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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 Saturday 30 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
21.0° C
(Which is normal for this time of year)How big are the waves at Prainha today (31 May):
- Morning surf: Morning surf (31 May, local time) - 1.5ft (0.5m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 2ft (0.6m), 7s period with ESE swell.
- Evening surf: Evening surf (31 May, local time) - 2ft (0.6m), 7s period with ESE swell.
The current surf forecast for Prainha at 5AM is: 0.8m 10s primary swell from a Southeast direction (forecast issued at 08:00pm May 30). An open ocean swell of 0.1m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 1.5ft (0.5m) | 10s |
| Afternoon (31 May) | 2ft (0.6m) | 7s |
| Evening (31 May) | 2ft (0.6m) | 7s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 19°C on Sun afternoon, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tuesday 2 | |||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 11 | SE 9 | SE 9 | SE 9 | SE 9 | SE 11 | SE 11 | SE 6 | SSE 6 | SSE 7 | SE 10 | |
165 | 171 | 140 | 129 | 120 | 48 | 35 | 34 | 46 | 40 | 37 | 36 | 36 | 30 | 29 | 29 | 29 | 28 | 43 | 31 | 46 | 117 | 83 | 61 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | on | glassy | glassy | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | |
High Tide | 2:19AM1.12m | 3:02PM1.26m | 2:54AM1.11m | 3:42PM1.24m | 3:31AM1.09m | |||||||||||||||||||
Low Tide | 7:54PM0.38m | 7:52AM0.11m | 8:19PM0.40m | 8:23AM0.10m | 8:46PM0.42m | 8:56AM0.10m | ||||||||||||||||||
 | | | | |  | | | |  | |  | |  |  | | | |  | | | | | | |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — |
 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | |
Temp °C | 18 | 18 | 17 | 17 | 16 | 16 | 18 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 18 | 18 | 19 | 18 | 18 | 18 | 17 | 18 | 18 | 17 |
18 | 19 | 18 | 18 | 16 | 16 | 18 | 19 | 20 | 20 | 20 | 18 | 18 | 17 | 19 | 18 | 18 | 16 | 16 | 16 | 15 | 17 | 17 | 15 | |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 6 | E 6 | ESE 6 | ESE 6 | SE 11 | SE 11 | E 6 | SE 6 | SE 6 | SE 10 |
 kJ | 165 | 171 | 140 | 129 | 120 | 25 | 26 | 33 | 46 | 40 | 37 | 36 | 36 | 22 | 22 | 20 | 12 | 13 | 43 | 31 | 6 | 42 | 29 | 61 |
Swell 2 Height (m) Direction Period (s) | — | — | NE 4 | E 7 | NE 4 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | E 6 | E 6 | ESE 11 | ESE 11 | SE 11 | E 6 |
| kJ | — | — | 1 | 1 | 1 | 48 | 35 | 34 | 33 | 32 | 32 | 31 | 30 | 29 | 29 | 29 | 29 | 28 | 12 | 7 | 11 | 11 | 29 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 8 | E 7 | NE 4 | NE 4 | — | — | — | — | — | — | SE 11 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | — | — | ESE 9 | SE 8 | E 6 | E 6 |
| kJ | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 30 | 13 | 14 | 13 | 13 | — | — | 7 | 11 | 3 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 3 | SE 4 | SE 5 | SE 6 | SSE 6 | SSE 7 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 8 | 27 | 46 | 117 | 83 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 0 | 0 | 0 | 0 | 0 | 33 | 73 | 28 | 0 | 0 | 0 | 0 | 0 | 59 | 128 | 126 | 126 | 61 | 61 | 85 | 0 | 52 | 128 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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