Surf Forecasts:
How big are the waves at Rosa today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 6ft (1.8m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 6ft (1.8m), 8s period with NE swell.
- Evening surf: Evening surf (20 Jul, local time) - 5ft (1.5m), 8s period with ENE swell.
The current surf forecast for Rosa at 9AM is: 1.8m 8s primary swell from a Northeast direction and 1.6m 8s secondary swell from a East-northeast direction, 0.2m 12s secondary swell from a South direction (forecast issued at 02:00am July 20). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 6ft (1.8m) | 8s |
| Afternoon (20 Jul) | 6ft (1.8m) | 8s |
| Evening (20 Jul) | 5ft (1.5m) | 8s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed morning. Warm (max 28°C on Tue morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 555 | 381 | 381 | 437 | 408 | 448 | 307 | 315 | 443 | 302 | 358 | 254 | 403 | 435 | 261 | 341 | 322 | 237 | 237 | 232 | 232 | 322 | 237 | 234 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | glassy | cross-off | cross-off | cross-off | glassy | cross-on | cross-off | cross-off | cross-off |
High Tide | 4:30AM0.61m | 9:59AM0.29m | 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 | 00:09AM0.36m | 9:37AM0.29m | 12:54PM0.25m | 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 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 7 | 1 | — | — |
Temp °C | 21 | 18 | 18 | 19 | 24 | 25 | 21 | 21 | 21 | 21 | 21 | 23 | 28 | 28 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 20 | 17 | 16 |
Feels °C | 21 | 19 | 20 | 21 | 24 | 25 | 22 | 21 | 20 | 20 | 20 | 23 | 27 | 27 | 19 | 21 | 19 | 19 | 19 | 20 | 19 | 21 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 11 | ENE 8 | ENE 8 | ENE 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 | ENE 8 | ENE 8 |
| kJ | 403 | 381 | 381 | 334 | 280 | 287 | 9 | 315 | 322 | 302 | 261 | 254 | 248 | 292 | 261 | 248 | 232 | 237 | 237 | 232 | 232 | 232 | 237 | 234 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 12 | S 12 | S 11 | SSW 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 8 |
| kJ | 11 | 11 | 10 | 10 | 10 | 10 | 24 | 9 | 9 | 9 | 18 | 20 | 32 | 44 | 60 | 57 | 55 | 51 | 50 | 49 | 48 | 31 | 42 | 42 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 14 | S 14 | S 13 | S 13 | S 12 | S 12 | S 12 | S 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 17 |
Wind waves Height (m) Direction Period (s) | NE 8 | — | — | NE 8 | NE 8 | NE 8 | ENE 8 | N 5 | NE 8 | N 5 | NE 8 | N 4 | NE 8 | NE 8 | N 4 | NE 8 | NE 8 | — | SW 2 | — | — | NE 8 | — | SSW 3 |
| kJ | 555 | — | — | 437 | 408 | 448 | 307 | 42 | 443 | 42 | 358 | 22 | 403 | 435 | 25 | 341 | 322 | — | 1 | — | — | 322 | — | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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