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Praia Seca Surf Forecast
/ Rio de Janeiro (47 surf breaks) /
Surf Forecasts:
Praia Seca surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 8 am Thursday 21 May 2026 -03Forecast update in hr min s Forecast update imminent
Praia Seca surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia Seca sea temperature is
24.6° C
(Which is normal for this time of year)How big are the waves at Praia Seca today?
The current surf forecast for Praia Seca at 3PM is: 2.5m 15s primary swell from a South direction and 0.3m 8s secondary swell from a East direction (forecast issued at 08:00am May 21). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 7ft (2.2m) | 15s |
| Afternoon (21 May) | 8ft (2.5m) | 15s |
| Evening (21 May) | 10ft (3.0m) | 15s |
Table - waves today at Praia Seca. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 23°C on Sat morning, min 20°C on Thu night). Winds increasing (light winds from the SW on Fri morning, fresh winds from the ENE by Sat afternoon). | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 14 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | |
1307 | 2061 | 2543 | 3331 | 3985 | 4081 | 4065 | 4054 | 3942 | 3546 | 3228 | 3197 | 3023 | 3023 | 2811 | 2570 | 2542 | 2261 | 2089 | 1397 | 1228 | 1087 | 956 | 809 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | on | on | cross-on | cross-on | cross | cross | cross-on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | |
High Tide | 4:30AM0.85m | 7:41PM0.80m | 5:22AM0.82m | 9:29PM0.78m | 6:37AM0.78m | 10:29PM0.79m | ||||||||||||||||||
Low Tide | 12:20PM0.13m | 1:03AM0.59m | 1:28PM0.20m | 2:09AM0.59m | 2:40PM0.24m | |||||||||||||||||||
 |  | |  |  | | | | | |  | | | | |  | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | 6:18 |
 | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | 5:12 |
1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 22 | 21 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 23 | 22 | 22 | 21 | 21 | 20 |
21 | 22 | 19 | 19 | 19 | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 19 | 20 | 18 | 19 | 19 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 |
 kJ | 1307 | 2061 | 2543 | 3331 | 3985 | 4081 | 4065 | 4054 | 3942 | 3546 | 3228 | 3197 | 3023 | 3023 | 2811 | 2570 | 2542 | 2261 | 2089 | 1397 | 1228 | 1087 | 956 | 809 |
Swell 2 Height (m) Direction Period (s) | S 16 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | S 18 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 6 | — | E 9 | E 9 | E 9 | — |
| kJ | 422 | 5 | 5 | 12 | 12 | 12 | — | — | — | 311 | 14 | 14 | 6 | 6 | 6 | 6 | 6 | 6 | 19 | — | 1 | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | E 8 | — | — | — | — | — | — | — | — | E 9 | — | — | — | — | — | — | — | — | E 9 | — | — | — | — | — |
| kJ | 5 | — | — | — | — | — | — | — | — | 14 | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | E 4 | — | E 5 | ENE 5 | E 5 | E 5 | E 5 | ENE 5 | ENE 5 |
| kJ | — | — | 18 | — | — | — | — | — | — | — | — | — | — | — | — | 12 | — | 69 | 29 | 62 | 60 | 53 | 45 | 28 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 25 | 45 | 45 | 33 | 22 | 22 | 18 | 18 | 25 | 18 | 27 | 23 | 12 | 12 | 23 | 12 | 34 | 43 | 43 | 34 | 22 | 18 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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