- Forecast
- Maps
- Live
- Weather State
- Spot Information
Prainha Surf Forecast
/ Santa Catarina – Norte (41 surf breaks) /
Surf Forecasts:
Prainha surfForecast / Santa Catarina – Norte / Brazil
48hr Weather and Surf, issued 8 am Tuesday 18 Nov 2025 -03Forecast update in hr min s Forecast update imminent
Prainha surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Prainha sea temperature is
22.1° C
(Which is slightly cooler than normal)How big are the waves at Prainha today?
The current surf forecast for Prainha at 1PM is: 1.3m 11s primary swell from a South-southeast direction and 0.7m 7s secondary swell from a East-northeast direction (forecast issued at 08:00am November 18). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Nov) | 4.5ft (1.3m) | 11s |
| Afternoon (18 Nov) | 4ft (1.2m) | 11s |
| Evening (18 Nov) | 3.5ft (1.1m) | 10s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 18 | Wednesday 19 | Thursday 20 | Fri 21 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 11 | 11 | 7 | 8 | 8 | 9 | 10 | 16 | 15 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 446 | 438 | 422 | 350 | 337 | 250 | 245 | 204 | 200 | 176 | 291 | 485 | 212 | 204 | 232 | 300 | 341 | 892 | 1735 | 1464 | 1267 | 880 | 613 | 405 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | glass | glass | glass | glass | glass | cross- off | cross- off | glass | cross | cross | cross- off | cross- off | glass | glass | glass | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:48PM 0.81 | 1:20AM 0.92 | 1:14PM 0.81 | 1:55AM 0.93 | 1:41PM 0.80 | 2:29AM 0.93 | ||||||||||||||||||
Low Tide / height (m) | 7:06AM 0.25 | 6:59PM 0.15 | 7:35AM 0.27 | 7:21PM 0.11 | 8:02AM 0.31 | 7:45PM 0.09 | ||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Fri 21 | |||||||||||||||||||||
| Sunrise | 5:13 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - |
 | |  | | |  |  | |  | | |  | | | |  | | | | | | | | | |
Rain (mm) | 2 | 2 | - | 2 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 22 | 23 | 22 | 20 | 20 | 19 | 18 | 18 | 21 | 22 | 22 | 21 | 20 | 20 | 19 |
| Feels °C (?) | 17 | 18 | 21 | 20 | 20 | 20 | 18 | 18 | 17 | 23 | 21 | 19 | 17 | 19 | 19 | 18 | 18 | 20 | 19 | 20 | 19 | 19 | 19 | 18 |
- 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