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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 Monday 01 Dec 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
21.8° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Prainha today?
The current surf forecast for Prainha at 10PM is: 0.7m 9s primary swell from a South direction and 0.4m 8s secondary swell from a East-southeast direction, 0.8m 4s secondary swell from a East-northeast direction (forecast issued at 08:00pm December 01). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Dec) | - | - |
| Afternoon (01 Dec) | - | - |
| Evening (01 Dec) | 2.5ft (0.7m) | 9s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| 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 | 9 | 9 | 9 | 8 | 6 | 6 | 6 | 10 | 10 | 10 | 11 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 46 | 76 | 74 | 73 | 51 | 103 | 96 | 92 | 82 | 133 | 141 | 66 | 78 | 160 | 404 | 374 | 267 | 268 | 272 | 273 | 188 | 164 | 148 | 127 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | off | glass | glass | cross | cross | cross- off | cross- off | off | cross- off | off | cross- off | cross | cross |
High Tide / height (m) | 12:11AM 0.89 | 12:36PM 0.78 | 1:00AM 0.96 | 1:04PM 0.75 | 1:46AM 0.99 | 1:31PM 0.72 | ||||||||||||||||||
Low Tide / height (m) | 6:23PM 0.24 | 7:00AM 0.15 | 7:02PM 0.18 | 7:56AM 0.20 | 7:38PM 0.13 | 8:50AM 0.28 | ||||||||||||||||||
Mon 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - |
| Sunset | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:55 | - | - | - | - | - | - | - |
 |  | | |  | |  | | |  |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | 1 | - | 1 | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 22 | 22 | 22 | 22 | 27 | 25 | 23 | 22 | 21 | 20 | 20 | 23 | 23 | 23 | 23 | 21 | 19 | 18 | 18 | 22 | 25 | 24 |
| Feels °C (?) | 24 | 24 | 25 | 24 | 24 | 24 | 28 | 28 | 25 | 24 | 23 | 22 | 22 | 25 | 23 | 21 | 22 | 20 | 19 | 19 | 18 | 21 | 23 | 22 |
- 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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