Surf Forecasts:
How big are the waves at Prainha today (13 Aug):
- Afternoon surf: Afternoon surf (13 Aug, local time) - 5.5ft (1.7m), 14s period with SSE swell.
- Evening surf: Evening surf (13 Aug, local time) - 5ft (1.6m), 13s period with SSE swell.
The current surf forecast for Prainha at 8PM is: 1.6m 13s primary swell from a South-southeast direction and 0.4m 6s secondary swell from a East-northeast direction (forecast issued at 02:00pm August 13). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | - | - |
| Afternoon (13 Aug) | 5.5ft (1.7m) | 14s |
| Evening (13 Aug) | 5ft (1.6m) | 13s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 74mm), heaviest during Fri night. Very mild (max 19°C on Sat night, min 17°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | ||||||||||||||||||
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 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 9 | SSE 8 | SSE 13 | SSE 13 | SSE 13 | SE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1189 | 994 | 905 | 828 | 903 | 355 | 412 | 484 | 998 | 1042 | 1982 | 1011 | 745 | 566 | 548 | 444 | 361 | 459 | 463 | 413 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | glassy | off | off | cross-off | cross-off | cross | cross | cross | cross | glassy | glassy | glassy | glassy | on | on | on | on |
High Tide | 3:05PM0.91m | 2:29AM0.95m | 3:27PM0.86m | 3:02AM0.96m | 3:48PM0.82m | |||||||||||||||
Low Tide | 9:06AM-0.03m | 9:27PM0.41m | 9:34AM0.02m | 9:24PM0.40m | 9:52AM0.11m | |||||||||||||||
 |  |  |  |  | | | | |  |  | | |  | | | | | | | |
 | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — |
 | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | 1 | 2 | 1 | — | 1 | 3 | 2 | 3 | 6 | 11 | 15 | 11 | 7 | 2 | 1 | 2 | 2 | 3 | 1 |
Temp °C | 19 | 18 | 17 | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 19 |
Feels °C | 20 | 18 | 18 | 18 | 19 | 17 | 17 | 17 | 17 | 17 | 17 | 19 | 18 | 20 | 20 | 20 | 19 | 18 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 9 | SSE 8 | SE 8 | SSE 13 | SSE 13 | SE 13 | SSE 13 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | SSE 11 | SSE 11 |
| kJ | 1189 | 994 | 905 | 828 | 903 | 349 | 412 | 434 | 998 | 1042 | 1982 | 1011 | 389 | 383 | 395 | 403 | 329 | 459 | 214 | 210 |
Swell 2 Height (m) Direction Period (s) | ENE 5 | NE 5 | NE 6 | ENE 6 | NE 5 | SSE 12 | SSE 13 | SSE 13 | — | — | — | ESE 7 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | E 15 | S 11 |
| kJ | 15 | 14 | 15 | 12 | 7 | 355 | 302 | 484 | — | — | — | 261 | 745 | 566 | 548 | 444 | 361 | 280 | 4 | 291 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 8 | NE 5 | NE 6 | NE 6 | — | — | — | — | — | — | — | E 16 | E 16 | E 15 | — | — |
| kJ | — | — | — | — | 1 | 7 | 8 | 9 | — | — | — | — | — | — | — | 5 | 5 | 5 | — | — |
Wind waves Height (m) Direction Period (s) | — | SSE 3 | S 4 | S 4 | S 4 | — | — | — | ESE 7 | ESE 7 | E 6 | — | — | — | — | — | NNE 5 | — | E 8 | E 8 |
| kJ | — | 3 | 9 | 11 | 7 | — | — | — | 250 | 217 | 112 | — | — | — | — | — | 50 | — | 463 | 413 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 27 | 36 | 21 | 39 |
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