Surf Forecasts:
How big are the waves at Prainha today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 5.5ft (1.7m), 10s period with SSE swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 5ft (1.5m), 10s period with SSE swell.
- Evening surf: Evening surf (20 Oct, local time) - 4.5ft (1.4m), 10s period with SSE swell.
The current surf forecast for Prainha at 2AM is: 1.8m 10s primary swell from a South-southeast direction and 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 08:00pm October 19). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 5.5ft (1.7m) | 10s |
| Afternoon (20 Oct) | 5ft (1.5m) | 10s |
| Evening (20 Oct) | 4.5ft (1.4m) | 10s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Wed night. Very mild (max 19°C on Wed morning, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||
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 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 11 | SSE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 603 | 628 | 689 | 731 | 647 | 559 | 500 | 427 | 427 | 378 | 433 | 467 | 533 | 476 | 467 | 458 | 420 | 347 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | glassy | cross-on | cross-on | cross | glassy | off | off | off | glassy | cross-on | cross-on | on | on |
High Tide | 9:33PM0.59m | 11:37AM0.79m | 10:47PM0.70m | 11:58AM0.86m | ||||||||||||||
Low Tide | 4:47PM0.47m | 4:26AM0.23m | 5:21PM0.40m | 5:14AM0.15m | 5:54PM0.32m | |||||||||||||
 |  | | | | | | | | |  |  |  | | | | |  | |
 | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 16 | 15 | 14 | 13 | 13 | 16 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 17 | 19 | 19 | 19 | 19 |
Feels °C | 13 | 14 | 13 | 12 | 12 | 15 | 16 | 17 | 16 | 17 | 16 | 16 | 16 | 17 | 19 | 18 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | E 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 11 | SSE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SSE 10 |
| kJ | 45 | 628 | 689 | 731 | 647 | 559 | 500 | 427 | 427 | 378 | 433 | 467 | 533 | 476 | 467 | 458 | 420 | 347 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | E 9 | E 9 | E 9 |
| kJ | 6 | 29 | 29 | 28 | 28 | 16 | 14 | 41 | 39 | 38 | 35 | 33 | 32 | 30 | 17 | 15 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | E 11 | ESE 11 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | — |
| kJ | 6 | 6 | 6 | 2 | 2 | 10 | 25 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — |
Wind waves Height (m) Direction Period (s) | SSE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 4 | E 4 |
| kJ | 603 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 18 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 11 | 10 | 0 | 0 | 0 | 0 | 0 | 11 | 98 | 11 | 11 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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