Surf Forecasts:
How big are the waves at Rosa today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 2.5ft (0.7m), 9s period with S swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 2.5ft (0.8m), 9s period with S swell.
- Evening surf: Evening surf (30 Jul, local time) - 3ft (0.9m), 9s period with S swell.
The current surf forecast for Rosa at 2AM is: 0.7m 10s primary swell from a South direction and 0.4m 7s secondary swell from a East-northeast direction (forecast issued at 08:00pm July 29). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 2.5ft (0.7m) | 9s |
| Afternoon (30 Jul) | 2.5ft (0.8m) | 9s |
| Evening (30 Jul) | 3ft (0.9m) | 9s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Sat afternoon, min 15°C on Wed night). Winds increasing (light winds from the WSW on Thu morning, fresh winds from the NNE by Fri afternoon). | ||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | ||||||||||||||||
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 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 13 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 133 | 96 | 94 | 92 | 58 | 85 | 111 | 109 | 81 | 132 | 96 | 121 | 116 | 110 | 139 | 174 | 157 | 149 |
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 | on | cross-on | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 1:40AM0.64m | 2:55PM0.65m | 2:13AM0.67m | 3:20PM0.64m | ||||||||||||||
Low Tide | 9:03PM0.29m | 9:02AM-0.03m | 9:30PM0.29m | 9:37AM-0.02m | ||||||||||||||
 | |  | | |  |  | | | | | | | | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 17 | 16 | 15 | 17 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 18 | 21 | 21 | 18 | 17 |
Feels °C | 17 | 16 | 17 | 16 | 14 | 17 | 20 | 18 | 17 | 17 | 15 | 15 | 14 | 16 | 18 | 18 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 12 | S 12 | S 11 | S 11 |
| kJ | 133 | 96 | 94 | 92 | 58 | 85 | 111 | 109 | 81 | 132 | 96 | 86 | 63 | 50 | 139 | 174 | 157 | 149 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | S 13 | S 13 | S 12 | S 7 | — | E 8 | — |
| kJ | 30 | 30 | 25 | 17 | 17 | 17 | 30 | 29 | 28 | 32 | 28 | 121 | 116 | 110 | 17 | — | 1 | — |
Swell 3 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSE 10 | S 4 | ESE 8 | SSE 15 | S 5 | SSE 14 | S 13 | ENE 7 | ENE 7 | SE 5 | E 8 | — | — | — |
| kJ | 12 | 12 | 12 | 12 | 21 | 5 | 6 | 21 | 9 | 63 | 92 | 28 | 20 | 3 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | SSW 4 | SSW 4 | SSW 4 | S 4 | — | — | — | — | — | NE 3 | NNE 3 | NE 4 | NE 4 | NE 5 | NE 5 | NE 5 |
| kJ | 9 | 9 | 5 | 5 | 5 | 7 | — | — | — | — | — | 2 | 7 | 20 | 46 | 113 | 146 | 134 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 12 | 12 | 4 | 4 | 4 | 23 | 12 | 41 | 442 | 41 | 41 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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