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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 Sunday 29 Mar 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
27.9° C
(Which is 2.8°C warmer than normal for this time of year)How big are the waves at Prainha today?
The current surf forecast for Prainha at 10AM is: 0.7m 6s primary swell from a Northeast direction and 0.3m 12s secondary swell from a South-southeast direction (forecast issued at 02:00am March 29). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | 2.5ft (0.7m) | 6s |
| Afternoon (29 Mar) | 2.5ft (0.8m) | 6s |
| Evening (29 Mar) | 1.5ft (0.4m) | 11s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| 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) (?) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 11 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 10 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 66 | 49 | 54 | 38 | 35 | 43 | 43 | 42 | 49 | 43 | 42 | 42 | 26 | 26 | 18 | 17 | 121 | 156 | 135 | 74 | 78 | 247 | 433 | 604 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- on | on | cross- on | cross- on | glass | cross- off | cross- off | glass | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | glass |
High Tide / height (m) | 1:13AM 0.87 | 12:01PM 0.75 | 1:15AM 0.88 | 12:33PM 0.86 | 1:27AM 0.89 | 1:06PM 0.94 | ||||||||||||||||||
Low Tide / height (m) | 7:09AM 0.38 | 6:57PM 0.05 | 7:27AM 0.34 | 7:28PM 0.04 | 7:44AM 0.30 | 7:55PM 0.06 | ||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - | - | - | 6:13 | - |
 | |  |  | | | | | | | | | |  | |  | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 |
| Temp. °C | 24 | 23 | 23 | 25 | 28 | 28 | 26 | 25 | 24 | 23 | 22 | 24 | 27 | 26 | 25 | 23 | 22 | 22 | 22 | 23 | 24 | 24 | 24 | 22 |
| Feels °C (?) | 27 | 25 | 25 | 27 | 28 | 29 | 29 | 28 | 28 | 26 | 25 | 27 | 28 | 26 | 26 | 24 | 23 | 23 | 24 | 24 | 25 | 25 | 25 | 24 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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