Surf Forecasts:
How big are the waves at Prainha today (21 Oct):
- Afternoon surf: Afternoon surf (21 Oct, local time) - 4.5ft (1.4m), 11s period with SE swell.
- Evening surf: Evening surf (21 Oct, local time) - 4.5ft (1.4m), 10s period with SE swell.
The current surf forecast for Prainha at 6PM is: 1.3m 10s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a East direction, 0.4m 3s secondary swell from a East-northeast direction (forecast issued at 02:00pm October 21). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | - | - |
| Afternoon (21 Oct) | 4.5ft (1.4m) | 11s |
| Evening (21 Oct) | 4.5ft (1.4m) | 10s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Thu night. Warm (max 25°C on Sat morning, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | ||||||||||||||||||
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) | SE 11 | SE 11 | SSE 10 | SE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | NE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 467 | 458 | 361 | 412 | 347 | 304 | 304 | 335 | 341 | 361 | 429 | 427 | 427 | 357 | 298 | 293 | 220 | 208 | 173 | 159 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:58AM0.86m | 11:28PM0.80m | 12:22PM0.91m | 00:05AM0.88m | 12:48PM0.93m | |||||||||||||||
Low Tide | 5:54PM0.32m | 5:56AM0.08m | 6:26PM0.26m | 6:36AM0.04m | 6:57PM0.21m | |||||||||||||||
 | | |  | |  |  | | | | | | | | | |  |  |  |  | |
 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:25 | — |
mm | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 1 | — | — | — |
Temp °C | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 20 | 20 | 21 | 23 | 22 | 21 |
Feels °C | 19 | 19 | 20 | 20 | 19 | 18 | 18 | 19 | 19 | 19 | 20 | 19 | 18 | 19 | 21 | 22 | 23 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | SSE 10 | SE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | ENE 7 |
| kJ | 467 | 458 | 361 | 412 | 347 | 304 | 304 | 335 | 341 | 361 | 429 | 427 | 427 | 357 | 298 | 293 | 220 | 208 | 167 | 159 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 9 | — | — | — | — | — | — | — | SE 10 | S 14 | SE 10 |
| kJ | 17 | 15 | 14 | 14 | 14 | 13 | 6 | 5 | 6 | 6 | — | — | — | — | — | — | — | 208 | 4 | 138 |
Swell 3 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 14 |
| kJ | 2 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 3 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | NE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | — |
| kJ | — | — | 4 | 11 | 13 | 24 | 33 | 52 | 97 | 137 | 141 | 145 | 188 | 175 | 230 | 244 | 204 | 194 | 173 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 11 | 11 | 11 | 46 | 87 | 46 | 27 | 11 | 11 | 21 | 46 | 45 | 20 | 20 | 38 | 20 | 20 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Prainha surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest