Surf Forecasts:
How big are the waves at Rosa today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 4ft (1.2m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 5ft (1.6m), 6s period with NE swell.
- Evening surf: Evening surf (11 Sep, local time) - 4.5ft (1.3m), 7s period with ENE swell.
The current surf forecast for Rosa at 3AM is: 0.9m 12s primary swell from a South direction and 0.9m 8s secondary swell from a East-northeast direction (forecast issued at 08:00pm September 10). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 4ft (1.2m) | 8s |
| Afternoon (11 Sep) | 5ft (1.6m) | 6s |
| Evening (11 Sep) | 4.5ft (1.3m) | 7s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Fri afternoon. Warm (max 20°C on Fri morning, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | ||||||||||||||||
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 14 | S 13 | S 13 | S 12 | S 12 | NE 8 | NE 7 | NE 6 | NE 7 | ENE 7 | SSW 11 | ENE 8 | SSW 7 | S 8 | S 8 | S 9 | S 9 | SSE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 449 | 350 | 268 | 240 | 184 | 164 | 217 | 193 | 229 | 183 | 206 | 113 | 257 | 397 | 555 | 654 | 600 | 482 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | on | cross | cross | cross | off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:53AM0.66m | 2:04PM0.57m | 1:26AM0.71m | 2:08PM0.57m | ||||||||||||||
Low Tide | 8:15PM0.28m | 8:29AM-0.03m | 8:38PM0.26m | 9:03AM0.03m | 8:57PM0.23m | |||||||||||||
 |  | |  | |  |  |  | |  | | |  | |  | | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — |
 | 6:04 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | 1 | 1 | 4 | 1 | 2 | 3 | 15 | 4 | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 17 | 18 | 18 | 20 | 19 | 18 | 19 | 18 | 17 | 16 | 16 | 17 | 18 | 16 | 15 |
Feels °C | 20 | 20 | 20 | 18 | 18 | 17 | 19 | 20 | 17 | 20 | 16 | 15 | 13 | 13 | 14 | 14 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | ENE 8 | ENE 8 | S 12 | S 12 | S 12 | S 11 | NE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 8 |
| kJ | 449 | 350 | 102 | 99 | 184 | 136 | 95 | 90 | 229 | 183 | 142 | 113 | 67 | 62 | 47 | 48 | 53 | 482 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | S 13 | S 12 | E 13 | E 13 | S 7 | ESE 13 | S 11 | S 11 | E 12 | E 12 | S 11 | E 12 | E 12 | ESE 12 | ESE 11 | ENE 8 |
| kJ | 102 | 102 | 268 | 240 | 13 | 13 | 3 | 17 | 59 | 57 | 12 | 12 | 22 | 11 | 11 | 13 | 13 | 53 |
Swell 3 Height (m) Direction Period (s) | SE 8 | E 14 | E 14 | E 14 | — | — | ESE 13 | S 7 | E 13 | E 12 | — | — | ESE 12 | — | — | — | — | — |
| kJ | 3 | 4 | 15 | 15 | — | — | 17 | 3 | 13 | 12 | — | — | 14 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 8 | NE 8 | NE 7 | NE 6 | N 5 | N 5 | SSW 11 | SSW 6 | SSW 7 | S 8 | S 8 | S 9 | S 9 | — |
| kJ | — | — | — | — | 107 | 164 | 217 | 193 | 49 | 28 | 206 | 201 | 257 | 397 | 555 | 654 | 600 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 12 | 2 | 41 | 41 | 0 | 23 | 0 | 2 | 11 | 2 | 2 | 2 | 24 | 2 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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