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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 Monday 04 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
22.8° C
(Which is normal for this time of year)How big are the waves at Rosa today?
The current surf forecast for Rosa at 5AM is: 2.0m 14s primary swell from a South direction and 0.3m 8s secondary swell from a East direction, 0.9m 5s secondary swell from a Northeast direction (forecast issued at 08:00pm May 04). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 5.5ft (1.7m) | 14s |
| Afternoon (05 May) | 5ft (1.5m) | 13s |
| Evening (05 May) | 4.5ft (1.3m) | 12s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 29°C on Wed morning, min 18°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | |||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSE 16 | SSE 15 | SSE 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | |
2920 | 2736 | 2157 | 1884 | 1463 | 1113 | 902 | 771 | 653 | 522 | 416 | 344 | 280 | 216 | 198 | 154 | 151 | 114 | 79 | 92 | 102 | 124 | 141 | 162 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | |
High Tide | 3:10PM0.64m | 2:36AM0.57m | 3:50PM0.60m | 9:38PM0.43m | 3:12AM0.55m | 4:36PM0.55m | 10:15PM0.46m | 3:53AM0.53m | 10:03AM0.19m | |||||||||||||||
Low Tide | 10:34PM0.39m | 8:23AM0.11m | 7:50PM0.42m | 11:33PM0.42m | 8:48AM0.14m | 8:00PM0.44m | 00:41AM0.43m | 9:36AM0.19m | 12:10PM0.17m | |||||||||||||||
 | |  | | |  | | | | | | | | | | | |  | | | |  | | | |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — |
 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 19 | 18 | 19 | 19 | 22 | 26 | 27 | 23 | 22 | 22 | 21 | 21 | 24 | 29 | 29 | 24 | 22 | 22 | 22 | 21 | 23 | 27 | 26 |
19 | 18 | 17 | 19 | 19 | 23 | 26 | 27 | 24 | 23 | 23 | 21 | 21 | 25 | 29 | 29 | 25 | 22 | 22 | 22 | 20 | 22 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | SSE 16 | SSE 15 | SSE 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 |
 kJ | 2920 | 2736 | 2157 | 1884 | 1463 | 1113 | 902 | 771 | 653 | 522 | 416 | 344 | 280 | 216 | 198 | 154 | 151 | 114 | 79 | 73 | 50 | 49 | 49 | 31 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 8 | E 8 | E 8 | NE 5 | — | E 10 | E 10 | E 10 | NE 6 | NE 6 | NE 6 | NE 6 | — | — | S 13 | S 13 | S 13 | S 13 | — | S 13 | S 16 | S 16 |
| kJ | 14 | 13 | 13 | 12 | 13 | 49 | — | 8 | 7 | 7 | 43 | 36 | 38 | 38 | — | — | 14 | 14 | 14 | 4 | — | 13 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | E 11 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | E 8 | — | — | — | — | — | — | — | — | — | S 16 | S 16 |
| kJ | 9 | 5 | 5 | 5 | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | 5 | 5 |
Wind waves Height (m) Direction Period (s) | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NE 5 | NNE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NNE 6 | NNE 5 | NE 5 | NE 5 | NE 6 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 59 | 57 | 42 | 36 | 41 | 88 | 43 | 50 | 50 | 58 | 63 | 61 | 67 | 53 | 44 | 60 | 89 | 79 | 79 | 92 | 102 | 124 | 141 | 162 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 41 | 29 | 25 | 0 | 0 | 4 | 6 | 12 | 4 | 3 | 3 | 3 | 3 | 3 | 12 | 12 | 12 | 25 | 47 | 34 | 123 | 71 | 2 | 2 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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