Surf Forecasts:
How big are the waves at Rosa today (10 Sep):
- Afternoon surf: Afternoon surf (10 Sep, local time) - 3.5ft (1.1m), 14s period with S swell.
- Evening surf: Evening surf (10 Sep, local time) - 3.5ft (1.0m), 13s period with S swell.
The current surf forecast for Rosa at 7PM is: 1.0m 14s primary swell from a South direction and 0.9m 8s secondary swell from a East-northeast direction (forecast issued at 02:00pm September 10). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | - | - |
| Afternoon (10 Sep) | 3.5ft (1.1m) | 14s |
| Evening (10 Sep) | 3.5ft (1.0m) | 13s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Fri afternoon. Warm (max 21°C on Fri morning, min 15°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the SW by Fri night). | ||||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | ||||||||||||||||||
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) | SSE 15 | S 14 | S 14 | S 13 | S 13 | S 12 | S 12 | NE 8 | NE 7 | NE 6 | NE 8 | NE 8 | ENE 8 | ENE 8 | SSW 7 | S 8 | S 9 | S 9 | S 9 | SSE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 234 | 503 | 449 | 350 | 268 | 240 | 184 | 136 | 215 | 154 | 223 | 136 | 119 | 71 | 212 | 383 | 536 | 554 | 537 | 470 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | glassy | glassy | cross | glassy | cross | 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 | 2:32PM0.61m | 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 | 1 | 2 | 1 | 2 | 2 | 17 | 8 | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 21 | 19 | 18 | 19 | 16 | 16 | 15 | 16 | 18 | 18 | 16 | 16 |
Feels °C | 21 | 20 | 20 | 21 | 20 | 20 | 18 | 19 | 21 | 20 | 17 | 20 | 11 | 13 | 12 | 13 | 14 | 15 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | S 14 | S 14 | S 13 | ENE 8 | ENE 8 | ENE 8 | S 12 | S 12 | S 11 | NE 7 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 8 |
| kJ | 127 | 503 | 449 | 350 | 102 | 99 | 117 | 136 | 95 | 90 | 176 | 136 | 119 | 71 | 69 | 47 | 47 | 47 | 49 | 470 |
Swell 2 Height (m) Direction Period (s) | S 12 | ENE 8 | ENE 8 | ENE 8 | S 13 | S 12 | S 12 | E 13 | S 7 | S 7 | S 11 | S 11 | ESE 12 | S 11 | S 11 | E 12 | E 12 | E 12 | ESE 11 | ENE 8 |
| kJ | 172 | 105 | 102 | 102 | 268 | 240 | 184 | 13 | 3 | 3 | 59 | 57 | 15 | 36 | 35 | 11 | 11 | 11 | 13 | 51 |
Swell 3 Height (m) Direction Period (s) | SSE 15 | SE 8 | SE 8 | E 14 | E 14 | E 14 | E 13 | ESE 13 | ESE 13 | ESE 13 | E 13 | E 12 | ESE 12 | E 12 | E 12 | — | — | — | — | ESE 11 |
| kJ | 234 | 2 | 3 | 4 | 15 | 15 | 13 | 17 | 17 | 17 | 13 | 12 | 15 | 12 | 11 | — | — | — | — | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | N 4 | NE 8 | NE 7 | NE 6 | NE 8 | N 5 | SSW 4 | SSW 6 | SSW 7 | S 8 | S 9 | S 9 | S 9 | — |
| kJ | — | — | — | — | — | — | 9 | 129 | 215 | 154 | 223 | 15 | 47 | 158 | 212 | 383 | 536 | 554 | 537 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 10 | 0 | 0 | 3 | 0 | 2 | 4 | 25 | 0 | 23 | 0 | 29 | 11 | 2 | 2 | 2 | 9 | 42 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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