Surf Forecasts:
How big are the waves at Rosa today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 8ft (2.4m), 10s period with S swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 7ft (2.1m), 10s period with S swell.
- Evening surf: Evening surf (22 Aug, local time) - 6ft (1.9m), 10s period with S swell.
The current surf forecast for Rosa at 8AM is: 2.4m 10s primary swell from a South direction and 0.5m 8s secondary swell from a East-northeast direction (forecast issued at 02:00am August 22). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 8ft (2.4m) | 10s |
| Afternoon (22 Aug) | 7ft (2.1m) | 10s |
| Evening (22 Aug) | 6ft (1.9m) | 10s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Sat morning, min 9°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||||||||||||
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) | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1316 | 1137 | 1070 | 1048 | 864 | 799 | 928 | 694 | 722 | 766 | 826 | 1022 | 1415 | 1522 | 3114 | 4526 | 3153 | 2948 | 3128 | 3253 | 3029 | 2775 | 2280 | 1923 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | cross-off | off | off | glassy | cross-on | cross-on | glassy | glassy |
High Tide | 00:32AM0.31m | 1:10PM0.58m | 7:31PM0.38m | 00:10AM0.36m | 1:24PM0.61m | 11:38PM0.43m | 1:34PM0.64m | |||||||||||||||||
Low Tide | 4:11AM0.22m | 6:18PM0.38m | 10:52PM0.36m | 5:19AM0.15m | 6:41PM0.33m | 6:09AM0.09m | 7:08PM0.30m | |||||||||||||||||
 | | |  |  | | | | | | | | | | | |  | | | | | | |  | |
 | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 11 | 12 | 14 | 13 | 12 | 11 | 11 | 10 | 9 | 12 | 14 | 14 | 13 | 12 | 11 | 10 | 9 | 11 | 14 | 14 | 13 | 12 |
Feels °C | 9 | 9 | 8 | 8 | 10 | 9 | 9 | 9 | 9 | 8 | 7 | 10 | 11 | 11 | 10 | 9 | 8 | 7 | 6 | 9 | 12 | 12 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 12 | S 12 | S 12 | S 14 | S 13 | S 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 35 | 38 | 40 | 40 | 41 | 43 | 740 | 694 | 722 | 766 | 826 | 1022 | 1415 | 1522 | 1896 | 3083 | 3153 | 2948 | 3128 | 3253 | 3029 | 2775 | 2280 | 1923 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 52 | 43 | 28 | 28 | 26 | 17 | 16 | 15 | 6 | 6 | 6 | 5 | 5 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NE 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 17 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | — | — | — | — | — | — | — | S 12 | S 13 | — | — | — | — | — | — | — | — |
| kJ | 1316 | 1137 | 1070 | 1048 | 864 | 799 | 928 | — | — | — | — | — | — | — | 3114 | 4526 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 0 | 2 | 24 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 24 | 24 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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