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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 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):
- Afternoon surf: Afternoon surf (30 May, local time) - 6ft (1.8m), 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 5PM is: 1.9m 10s primary swell from a South-southeast direction and 0.8m 6s secondary swell from a East-southeast direction (forecast issued at 02:00pm May 30). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | - | - |
| Afternoon (30 May) | 6ft (1.8m) | 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. | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 9 | SE 9 | SE 8 | SE 8 | S 6 | SE 10 | SE 8 | SE 8 | SE 10 | |
784 | 742 | 770 | 473 | 380 | 419 | 258 | 253 | 142 | 137 | 128 | 123 | 120 | 118 | 97 | 101 | 93 | 74 | 57 | 49 | 98 | 95 | 69 | 58 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | on | glassy | glassy | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross-off | cross-off | glassy | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 1:20PM0.64m | 00:41AM0.54m | 1:56PM0.65m | 1:15AM0.55m | 2:32PM0.64m | 1:51AM0.57m | ||||||||||||||||||
Low Tide | 8:26PM0.30m | 7:59AM0.08m | 9:10PM0.33m | 8:33AM0.07m | 9:51PM0.36m | |||||||||||||||||||
 |  |  | | | | | | | | |  | | | |  | | |  | | | | | | |
 | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — |
 | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | 5:25 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 19 | 17 | 16 | 16 | 16 | 16 | 17 | 20 | 19 | 17 | 16 | 16 | 15 | 15 | 16 | 18 | 17 | 17 | 16 | 16 | 15 | 14 | 15 |
19 | 19 | 18 | 16 | 16 | 16 | 16 | 17 | 20 | 19 | 18 | 16 | 17 | 16 | 15 | 16 | 18 | 16 | 15 | 15 | 15 | 14 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 10 | SE 8 | S 6 | S 6 |
 kJ | 784 | 742 | 770 | 473 | 380 | 419 | 258 | 253 | 142 | 137 | 128 | 123 | 120 | 118 | 97 | 101 | 93 | 74 | 57 | 44 | 98 | 95 | 34 | 53 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 6 | ESE 6 | ESE 6 | E 6 | E 6 | ESE 6 | ESE 7 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | SE 8 | SE 10 |
| kJ | 1 | 54 | 56 | 40 | 49 | 28 | 66 | 73 | 54 | 52 | 51 | 54 | 41 | 44 | 33 | 32 | 31 | 20 | 20 | 13 | 12 | 7 | 69 | 58 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 6 | — | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | ESE 12 | SE 11 | SE 11 | SE 11 | S 8 | — | ENE 6 | ENE 6 |
| kJ | — | — | — | — | — | 28 | — | 125 | 85 | 83 | 60 | 57 | 56 | 39 | 37 | 22 | 14 | 32 | 31 | 31 | 5 | — | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 2 | S 8 | S 4 | S 4 | S 6 | S 6 | S 7 | SSW 6 | SSW 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 34 | 6 | 19 | 49 | 71 | 43 | 62 | 50 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 12 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 24 | 42 | 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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