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Surf Forecasts:
Lagoinha surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Tuesday 09 Sep 2025 -03
How big are the waves at Lagoinha today?
The current surf forecast for Lagoinha at 7AM is: 0.2m 16s primary swell from a South direction (forecast issued at 02:00am September 09). An open ocean swell of 1.0m 8s is not directed at the surf break, a second open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 0.5ft (0.2m) | 15s |
| Afternoon (09 Sep) | 1ft (0.3m) | 14s |
| Evening (09 Sep) | 1ft (0.3m) | 14s |
Table - waves today at Lagoinha. (Swell directed towards the surf break)
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 14 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 16 | 12 | 12 | 12 | 12 | 13 | 12 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 8 | 5 | 19 | 32 | 38 | 61 | 38 | 55 | 62 | 71 | 95 | 92 | 94 | 179 | 228 | 270 | 270 | 339 | 314 | 339 | 350 | 318 | 256 | 252 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | cross- off | off | on | glass | glass | cross- off | cross | cross | glass | on | cross- on | cross- on | cross | cross | glass | glass | glass | glass | cross- on | cross- on | cross | glass |
High Tide / height (m) | 3:02AM 1.25 | 3:35PM 1.09 | 3:35AM 1.23 | 3:57PM 1.02 | 4:10AM 1.17 | 4:19PM 0.95 | ||||||||||||||||||
Low Tide / height (m) | 10:00AM -0.03 | 10:06PM 0.20 | 10:38AM 0.10 | 10:35PM 0.22 | 11:17AM 0.26 | |||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - |
 | | |  |  | |  |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 20 | 22 | 30 | 32 | 23 | 24 | 21 | 21 | 19 | 18 | 21 | 24 | 22 | 18 | 18 | 18 | 17 | 16 | 21 | 24 | 22 | 18 | 18 |
| Feels °C (?) | 23 | 21 | 22 | 30 | 32 | 26 | 26 | 23 | 22 | 21 | 19 | 21 | 24 | 22 | 19 | 19 | 19 | 18 | 17 | 22 | 24 | 22 | 19 | 20 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for São Paulo
Continuing clean conditions at Lagoinha (calm at Parati 59 km from Lagoinha). 0.3m 11s groundswell from the SSE with a 0.3m 9s swell from the S. 2 swells combining to make bigger set waves.
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