Surf Forecasts:
How big are the waves at Rosa today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 2ft (0.6m), 12s period with S swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2.5ft (0.8m), 12s period with S swell.
- Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.8m), 11s period with S swell.
The current surf forecast for Rosa at 3PM is: 0.8m 12s primary swell from a South direction and 0.2m 7s secondary swell from a South-southwest direction, 1.3m 5s secondary swell from a Northeast direction (forecast issued at 02:00am July 31). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 2ft (0.6m) | 12s |
| Afternoon (31 Jul) | 2.5ft (0.8m) | 12s |
| Evening (31 Jul) | 2.5ft (0.8m) | 11s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sat morning, min 15°C on Fri night). Winds decreasing (fresh winds from the NNE on Fri afternoon, calm by Sun night). | ||||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||||
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 13 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 96 | 121 | 119 | 110 | 139 | 174 | 157 | 149 | 110 | 82 | 156 | 184 | 233 | 259 | 289 | 261 | 301 | 418 | 250 | 213 | 173 | 173 | 154 | 142 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 2:13AM0.67m | 3:20PM0.64m | 2:47AM0.69m | 3:47PM0.62m | 3:22AM0.68m | 4:15PM0.59m | ||||||||||||||||||
Low Tide | 9:37AM-0.02m | 10:00PM0.29m | 10:14AM0.00m | 10:34PM0.29m | 10:55AM0.05m | |||||||||||||||||||
 | | |  | | | | | | | | | | | | | | |  |  |  | |  | | |
 | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — |
 | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 17 | 20 | 20 | 18 | 16 | 15 | 15 | 16 | 18 | 22 | 22 | 18 | 17 | 18 | 18 | 18 | 18 | 19 | 20 | 17 | 16 |
Feels °C | 17 | 15 | 14 | 14 | 16 | 16 | 14 | 13 | 12 | 12 | 13 | 15 | 19 | 19 | 15 | 14 | 16 | 17 | 18 | 17 | 19 | 20 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 8 | SSE 8 | S 8 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | NE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 96 | 86 | 96 | 68 | 139 | 174 | 157 | 149 | 110 | 81 | 55 | 33 | 32 | 18 | 17 | 8 | 8 | 281 | 250 | 213 | 173 | 173 | 154 | 142 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | S 13 | S 13 | S 12 | S 8 | SSW 7 | — | E 9 | — | E 6 | — | E 11 | E 11 | S 8 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | SSW 4 | SSW 4 |
| kJ | 28 | 121 | 119 | 110 | 28 | 5 | — | 2 | — | 28 | — | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 7 | 4 |
Swell 3 Height (m) Direction Period (s) | S 13 | ENE 7 | ENE 7 | ESE 4 | E 8 | E 8 | — | — | — | — | E 11 | SE 9 | E 11 | — | — | — | — | — | — | — | — | — | S 10 | S 9 |
| kJ | 92 | 20 | 20 | 4 | 1 | 1 | — | — | — | — | 2 | 3 | 2 | — | — | — | — | — | — | — | — | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | N 3 | NE 7 | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | — | SW 3 | SW 3 | SSW 4 | SW 4 | — |
| kJ | — | — | 4 | 48 | 29 | 67 | 78 | 85 | 92 | 82 | 156 | 184 | 233 | 259 | 289 | 261 | 301 | 418 | — | 3 | 6 | 8 | 10 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 4 | 12 | 41 | 41 | 41 | 41 | 41 | 41 | 47 | 62 | 120 | 284 | 179 | 105 | 25 | 2 | 2 | 11 | 0 | 11 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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