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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 pm Tuesday 31 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
27.8° 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 11PM is: 1.5m 8s primary swell from a East-southeast direction and 0.7m 8s secondary swell from a South-southeast direction (forecast issued at 02:00pm March 31). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | - | - |
| Afternoon (31 Mar) | 4.5ft (1.4m) | 7s |
| Evening (31 Mar) | 4.5ft (1.4m) | 8s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 9 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 158 | 168 | 183 | 204 | 253 | 669 | 747 | 697 | 648 | 544 | 506 | 462 | 383 | 322 | 300 | 287 | 270 | 222 | 239 | 154 | 179 | 203 | 151 | 112 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | glass | cross- off | cross- off | glass | glass | on | on | cross- on | cross- on | cross | cross- off | cross | cross | cross- on | on | glass | glass | cross- off | cross- off | cross- off | glass |
High Tide / height (m) | 1:06PM 0.94 | 1:45AM 0.90 | 1:38PM 0.98 | 2:06AM 0.89 | 2:11PM 1.00 | 2:27AM 0.87 | ||||||||||||||||||
Low Tide / height (m) | 7:55PM 0.06 | 7:57AM 0.25 | 8:17PM 0.10 | 8:06AM 0.21 | 8:34PM 0.16 | 8:15AM 0.16 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 |
| Sunset | - | - | 6:13 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - |
 | | |  | |  |  |  | | | | | | | | | | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 11 | 1 | - | - | - |
| Temp. °C | 26 | 26 | 24 | 23 | 21 | 20 | 19 | 22 | 25 | 25 | 24 | 24 | 23 | 22 | 21 | 23 | 27 | 27 | 25 | 22 | 22 | 21 | 20 | 23 |
| Feels °C (?) | 25 | 25 | 25 | 25 | 23 | 22 | 21 | 24 | 25 | 25 | 24 | 26 | 25 | 25 | 23 | 26 | 28 | 27 | 29 | 25 | 25 | 23 | 21 | 25 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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