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Surf Forecasts:
Itamambuca surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Friday 15 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
24.2° C
(Which is slightly warmer than usual)How big are the waves at Itamambuca today?
The current surf forecast for Itamambuca at 4AM is: 1.1m 12s primary swell from a South direction and 0.2m 8s secondary swell from a East direction (forecast issued at 08:00pm May 15). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 3.5ft (1.0m) | 11s |
| Afternoon (16 May) | 3ft (0.9m) | 11s |
| Evening (16 May) | 3ft (0.9m) | 11s |
Table - waves today at Itamambuca. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Sun afternoon. Warm (max 25°C on Sun morning, min 20°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Monday 18 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | |
521 | 416 | 339 | 327 | 244 | 235 | 191 | 191 | 195 | 195 | 195 | 198 | 151 | 151 | 149 | 149 | 112 | 112 | 110 | 78 | 75 | 51 | 50 | 49 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-off | glassy | glassy | glassy | glassy | on | on | cross | glassy | glassy | glassy | off | cross-off | cross | cross-off | cross-off | glassy | cross-off | cross-off | glassy | glassy | glassy | glassy | |
High Tide | 1:55AM0.97m | 2:30PM1.19m | 2:18AM0.95m | 3:11PM1.16m | 2:45AM0.93m | |||||||||||||||||||
Low Tide | 8:30PM0.14m | 8:32AM0.06m | 9:17PM0.22m | 9:12AM0.03m | 10:04PM0.32m | 9:54AM0.03m | ||||||||||||||||||
 |  |  | | |  |  |  |  |  | | | |  | | | | | | | |  |  | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — |
 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 |
— | 1 | — | — | — | — | — | 1 | — | 1 | — | — | — | 1 | 1 | 2 | 1 | — | — | — | — | — | 1 | 1 | |
Temp °C | 21 | 21 | 21 | 21 | 20 | 22 | 24 | 23 | 22 | 21 | 21 | 21 | 21 | 23 | 25 | 22 | 22 | 23 | 23 | 22 | 22 | 23 | 23 | 23 |
23 | 23 | 24 | 24 | 22 | 25 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 26 | 27 | 25 | 25 | 27 | 26 | 24 | 24 | 26 | 27 | 27 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 |
 kJ | 521 | 416 | 339 | 327 | 244 | 235 | 191 | 191 | 195 | 195 | 195 | 198 | 151 | 151 | 149 | 149 | 112 | 112 | 110 | 78 | 75 | 51 | 50 | 49 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | SE 6 | SE 6 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | E 4 | E 4 | E 4 | SSW 3 | SSW 4 |
| kJ | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 1 | 1 | 11 | 11 | 10 | 10 | 7 | 7 | 4 | 2 | 3 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | E 7 | E 7 | E 7 | E 7 | E 4 | E 7 | E 4 | SE 5 | SE 5 | SE 5 | E 4 | SSE 16 |
| kJ | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 1 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 3 | ENE 3 | — | — | — | — | — | NE 2 | NE 3 | — | S 5 | SW 3 | SW 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | 1 | 3 | — | 2 | 1 | 4 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 0 | 0 | 0 | 0 | 0 | 34 | 34 | 9 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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