Surf Forecasts:
How big are the waves at Rosa today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 4.5ft (1.4m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 7ft (2.2m), 8s period with E swell.
- Evening surf: Evening surf (15 Aug, local time) - 6.5ft (2.0m), 8s period with E swell.
The current surf forecast for Rosa at 3AM is: 1.7m 12s primary swell from a South direction and 1.9m 7s secondary swell from a East direction (forecast issued at 08:00pm August 14). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 4.5ft (1.4m) | 12s |
| Afternoon (15 Aug) | 7ft (2.2m) | 8s |
| Evening (15 Aug) | 6.5ft (2.0m) | 8s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Fri night. Warm (max 25°C on Mon afternoon, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | ||||||||||||||||
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 13 | SSE 13 | SSE 12 | S 12 | S 12 | SSE 12 | S 11 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 1408 | 1192 | 992 | 841 | 723 | 541 | 418 | 538 | 454 | 471 | 484 | 438 | 408 | 422 | 439 | 459 | 536 | 564 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on |
High Tide | 2:13AM0.70m | 3:07PM0.54m | 2:51AM0.70m | 3:26PM0.54m | ||||||||||||||
Low Tide | 9:48PM0.34m | 10:10AM0.04m | 10:06PM0.32m | 10:44AM0.13m | 7:53PM0.28m | |||||||||||||
 |  |  | | |  | | |  | |  | | |  | |  |  | | |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | 4 | 7 | 11 | 5 | 1 | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 22 | 22 | 19 | 18 |
Feels °C | 14 | 15 | 15 | 15 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 20 | 19 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | E 7 | S 11 | E 8 | S 11 | S 11 | E 8 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 1408 | 1192 | 992 | 841 | 723 | 329 | 418 | 442 | 291 | 238 | 484 | 187 | 180 | 141 | 141 | 108 | 106 | 80 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SSE 12 | — | S 11 | S 11 | — | S 11 | — | E 14 | E 14 | E 13 | E 13 | E 13 | — |
| kJ | — | — | — | — | — | 541 | — | 351 | 396 | — | 233 | — | 14 | 14 | 12 | 14 | 14 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 255 | 308 | 345 | 351 | 320 | 396 | 377 | 538 | 454 | 471 | — | 438 | 408 | 422 | 439 | 459 | 536 | 564 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 45 | 80 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 12 | 34 | 25 | 41 | 105 | 41 | 41 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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