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Praia do Guaeca surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Friday 03 Oct 2025 -03
How big are the waves at Praia do Guaeca today?
The current surf forecast for Praia do Guaeca at 6AM is: 1.6m 8s primary swell from a East direction and 0.1m 6s secondary swell from a South direction, 0.1m 15s secondary swell from a South direction (forecast issued at 02:00am October 03). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Oct) | 6.5ft (2.0m) | 8s |
| Afternoon (03 Oct) | 6ft (1.9m) | 8s |
| Evening (03 Oct) | 7ft (2.1m) | 8s |
Table - waves today at Praia do Guaeca. (Swell directed towards the surf break)
Friday 03 | Saturday 04 | Sunday 05 | ||||||||||||||||||||||
| 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) (?) | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 209 | 246 | 292 | 458 | 355 | 424 | 442 | 517 | 914 | 1380 | 646 | 572 | 463 | 394 | 367 | 439 | 505 | 896 | 1075 | 540 | 474 | 642 | 521 | 580 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | glass | on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross | cross- off | cross- off |
High Tide / height (m) | 11:12PM 0.89 | 12:09PM 1.05 | 11:48PM 1.01 | 12:44PM 1.10 | 12:28AM 1.11 | 1:24PM 1.12 | ||||||||||||||||||
Low Tide / height (m) | 5:16AM 0.03 | 5:49PM 0.30 | 5:57AM -0.05 | 6:30PM 0.24 | 6:44AM -0.10 | 7:08PM 0.18 | ||||||||||||||||||
Friday 03 | Saturday 04 | Sunday 05 | ||||||||||||||||||||||
| Sunrise | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - |
 |  |  |  | |  | | | | | | | | | | | | |  | | | | |  | |
Rain (mm) | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 20 | 22 | 24 | 22 | 20 | 20 | 20 | 19 | 20 | 23 | 24 | 23 | 21 | 20 | 21 | 22 | 21 | 26 | 28 | 28 | 23 | 22 |
| Feels °C (?) | 21 | 21 | 22 | 23 | 24 | 22 | 20 | 20 | 22 | 21 | 22 | 26 | 26 | 25 | 21 | 20 | 21 | 23 | 22 | 28 | 29 | 29 | 23 | 22 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for São Paulo
Continuing clean conditions at Praia do Guaeca (light winds from the S at Sao Jose Dos Campos (Aero) 79 km from Praia do Guaeca). 1.6m 7s swell from the ESE with a 0.5m 9s swell from the SE. 2 swells combining so expect closeout sets.
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