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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 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 1PM is: 0.9m 11s primary swell from a South direction and 0.9m 9s secondary swell from a East-northeast direction (forecast issued at 08:00am May 10). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be glassy 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 | Wed 13 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
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 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | |
166 | 147 | 188 | 314 | 532 | 1479 | 1846 | 1682 | 1797 | 2048 | 2198 | 2169 | 2082 | 1992 | 1937 | 1883 | 1777 | 1803 | 1652 | 1628 | 1313 | 1172 | 998 | 983 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | glassy | cross-on | cross | off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | glassy | off | off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross-off | |
High Tide | 8:34AM0.64m | 10:56PM0.80m | 10:08AM0.71m | 11:35PM0.85m | 11:09AM0.79m | 00:09AM0.88m | ||||||||||||||||||
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 | — | — | — | — | — | — | 6:45 |
 | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:35 | — | — | — | 5:34 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 15 | 17 | 15 | 14 | 12 | 11 | 9 | 10 | 15 | 16 | 15 | 14 | 13 | 12 | 11 | 12 | 18 | 19 | 17 | 16 | 14 | 13 |
10 | 10 | 13 | 14 | 13 | 13 | 10 | 9 | 6 | 8 | 14 | 14 | 14 | 13 | 12 | 11 | 9 | 11 | 15 | 16 | 15 | 15 | 13 | 12 | |
Swell 1 Height (m) Direction Period (s) | ENE 8 | E 8 | ENE 9 | S 10 | S 11 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
 kJ | 151 | 147 | 131 | 314 | 319 | 1479 | 1846 | 1682 | 1797 | 2048 | 2198 | 2169 | 2082 | 1992 | 1937 | 1883 | 1777 | 1803 | 1652 | 1628 | 1313 | 1172 | 998 | 983 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 12 | S 11 | 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 | ENE 9 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 166 | 130 | 188 | 134 | 532 | 140 | 140 | 111 | 106 | 82 | 75 | 73 | 55 | 54 | 39 | 41 | 45 | 42 | 47 | 54 | 41 | 40 | 40 | 41 |
Swell 3 Height (m) Direction Period (s) | S 12 | SE 20 | SE 18 | SE 17 | ENE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 17 | SE 16 | SE 16 | ESE 16 | ESE 16 |
| kJ | 69 | 15 | 84 | 230 | 137 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 10 | 10 | 25 | 24 |
Wind waves Height (m) Direction Period (s) | WNW 3 | WNW 3 | WNW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | N 3 | N 3 | NNW 4 | N 4 |
| kJ | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 5 | 8 | 10 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 11 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 43 | 31 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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