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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 am Saturday 30 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
18.4° C
(Which is 2.6°C colder than average for this time of year)How big are the waves at Rosa today (30 May):
- Morning surf: Morning surf (30 May, local time) - 5.5ft (1.7m), 10s period with SSE swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 6ft (1.9m), 11s period with SSE swell.
- Evening surf: Evening surf (30 May, local time) - 5ft (1.5m), 10s period with SSE swell.
The current surf forecast for Rosa at 6AM is: 1.3m 10s primary swell from a South-southeast direction and 0.6m 7s secondary swell from a East direction (forecast issued at 02:00am May 30). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 5.5ft (1.7m) | 10s |
| Afternoon (30 May) | 6ft (1.9m) | 11s |
| Evening (30 May) | 5ft (1.5m) | 10s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Sun morning, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSE 8 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SSE 9 | SE 9 | SSE 9 | SE 9 | SE 8 | S 6 | S 7 | |
53 | 135 | 302 | 532 | 784 | 784 | 689 | 451 | 363 | 307 | 258 | 269 | 188 | 137 | 128 | 123 | 99 | 101 | 95 | 101 | 88 | 72 | 70 | 124 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | glassy | off | glassy | glassy | on | glassy | glassy | cross-off | cross-off | glassy | glassy | cross-on | cross-on | glassy | cross-off | cross-off | glassy | glassy | cross-off | cross | cross | cross-off | cross-off | |
High Tide | 1:20PM0.64m | 00:41AM0.54m | 1:56PM0.65m | 1:15AM0.55m | 2:32PM0.64m | |||||||||||||||||||
Low Tide | 7:25AM0.09m | 8:26PM0.30m | 7:59AM0.08m | 9:10PM0.33m | 8:33AM0.07m | |||||||||||||||||||
 | |  |  |  | |  | | | | | | | |  | | | | |  | | | | | |
 | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — |
 | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — |
— | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 16 | 17 | 19 | 19 | 17 | 16 | 16 | 16 | 16 | 17 | 20 | 19 | 17 | 16 | 16 | 15 | 15 | 16 | 19 | 18 | 17 | 16 |
17 | 17 | 16 | 18 | 20 | 19 | 18 | 16 | 16 | 16 | 17 | 17 | 20 | 19 | 18 | 16 | 16 | 16 | 15 | 16 | 18 | 16 | 15 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SSE 9 | SE 9 | SSE 9 | SE 9 | SE 8 | SE 8 | SE 8 |
 kJ | 53 | 135 | 302 | 532 | 784 | 784 | 689 | 451 | 363 | 307 | 258 | 269 | 188 | 137 | 128 | 123 | 99 | 101 | 95 | 101 | 88 | 72 | 70 | 42 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 7 | E 7 | ESE 7 | E 7 | — | ESE 7 | ESE 7 | ESE 7 | E 7 | E 6 | E 6 | S 10 | E 6 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | S 8 | E 6 | ENE 6 | ENE 6 |
| kJ | 27 | 35 | 33 | 9 | 1 | — | 96 | 79 | 75 | 70 | 66 | 38 | 87 | 38 | 55 | 51 | 39 | 39 | 29 | 29 | 50 | 20 | 13 | 13 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | — | — | — | — | — | SE 10 | — | E 6 | E 6 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | ENE 6 | SE 11 | SE 11 | SE 11 |
| kJ | 1 | 1 | 1 | 1 | — | — | — | — | — | 142 | — | 38 | 37 | 83 | 60 | 57 | 56 | 25 | 37 | 22 | 23 | 32 | 42 | 31 |
Wind waves Height (m) Direction Period (s) | — | E 7 | — | — | — | — | — | — | N 2 | N 3 | N 3 | — | — | — | — | — | — | — | — | — | SSW 3 | S 4 | S 6 | S 7 |
| kJ | — | 33 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 6 | 16 | 61 | 124 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 24 | 7 | 2 |
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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