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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 pm Sunday 31 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
19.1° C
(Which is 2.0°C colder than average for this time of year)How big are the waves at Prainha today (31 May):
- Afternoon surf: Afternoon surf (31 May, local time) - 3.5ft (1.0m), 9s period with SSE swell.
- Evening surf: Evening surf (31 May, local time) - 3.5ft (1.0m), 9s period with SSE swell.
The current surf forecast for Prainha at 7PM is: 1.0m 9s primary swell from a South-southeast direction and 0.8m 7s secondary swell from a East direction (forecast issued at 02:00pm May 31). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | - | - |
| Afternoon (31 May) | 3.5ft (1.0m) | 9s |
| Evening (31 May) | 3.5ft (1.0m) | 9s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Tue night. Very mild (max 19°C on Sun afternoon, min 15°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 10 | SSE 9 | SSE 10 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 9 | SSE 8 | SSE 8 | SE 11 | SE 8 | SSE 6 | SE 10 | SE 10 | S 6 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | ESE 6 | |
175 | 161 | 172 | 180 | 128 | 123 | 118 | 115 | 112 | 129 | 164 | 234 | 31 | 44 | 123 | 84 | 77 | 119 | 231 | 330 | 338 | 329 | 308 | 129 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-off | off | glassy | glassy | off | glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross | cross-off | cross-off | cross-off | cross | cross-on | glassy | glassy | |
High Tide | 2:25PM0.90m | 2:01AM0.77m | 3:01PM0.89m | 2:32AM0.78m | 3:37PM0.86m | 3:06AM0.78m | ||||||||||||||||||
Low Tide | 8:35PM0.38m | 8:14AM0.10m | 9:03PM0.41m | 8:48AM0.11m | 9:33PM0.43m | |||||||||||||||||||
 | |  |  | | | | | | | | |  | | | | | | |  | | |  |  | |
 | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — |
 | — | 5:27 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | 5:27 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | |
Temp °C | 20 | 19 | 18 | 17 | 16 | 16 | 15 | 16 | 18 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 19 | 19 | 16 | 17 | 18 | 18 | 18 | 18 |
20 | 19 | 18 | 17 | 16 | 16 | 15 | 16 | 18 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 18 | 18 | 15 | 17 | 18 | 18 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 9 | SSE 10 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 9 | E 6 | ENE 6 | SE 11 | SE 8 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | ENE 6 | SE 8 | SE 8 | SE 8 | S 8 |
 kJ | 175 | 161 | 172 | 180 | 128 | 123 | 118 | 115 | 112 | 129 | 21 | 13 | 31 | 44 | 90 | 84 | 77 | 58 | 16 | 3 | 338 | 329 | 308 | 82 |
Swell 2 Height (m) Direction Period (s) | E 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 11 | ESE 11 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | S 8 | E 6 | E 6 | — | — | — | — | SSE 10 |
| kJ | 43 | 60 | 59 | 56 | 58 | 43 | 44 | 33 | 33 | 32 | 33 | 49 | 13 | 13 | 8 | 7 | 11 | 3 | 3 | — | — | — | — | 97 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | SE 12 | SE 12 | S 8 | — | S 10 | SE 11 | S 13 | — | E 6 | E 6 | — | — | — | — | — | — |
| kJ | 41 | 8 | 90 | 62 | 40 | 39 | 14 | 14 | 35 | 37 | 12 | — | 8 | 31 | 3 | — | 6 | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 3 | SSE 8 | SSE 8 | SSE 5 | SSE 6 | SSE 6 | S 6 | S 6 | S 6 | SSE 8 | SSE 8 | — | — | — | ESE 6 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 164 | 234 | 111 | 113 | 123 | 76 | 46 | 119 | 231 | 330 | — | — | — | 129 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 10 | 11 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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