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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 10 May 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
22.9° C
(Which is slightly warmer than usual)How big are the waves at Prainha today?
The current surf forecast for Prainha at 5AM is: 1.0m 8s primary swell from a East-northeast direction and 0.7m 11s secondary swell from a South direction (forecast issued at 02:00am May 10). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 2.5ft (0.7m) | 12s |
| Afternoon (10 May) | 4.5ft (1.3m) | 10s |
| Evening (10 May) | 6ft (1.8m) | 16s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ENE 8 | ENE 8 | S 11 | S 12 | S 11 | S 10 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | |
147 | 147 | 127 | 147 | 231 | 327 | 532 | 1498 | 1846 | 1682 | 1797 | 2048 | 2228 | 2198 | 2111 | 2228 | 2167 | 2048 | 1962 | 1830 | 1803 | 1652 | 1465 | 1313 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | |
High Tide | 8:34AM0.64m | 10:56PM0.80m | 10:08AM0.71m | 11:35PM0.85m | 11:09AM0.79m | |||||||||||||||||||
Low Tide | 4:04AM0.45m | 3:59PM0.20m | 4:56AM0.38m | 4:56PM0.14m | 5:40AM0.32m | 5:49PM0.09m | ||||||||||||||||||
 | |  |  | |  |  | | | | | | | | | | | | | | | | | | |
 | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — |
 | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:35 | — | — |
5 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 12 | 12 | 15 | 17 | 15 | 14 | 12 | 10 | 9 | 11 | 15 | 16 | 15 | 14 | 13 | 12 | 12 | 13 | 18 | 19 | 17 | 16 |
10 | 10 | 11 | 10 | 13 | 14 | 13 | 12 | 10 | 7 | 6 | 9 | 14 | 14 | 14 | 13 | 12 | 11 | 11 | 12 | 16 | 16 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | E 8 | S 11 | S 10 | S 11 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 |
 kJ | 147 | 147 | 125 | 147 | 231 | 327 | 319 | 1498 | 1846 | 1682 | 1797 | 2048 | 2228 | 2198 | 2111 | 2228 | 2167 | 2048 | 1962 | 1830 | 1803 | 1652 | 1465 | 1313 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 11 | S 12 | ENE 9 | ENE 9 | SSE 16 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 | E 9 | E 9 | ENE 9 | E 9 | ENE 9 |
| kJ | 140 | 61 | 127 | 127 | 131 | 134 | 532 | 140 | 140 | 137 | 106 | 82 | 75 | 73 | 55 | 54 | 39 | 41 | 40 | 42 | 42 | 54 | 41 | 26 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SE 5 | SE 20 | SE 18 | SE 17 | ENE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 16 | SE 16 | SE 16 |
| kJ | 50 | 71 | 3 | 15 | 84 | 230 | 137 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | — | WNW 3 | WNW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | N 3 | N 3 |
| kJ | — | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 5 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 43 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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