Surf Forecasts:
How big are the waves at Rosa today (21 Oct):
- Afternoon surf: Afternoon surf (21 Oct, local time) - 5ft (1.5m), 10s period with SE swell.
- Evening surf: Evening surf (21 Oct, local time) - 4.5ft (1.3m), 10s period with SSE swell.
The current surf forecast for Rosa at 10PM is: 1.3m 10s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a East direction, 0.6m 4s secondary swell from a East direction (forecast issued at 02:00pm October 21). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | - | - |
| Afternoon (21 Oct) | 5ft (1.5m) | 10s |
| Evening (21 Oct) | 4.5ft (1.3m) | 10s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu morning. Warm (max 25°C on Fri afternoon, min 17°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | ||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSE 11 | SE 10 | SE 10 | SSE 10 | SE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | NE 7 | NE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 513 | 477 | 459 | 340 | 451 | 347 | 340 | 298 | 335 | 355 | 389 | 363 | 350 | 298 | 258 | 220 | 215 | 255 | 233 | 221 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross |
High Tide | 12:20PM0.63m | 11:19PM0.54m | 12:35PM0.65m | 11:52PM0.61m | 12:52PM0.65m | |||||||||||||||
Low Tide | 5:43PM0.26m | 5:44AM0.03m | 6:18PM0.21m | 6:27AM0.01m | 6:51PM0.17m | |||||||||||||||
 | |  |  | |  | |  | | | | | |  | | |  | |  | | |
 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | 6:25 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — |
Temp °C | 19 | 19 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 22 | 25 | 23 | 21 |
Feels °C | 17 | 17 | 17 | 17 | 18 | 16 | 17 | 17 | 16 | 17 | 17 | 17 | 16 | 17 | 19 | 20 | 22 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SE 10 | SE 10 | SSE 10 | SE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 513 | 477 | 459 | 340 | 451 | 347 | 340 | 298 | 335 | 355 | 389 | 363 | 350 | 298 | 258 | 220 | 184 | 141 | 138 | 115 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 9 | S 18 | S 14 | S 15 | S 16 | S 16 | S 16 | S 14 | S 14 | S 14 |
| kJ | 15 | 15 | 14 | 14 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 4 | 5 | 5 | 5 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | NE 7 | — | S 16 | NE 7 | — | — | — | S 15 | S 14 | S 14 | — | — | — | — | — | S 13 | — | — | — | — |
| kJ | 2 | — | 5 | 2 | — | — | — | 4 | 4 | 4 | — | — | — | — | — | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NE 7 | NE 7 | E 4 | NE 7 | ENE 4 | ENE 4 | ENE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | — | 2 | 2 | 12 | 2 | 19 | 32 | 39 | 60 | 82 | 95 | 147 | 164 | 170 | 196 | 192 | 215 | 255 | 233 | 221 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 12 | 2 | 2 | 6 | 2 | 4 | 12 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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