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Prainha Surf Forecast
/ Santa Catarina – Norte (41 surf breaks) /
Surf Forecasts:
Prainha surfForecast / Santa Catarina – Norte / Brazil
48hr Weather and Surf, issued 8 pm Thursday 16 Apr 2026 -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
24.3° C
(Which is normal for this time of year)How big are the waves at Prainha today?
The current surf forecast for Prainha at 5AM is: 0.7m 11s primary swell from a Southeast direction and 1.1m 7s secondary swell from a East direction, 0.4m 4s secondary swell from a North-northwest direction (forecast issued at 08:00pm April 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 2.5ft (0.7m) | 11s |
| Afternoon (17 Apr) | 2.5ft (0.7m) | 11s |
| Evening (17 Apr) | 2.5ft (0.7m) | 10s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 12 | 7 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 10 | 10 | 10 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 144 | 138 | 111 | 126 | 133 | 123 | 121 | 119 | 101 | 97 | 92 | 90 | 88 | 65 | 64 | 63 | 80 | 78 | 82 | 107 | 107 | 123 | 185 | 153 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | on | cross- on | glass | glass | off | off | off | cross- on | cross- on | cross | cross- off | glass | glass | glass | glass | cross- on | cross |
High Tide / height (m) | 2:07AM 0.89 | 2:16PM 1.03 | 2:32AM 0.83 | 2:56PM 1.01 | 2:55AM 0.76 | |||||||||||||||||||
Low Tide / height (m) | 8:24PM 0.05 | 8:24AM 0.18 | 9:07PM 0.15 | 8:44AM 0.17 | 9:52PM 0.28 | 8:52AM 0.16 | ||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - |
| Sunset | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:52 |
 |  |  | | |  |  | | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 22 | 21 | 21 | 22 | 26 | 26 | 24 | 23 | 22 | 21 | 20 | 23 | 26 | 26 | 23 | 22 | 21 | 20 | 20 | 22 | 25 | 24 |
| Feels °C (?) | 26 | 25 | 24 | 23 | 23 | 24 | 27 | 26 | 27 | 27 | 25 | 23 | 22 | 25 | 27 | 27 | 25 | 24 | 23 | 22 | 22 | 24 | 26 | 23 |
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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.
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