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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 25 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
18.7° C
(Which is 2.6°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: 1.3m 13s primary swell from a South-southeast direction and 0.6m 6s secondary swell from a East direction, 0.5m 4s secondary swell from a North-northeast direction (forecast issued at 08:00pm May 25). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 4ft (1.2m) | 12s |
| Afternoon (26 May) | 3.5ft (1.0m) | 12s |
| Evening (26 May) | 3ft (0.9m) | 11s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Tue morning. Warm (max 21°C on Tue afternoon, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | |||||||||||||||||||||
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 15 | SSE 14 | SSE 14 | SSE 13 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 8 | S 8 | S 8 | SSE 8 | SSE 9 | SSE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | |
1092 | 994 | 887 | 690 | 547 | 425 | 339 | 271 | 205 | 195 | 151 | 146 | 464 | 596 | 616 | 424 | 617 | 439 | 346 | 260 | 227 | 169 | 143 | 129 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross-off | cross | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off | off | off | glassy | on | on | |
High Tide | 00:38AM0.48m | 9:36AM0.48m | 11:44PM0.46m | 11:17AM0.53m | 11:10PM0.49m | 12:04PM0.58m | ||||||||||||||||||
Low Tide | 4:24PM0.17m | 4:51AM0.30m | 5:16PM0.20m | 5:32AM0.22m | 6:05PM0.22m | 6:12AM0.16m | ||||||||||||||||||
 |  | |  | |  |  |  | |  | | | |  | | | | | | | | | | | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — |
 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:27 |
1 | 2 | 1 | — | 2 | 3 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 18 | 17 | 17 | 17 | 17 | 20 | 21 | 18 | 18 | 17 | 16 | 15 | 16 | 19 | 19 | 17 | 15 | 14 | 14 | 14 | 15 | 18 | 18 |
17 | 18 | 16 | 16 | 17 | 17 | 22 | 23 | 18 | 17 | 16 | 14 | 13 | 14 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 15 | 17 | 17 | |
Swell 1 Height (m) Direction Period (s) | SSE 15 | SSE 14 | SSE 14 | SSE 13 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
 kJ | 1092 | 994 | 887 | 690 | 547 | 425 | 339 | 271 | 205 | 195 | 151 | 146 | 329 | 439 | 448 | 424 | 453 | 439 | 346 | 260 | 227 | 169 | 143 | 129 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | ESE 6 | E 13 | E 6 | E 13 | E 7 | E 7 | NE 5 | NE 5 | NE 5 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | — | E 9 | S 10 | SSE 10 | SSE 10 | S 10 | S 10 | SSE 10 |
| kJ | 49 | 38 | 29 | 3 | 24 | 3 | 24 | 24 | 19 | 11 | 7 | 16 | 9 | 9 | 8 | 4 | — | 1 | 18 | 33 | 18 | 17 | 16 | 18 |
Swell 3 Height (m) Direction Period (s) | ENE 6 | NE 6 | ENE 6 | E 13 | ENE 6 | E 13 | E 12 | E 12 | ESE 7 | ESE 7 | ESE 7 | NE 5 | NE 4 | S 11 | — | — | — | — | E 9 | E 9 | S 10 | SSE 10 | SSE 10 | S 10 |
| kJ | 4 | 9 | 3 | 3 | 3 | 3 | 3 | 3 | 15 | 15 | 16 | 3 | 3 | 9 | — | — | — | — | 1 | 1 | 8 | 19 | 19 | 7 |
Wind waves Height (m) Direction Period (s) | NE 6 | ENE 6 | NE 3 | ENE 6 | NNE 4 | ENE 6 | NE 4 | NE 5 | — | SSW 3 | SSW 5 | SSW 6 | S 8 | S 8 | S 8 | — | SSE 9 | — | — | — | — | — | — | — |
| kJ | 6 | 66 | 5 | 45 | 8 | 49 | 20 | 23 | — | 1 | 32 | 83 | 464 | 596 | 616 | — | 617 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 23 | 4 | 0 | 4 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 24 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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