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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 Friday 15 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
21.9° C
(Which is normal for this time of year)How big are the waves at Prainha today?
The current surf forecast for Prainha at 4AM is: 1.0m 11s primary swell from a South direction and 0.3m 8s secondary swell from a East-northeast direction (forecast issued at 08:00pm May 15). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 3.5ft (1.0m) | 11s |
| Afternoon (16 May) | 3.5ft (1.0m) | 11s |
| Evening (16 May) | 3.5ft (1.0m) | 11s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 22mm), heaviest during Mon morning. Warm (max 22°C on Sun morning, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Monday 18 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
S 11 | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | NE 6 | S 7 | S 7 | S 8 | SSE 7 | SSE 7 | |
326 | 265 | 212 | 225 | 238 | 233 | 229 | 229 | 233 | 233 | 191 | 191 | 187 | 147 | 141 | 136 | 133 | 332 | 30 | 455 | 542 | 496 | 365 | 252 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross | cross | cross | cross | glassy | glassy | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 1:39AM0.79m | 2:13PM1.00m | 2:06AM0.74m | 2:58PM0.98m | 2:33AM0.70m | |||||||||||||||||||
Low Tide | 8:23PM0.17m | 8:07AM0.14m | 9:18PM0.27m | 8:38AM0.12m | 10:15PM0.38m | 9:06AM0.12m | ||||||||||||||||||
 | | | |  |  |  | |  | | | | | | | | | | | | |  | | | |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — |
 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 |
5 | 3 | 2 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 3 | 2 | 5 | 2 | |
Temp °C | 16 | 16 | 16 | 16 | 16 | 17 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 22 | 21 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 16 |
16 | 17 | 17 | 17 | 17 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 24 | 22 | 20 | 19 | 19 | 17 | 15 | 16 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | NNE 5 | NNE 6 | NE 6 | NE 6 | NE 6 | NE 6 | SSE 14 | SSE 14 |
 kJ | 326 | 265 | 212 | 225 | 238 | 233 | 229 | 229 | 233 | 233 | 191 | 191 | 187 | 147 | 141 | 136 | 9 | 22 | 30 | 19 | 13 | 5 | 21 | 36 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ESE 4 | ESE 4 | ESE 4 | E 4 | E 8 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 6 | E 6 | E 6 | SE 12 | SSE 15 | SSE 15 | NE 6 | NE 6 |
| kJ | 13 | 13 | 12 | 12 | 6 | 3 | 4 | 4 | 3 | 4 | 6 | 10 | 9 | 14 | 15 | 9 | 10 | 10 | 6 | 5 | 23 | 21 | 5 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 14 | ESE 14 | SE 14 | SE 13 | SE 13 | E 8 | E 8 | E 8 | E 8 | SE 13 | E 7 | E 8 | E 8 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | — | E 6 | — | E 15 | E 7 |
| kJ | 7 | 19 | 7 | 7 | 7 | 5 | 5 | 4 | 4 | 6 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 5 | 5 | — | 1 | — | 5 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 4 | ENE 4 | — | — | NE 3 | N 4 | N 4 | NNE 4 | SSE 10 | S 10 | S 5 | S 7 | S 7 | S 8 | SSE 7 | SSE 7 |
| kJ | — | — | — | — | — | — | — | — | 4 | 6 | — | — | 8 | 6 | 4 | 5 | 133 | 332 | 159 | 455 | 542 | 496 | 365 | 252 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 20 | 20 | 20 | 20 | 20 | 0 | 0 | 10 | 0 | 0 | 34 | 84 | 56 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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