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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 am Tuesday 14 Oct 2025 -03
How big are the waves at Prainha today?
The current surf forecast for Prainha at 1PM is: 1.0m 9s primary swell from a East direction and 0.2m 6s secondary swell from a South direction (forecast issued at 08:00am October 14). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Oct) | 3.5ft (1.0m) | 9s |
| Afternoon (14 Oct) | 3.5ft (1.0m) | 9s |
| Evening (14 Oct) | 2.5ft (0.8m) | 9s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Tuesday 14 | Wednesday 15 | Thursday 16 | Fri 17 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 169 | 164 | 164 | 164 | 168 | 104 | 104 | 136 | 136 | 133 | 133 | 103 | 102 | 102 | 102 | 76 | 76 | 56 | 73 | 71 | 71 | 35 | 34 | 49 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- on | cross- on | cross- on | cross | cross- on | cross | cross | glass | on | on | on | on | cross- on | cross | cross- off | glass | glass | cross- on | cross- on | on | cross | cross |
High Tide / height (m) | 10:08AM 0.92 | 2:18PM 0.96 | 9:31PM 0.77 | 11:21AM 1.00 | 10:46PM 0.91 | 12:00PM 1.10 | 11:40PM 1.07 | |||||||||||||||||
Low Tide / height (m) | 5:13AM 0.46 | 11:44AM 0.90 | 6:31PM 0.62 | 5:56AM 0.34 | 6:50PM 0.56 | 6:28AM 0.24 | 7:05PM 0.50 | |||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Fri 17 | |||||||||||||||||||||
| Sunrise | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:21 | - | - | - |
 | | | | |  | |  |  | | | | | | |  | | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Temp. °C | 18 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 17 | 18 | 20 | 20 | 20 | 21 | 21 | 20 |
| Feels °C (?) | 16 | 20 | 19 | 18 | 19 | 18 | 18 | 19 | 20 | 21 | 19 | 18 | 18 | 19 | 20 | 19 | 17 | 20 | 22 | 20 | 20 | 22 | 21 | 22 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Santa Catarina - Norte
Previously calm conditions have become cross-shore at Prainha (light winds from the SSE at Joinville Airport 30 km from Prainha). 1.2m 9s swell from the E to make surfable waves.
30 km away, 1 h 37 min ago
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