Surf Forecasts:
How big are the waves at Prainha today (10 Aug):
- Afternoon surf: Afternoon surf (10 Aug, local time) - 6.5ft (2.0m), 12s period with S swell.
- Evening surf: Evening surf (10 Aug, local time) - 7.5ft (2.3m), 12s period with SSE swell.
The current surf forecast for Prainha at 9PM is: 2.3m 12s primary swell from a South-southeast direction and 0.5m 8s secondary swell from a East-northeast direction (forecast issued at 02:00pm August 10). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | - | - |
| Afternoon (10 Aug) | 6.5ft (2.0m) | 12s |
| Evening (10 Aug) | 7.5ft (2.3m) | 12s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Tue afternoon. Very mild (max 19°C on Thu morning, min 12°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 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 12 | S 12 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1082 | 1275 | 1474 | 1535 | 1392 | 1293 | 1197 | 1035 | 916 | 793 | 793 | 824 | 824 | 824 | 824 | 824 | 774 | 737 | 666 | 677 |
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-off | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross | glassy | cross | cross |
High Tide | 1:52PM0.97m | 00:56AM0.74m | 2:19PM0.98m | 1:26AM0.82m | 2:42PM0.95m | |||||||||||||||
Low Tide | 8:19PM0.34m | 7:55AM-0.02m | 8:49PM0.36m | 8:33AM-0.05m | ||||||||||||||||
 |  |  |  | | | | | |  |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | 2 | 1 | — | 1 | — | 2 | — | 1 | — | — | — |
Temp °C | 14 | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 15 | 15 | 15 |
Feels °C | 10 | 11 | 10 | 9 | 9 | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 |
| kJ | 35 | 44 | 41 | 39 | 38 | 1293 | 1197 | 1035 | 916 | 793 | 793 | 824 | 824 | 824 | 824 | 824 | 774 | 737 | 666 | 677 |
Swell 2 Height (m) Direction Period (s) | — | — | E 12 | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | — | — | 3 | — | 38 | 26 | 26 | 21 | 12 | 12 | 11 | 11 | 11 | 11 | 5 | 5 | 8 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 12 | S 12 | SSE 13 | SSE 12 | SSE 12 | — | — | — | — | — | — | — | — | — | — | — | NNE 3 | NE 3 | NE 4 | NNE 4 |
| kJ | 1082 | 1275 | 1474 | 1535 | 1392 | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 7 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 20 | 0 | 12 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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