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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 2 am Friday 17 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
24.5° C
(Which is slightly warmer than usual)How big are the waves at Prainha today?
The current surf forecast for Prainha at 7AM is: 0.7m 11s primary swell from a Southeast direction and 1.0m 7s secondary swell from a East direction, 0.7m 4s secondary swell from a North-northeast direction (forecast issued at 02:00am April 17). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 2.5ft (0.7m) | 11s |
| Afternoon (17 Apr) | 2.5ft (0.8m) | 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
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 12 | 11 | 11 | 7 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 111 | 119 | 133 | 123 | 132 | 139 | 101 | 97 | 92 | 90 | 88 | 65 | 64 | 63 | 73 | 72 | 82 | 107 | 107 | 105 | 153 | 160 | 160 | 225 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- on | cross- on | on | cross- on | glass | off | off | cross- off | off | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- off | cross- off |
High Tide / height (m) | 2:16PM 1.03 | 2:32AM 0.83 | 2:56PM 1.01 | 2:55AM 0.76 | 3:37PM 0.95 | |||||||||||||||||||
Low Tide / height (m) | 8:24AM 0.18 | 9:07PM 0.15 | 8:44AM 0.17 | 9:52PM 0.28 | 8:52AM 0.16 | |||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:52 | - | - |
 |  | |  |  |  |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 21 | 21 | 22 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 23 | 26 | 25 | 22 | 21 | 20 | 19 | 19 | 21 | 25 | 25 | 22 | 20 |
| Feels °C (?) | 24 | 23 | 23 | 24 | 27 | 26 | 27 | 27 | 25 | 23 | 21 | 25 | 27 | 25 | 23 | 22 | 21 | 20 | 20 | 22 | 26 | 25 | 22 | 21 |
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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
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