Surf Forecasts:
How big are the waves at Rosa today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 6ft (1.9m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 5ft (1.6m), 8s period with SSW swell.
- Evening surf: Evening surf (17 Oct, local time) - 8ft (2.4m), 9s period with S swell.
The current surf forecast for Rosa at 2AM is: 1.6m 7s primary swell from a South direction and 1.1m 8s secondary swell from a East-southeast direction (forecast issued at 08:00pm October 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 6ft (1.9m) | 7s |
| Afternoon (17 Oct) | 5ft (1.6m) | 8s |
| Evening (17 Oct) | 8ft (2.4m) | 9s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Sat morning, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | ||||||||||||||||
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 7 | S 7 | S 7 | S 8 | SSW 7 | SSW 7 | S 8 | SSW 8 | SSW 8 | S 9 | SSW 10 | SSW 10 | SSW 9 | S 12 | S 12 | S 12 | S 11 | S 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 240 | 243 | 272 | 287 | 387 | 400 | 206 | 341 | 702 | 940 | 1736 | 1187 | 820 | 1954 | 2626 | 1794 | 1829 | 1948 |
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-off | cross-off | cross-on | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 3:37PM0.53m | 5:17AM0.48m | 11:26AM0.52m | 4:16PM0.48m | 11:26PM0.26m | 6:48AM0.43m | 11:43AM0.55m | 5:19PM0.43m | ||||||||||
Low Tide | 8:43PM0.16m | 7:58AM0.41m | 2:22PM0.46m | 9:12PM0.23m | 1:50AM0.22m | 7:40AM0.43m | 3:37PM0.42m | |||||||||||
 |  | | |  | | | | |  | | | | |  | | | | |
 | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:23 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 17 | 16 | 19 | 21 | 19 | 18 | 16 | 14 | 13 | 12 | 17 | 20 | 19 | 17 | 15 |
Feels °C | 16 | 17 | 15 | 16 | 16 | 18 | 19 | 17 | 16 | 13 | 11 | 10 | 9 | 13 | 15 | 14 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 7 | S 7 | S 8 | S 8 | S 8 | E 9 | S 10 | SSW 10 | S 9 | S 12 | S 12 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 240 | 207 | 180 | 180 | 246 | 215 | 193 | 241 | 317 | 173 | 1013 | 667 | 484 | 1413 | 2049 | 180 | 144 | 139 |
Swell 2 Height (m) Direction Period (s) | SE 11 | — | — | — | ESE 8 | ESE 9 | ESE 9 | ESE 9 | E 9 | — | ESE 9 | E 10 | E 10 | ESE 10 | ESE 10 | — | NE 8 | NE 7 |
| kJ | 5 | — | — | — | 184 | 189 | 206 | 259 | 207 | — | 147 | 148 | 122 | 136 | 180 | — | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 15 | S 15 | SE 14 | — | — | — | SE 16 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 4 | 4 | 7 | — | — | — | 10 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 8 | SSW 7 | SSW 7 | — | SSW 8 | SSW 8 | S 9 | SSW 10 | SSW 10 | SSW 9 | S 12 | S 12 | S 12 | S 11 | S 10 |
| kJ | 229 | 243 | 272 | 287 | 387 | 400 | — | 341 | 702 | 940 | 1736 | 1187 | 820 | 1954 | 2626 | 1794 | 1829 | 1948 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 0 | 0 | 0 | 7 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 42 | 86 | 7 | 2 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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