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Surf Forecasts:
Itamambuca surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Wednesday 13 May 2026 -03Forecast update in hr min s Forecast update imminent
Itamambuca surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Itamambuca sea temperature is
24.7° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Itamambuca today?
The current surf forecast for Itamambuca at 4PM is: 1.3m 13s primary swell from a South direction and 0.3m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am May 13). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 5ft (1.6m) | 13s |
| Afternoon (13 May) | 4.5ft (1.4m) | 13s |
| Evening (13 May) | 4ft (1.2m) | 12s |
Table - waves today at Itamambuca. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Fri afternoon. Warm (max 24°C on Wed morning, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 14 | S 14 | SSE 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | |
1034 | 905 | 787 | 663 | 556 | 453 | 432 | 353 | 347 | 336 | 319 | 646 | 802 | 777 | 694 | 683 | 582 | 564 | 538 | 444 | 437 | 409 | 333 | 322 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | on | on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross | cross-on | cross-on | glassy | cross | off | glassy | |
High Tide | 12:28PM1.03m | 1:09AM1.01m | 1:10PM1.11m | 1:32AM1.00m | 1:50PM1.17m | 1:55AM0.97m | ||||||||||||||||||
Low Tide | 6:28AM0.27m | 6:53PM0.09m | 7:11AM0.19m | 7:42PM0.09m | 7:52AM0.12m | 8:30PM0.14m | ||||||||||||||||||
 |  | |  |  | |  | | |  | | | | | | | | | |  |  |  | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | 6:26 |
 | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | 5:24 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 1 | 2 | |
Temp °C | 18 | 22 | 24 | 24 | 21 | 20 | 20 | 20 | 20 | 22 | 24 | 23 | 21 | 21 | 21 | 21 | 21 | 22 | 24 | 22 | 21 | 21 | 21 | 21 |
18 | 23 | 24 | 25 | 23 | 21 | 21 | 21 | 21 | 23 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 26 | 25 | 24 | 23 | 23 | 24 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 14 | S 14 | SSE 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 |
 kJ | 1034 | 905 | 787 | 663 | 556 | 453 | 432 | 353 | 347 | 336 | 319 | 646 | 802 | 777 | 694 | 683 | 582 | 564 | 538 | 444 | 437 | 409 | 333 | 322 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 13 | 12 | 6 | 12 | 12 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SE 15 | ESE 15 | ESE 14 | ESE 14 | SE 14 | SE 14 | ESE 14 | SE 14 | ESE 14 | ESE 14 | SE 14 | ESE 14 | SE 13 | ESE 13 | ESE 13 | SE 13 | SE 13 | SE 13 | ESE 14 | SE 13 | SE 13 | SE 14 | SE 13 | SE 13 |
| kJ | 34 | 21 | 20 | 20 | 33 | 32 | 20 | 31 | 19 | 18 | 29 | 19 | 7 | 17 | 17 | 7 | 7 | 7 | 18 | 7 | 7 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 3 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 74 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 0 | 6 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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