 83 | 61 | 61 | 53 | 51 | 50 | 50 | 59 | 62 | 49 | 56 | 64 | 35 | 15 | 43 | 15 | 15 | 1352 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | S 9 | SSW 12 | S 12 | S 11 | S 12 | S 12 | S 12 | S 12 | ESE 9 | ESE 9 | ESE 9 | NE 6 | ENE 6 | — | E 9 |
| kJ | 58 | 57 | 74 | 51 | 51 | 74 | 82 | 83 | 82 | 43 | 48 | 43 | 63 | 72 | 102 | 100 | 100 | 27 | 27 | 28 | 10 | 4 | — | 15 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | ENE 7 | NE 6 | ENE 6 | E 6 | ENE 6 | NE 7 | E 7 | S 13 | S 12 | SSE 10 | SSE 10 | SSE 9 | E 10 | E 9 | E 9 | E 9 | SSE 12 | SSE 12 | — | — | — | — | — |
| kJ | 17 | 17 | 10 | 8 | 12 | 8 | 13 | 26 | 13 | 26 | 31 | 18 | 17 | 48 | 45 | 43 | 41 | 13 | 14 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SE 4 | SE 4 | SE 4 | ESE 3 | — | ENE 7 | — | ENE 7 | NE 4 | NE 5 | NE 6 | NE 6 | N 5 | — | — | — | S 12 | SSW 6 | S 8 | S 9 | S 9 | S 10 | S 10 |
| kJ | — | 3 | 2 | 4 | 2 | — | 30 | — | 53 | 42 | 85 | 120 | 118 | 24 | — | — | — | 144 | 201 | 1041 | 1350 | 1360 | 1403 | 1832 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 24 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 442 | 250 | 63 | 0 | 0 | 0 | 0 | 0 | 29 | 152 | 536 | 29 | 7 | 2 | 2 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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