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Praia Grande (Ubatuba) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Tuesday 21 Apr 2026 -03Forecast update in hr min s Forecast update imminent
Praia Grande (Ubatuba) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia Grande (Ubatuba) sea temperature is
24.5° C
(Which is normal for this time of year)How big are the waves at Praia Grande (Ubatuba) today?
The current surf forecast for Praia Grande (Ubatuba) at 4PM is: 0.7m 10s primary swell from a Southeast direction and 0.5m 8s secondary swell from a South direction (forecast issued at 08:00am April 21). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 2ft (0.6m) | 10s |
| Afternoon (21 Apr) | 2.5ft (0.7m) | 10s |
| Evening (21 Apr) | 2.5ft (0.7m) | 10s |
Table - waves today at Praia Grande (Ubatuba). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 73 | 61 | 100 | 100 | 98 | 94 | 73 | 78 | 58 | 56 | 56 | 55 | 54 | 54 | 53 | 36 | 27 | 27 | 34 | 33 | 32 | 26 | 16 | 36 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | cross- on | on | glass | cross- off | off | off | off | glass | on | on | glass | cross- off | off | off | off | glass | on | cross- on | cross- on | glass | off | off |
High Tide / height (m) | 3:58AM 0.91 | 5:10PM 0.93 | 4:29AM 0.87 | 6:04PM 0.80 | 10:55PM 0.78 | 5:05AM 0.81 | 11:52PM 0.84 | |||||||||||||||||
Low Tide / height (m) | 11:24AM 0.17 | 12:38AM 0.62 | 12:32PM 0.25 | 8:37PM 0.74 | 1:58AM 0.69 | 2:03PM 0.30 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| Sunrise | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - |
| Sunset | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - |
 |  | | |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 23 | 25 | 24 | 22 | 21 | 20 | 20 | 20 | 23 | 24 | 24 | 22 | 21 | 20 | 20 | 20 | 23 | 24 | 24 | 22 | 21 | 21 | 21 |
| Feels °C (?) | 20 | 24 | 25 | 24 | 25 | 22 | 21 | 21 | 21 | 25 | 25 | 25 | 25 | 22 | 21 | 21 | 21 | 25 | 25 | 25 | 24 | 23 | 23 | 23 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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