Surf Forecasts:
How big are the waves at Rosa today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 5.5ft (1.7m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 4.5ft (1.3m), 8s period with ENE swell.
- Evening surf: Evening surf (21 Jul, local time) - 4.5ft (1.3m), 8s period with ENE swell.
The current surf forecast for Rosa at 1AM is: 1.7m 8s primary swell from a Northeast direction and 1.5m 8s secondary swell from a East-northeast direction, 0.2m 11s secondary swell from a South direction (forecast issued at 08:00pm July 20). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 5.5ft (1.7m) | 8s |
| Afternoon (21 Jul) | 4.5ft (1.3m) | 8s |
| Evening (21 Jul) | 4.5ft (1.3m) | 8s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Wed morning. Warm (max 27°C on Tue morning, min 16°C on Thu morning). Wind will be generally light. | ||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||
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) | ENE 8 | ENE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 270 | 294 | 411 | 302 | 392 | 373 | 280 | 226 | 232 | 217 | 297 | 237 | 237 | 232 | 217 | 232 | 223 | 228 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross | glassy | cross-off | cross-off | glassy | cross | cross-off | glassy | glassy | cross-on | cross | cross-off | cross-off |
High Tide | 5:03PM0.49m | 11:38PM0.34m | 5:20AM0.55m | 11:31AM0.36m | 5:36PM0.48m | 00:06AM0.32m | 6:20AM0.48m | 12:23PM0.43m | 6:14PM0.46m | |||||||||
Low Tide | 8:55PM0.29m | 00:59AM0.33m | 9:28AM0.34m | 1:52PM0.33m | 9:43PM0.28m | 2:05AM0.30m | 9:39AM0.38m | 3:06PM0.38m | ||||||||||
 |  | |  | |  |  | | | | | | |  |  | | | | |
 | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — |
Temp °C | 19 | 20 | 21 | 21 | 21 | 23 | 27 | 24 | 19 | 19 | 19 | 18 | 19 | 20 | 18 | 20 | 20 | 17 |
Feels °C | 20 | 19 | 21 | 21 | 21 | 24 | 29 | 24 | 20 | 21 | 21 | 18 | 21 | 22 | 19 | 20 | 22 | 15 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 270 | 294 | 302 | 302 | 261 | 254 | 280 | 226 | 232 | 217 | 232 | 237 | 237 | 232 | 217 | 232 | 223 | 228 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 10 | S 10 | SSW 10 | SSW 10 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 12 |
| kJ | 9 | 9 | 9 | 9 | 18 | 20 | 32 | 44 | 42 | 40 | 39 | 36 | 34 | 48 | 33 | 31 | 42 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 15 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SE 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | NE 8 | N 4 | NE 8 | NE 8 | — | — | — | — | NE 8 | — | SSW 2 | SW 3 | — | — | — | S 8 |
| kJ | — | — | 411 | 22 | 392 | 373 | — | — | — | — | 297 | — | 1 | 1 | — | — | — | 55 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 25 | 0 | 11 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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