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Praia das Dunas Surf Forecast
/ Rio de Janeiro (47 surf breaks) /
Surf Forecasts:
Praia das Dunas surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 8 pm Friday 06 Mar 2026 -03Forecast update in hr min s Forecast update imminent
Praia das Dunas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia das Dunas sea temperature is
26.6° C
(Which is normal for this time of year)How big are the waves at Praia das Dunas today?
The current surf forecast for Praia das Dunas at 3AM is: 0.8m 9s primary swell from a South-southeast direction and 0.5m 5s secondary swell from a East direction, 0.8m 4s secondary swell from a East direction (forecast issued at 08:00pm March 06). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Mar) | 2.5ft (0.7m) | 9s |
| Afternoon (07 Mar) | 2ft (0.6m) | 9s |
| Evening (07 Mar) | 3ft (0.9m) | 5s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 06 | Saturday 07 | Sunday 08 | Monday 09 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 9 | 8 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 107 | 105 | 73 | 92 | 70 | 70 | 60 | 49 | 40 | 30 | 38 | 42 | 100 | 107 | 73 | 63 | 64 | 51 | 54 | 52 | 40 | 40 | 40 | 40 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | on | on | on | cross- on | on | on | on | on | on | cross- on | glass | cross- off | off | off | cross- off | cross- off | cross- off | off | off | off |
High Tide / height (m) | 3:59PM 1.09 | 4:11AM 0.96 | 4:31PM 1.02 | 4:31AM 0.91 | 5:05PM 0.93 | 4:52AM 0.85 | ||||||||||||||||||
Low Tide / height (m) | 10:32PM 0.19 | 10:32AM 0.19 | 11:00PM 0.29 | 11:03AM 0.21 | 11:30PM 0.39 | 11:40AM 0.27 | ||||||||||||||||||
Fri 06 | Saturday 07 | Sunday 08 | Monday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:47 | - | - | - |
| Sunset | 6:12 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - |
 |  | |  |  | | | | | |  | | | | | |  | |  | | | | | | |
Rain (mm) | - | 1 | 1 | - | - | - | - | - | - | 2 | - | - | - | - | - | - | 1 | 1 | - | - | 1 | - | - | - |
| Temp. °C | 25 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 26 | 26 |
| Feels °C (?) | 27 | 26 | 27 | 29 | 26 | 28 | 27 | 27 | 26 | 25 | 26 | 26 | 26 | 28 | 31 | 30 | 30 | 30 | 27 | 27 | 26 | 27 | 27 | 27 |
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