
Surf Forecasts:
How big are the waves at Rosa today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 10ft (3.0m), 9s period with NE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 8ft (2.5m), 10s period with NE swell.
- Evening surf: Evening surf (20 Sep, local time) - 10ft (3.0m), 10s period with NE swell.
The current surf forecast for Rosa at 2PM is: 2.5m 9s primary swell from a Northeast direction and 0.2m 12s secondary swell from a South direction (forecast issued at 08:00am September 20). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 10ft (3.0m) | 9s |
| Afternoon (20 Sep) | 8ft (2.5m) | 10s |
| Evening (20 Sep) | 10ft (3.0m) | 10s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Mon afternoon. Warm (max 28°C on Mon morning, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||
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 | NE 9 | NE 9 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | ENE 9 | NE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | S 6 | S 7 | S 8 | S 8 |
Wave Graph | ||||||||||||||||||||||
1083 | 1255 | 1157 | 1179 | 1286 | 1520 | 1126 | 1024 | 760 | 707 | 826 | 588 | 573 | 520 | 445 | 326 | 257 | 199 | 178 | 271 | 466 | 798 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:37PM0.59m | 7:25PM0.38m | 11:49PM0.38m | 12:49PM0.62m | 11:33PM0.46m | 1:00PM0.65m | ||||||||||||||||
Low Tide | 3:48AM0.21m | 5:38PM0.37m | 9:42PM0.37m | 4:51AM0.14m | 6:01PM0.32m | 5:40AM0.07m | 6:28PM0.27m | |||||||||||||||
6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | |
— | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | |
mm | 2 | — | — | — | — | — | — | — | — | — | 1 | 1 | 4 | 4 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 19 | 20 | 25 | 26 | 22 | 20 | 20 | 20 | 21 | 28 | 21 | 19 | 19 | 19 | 16 | 16 | 15 | 13 | 13 | 13 | 13 | 13 |
Feels °C | 17 | 19 | 24 | 25 | 21 | 20 | 19 | 19 | 20 | 28 | 19 | 20 | 20 | 20 | 14 | 14 | 12 | 9 | 9 | 9 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 12 | S 12 | S 12 | S 11 | NE 10 | ENE 9 | ENE 9 | S 10 | S 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
23 | 11 | 11 | 10 | 10 | 1077 | 835 | 739 | 8 | 8 | 673 | 588 | 573 | 520 | 445 | 326 | 257 | 199 | 160 | 125 | 125 | 127 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 11 | S 10 | S 10 | — | — | S 10 | S 10 | S 9 | S 12 | E 14 | SSW 5 | S 11 | S 11 | S 11 | E 13 | SE 13 | E 16 |
— | — | — | — | — | 9 | 8 | 8 | — | — | 7 | 7 | 7 | 3 | 4 | 49 | 10 | 9 | 2 | 4 | 7 | 5 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 12 | — | — | S 11 | — | E 14 | E 13 | — | — | E 13 |
— | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 10 | — | 4 | 4 | — | — | 3 | |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 9 | NE 9 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | ENE 9 | NE 9 | — | — | SSW 3 | SSW 5 | SSW 5 | SSW 6 | S 6 | S 6 | S 7 | S 8 | S 8 |
1083 | 1255 | 1157 | 1179 | 1286 | 1520 | 1126 | 1024 | 760 | 707 | 826 | — | — | 5 | 48 | 83 | 52 | 106 | 178 | 271 | 466 | 798 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 160 | 156 | 115 | 215 | 25 | 39 | 23 | 39 | 2 | 12 | 24 | 2 | 2 | 0 | 11 | 11 | 11 | 11 | 85 | 24 | 24 | 2 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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