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Surf Forecasts:
Itamambuca surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Thursday 30 Apr 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
25.0° C
(Which is slightly warmer than usual)How big are the waves at Itamambuca today?
The current surf forecast for Itamambuca at 5AM is: 0.8m 10s primary swell from a South direction and 0.5m 10s secondary swell from a East-southeast direction (forecast issued at 08:00pm April 30). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 2.5ft (0.7m) | 10s |
| Afternoon (01 May) | 2ft (0.6m) | 10s |
| Evening (01 May) | 2ft (0.6m) | 10s |
Table - waves today at Itamambuca. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Sun morning. Warm (max 29°C on Sat morning, min 20°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sunday 3 | |||||||||||||||||||||
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 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 10 | S 10 | S 12 | S 10 | S 13 | S 13 | S 13 | ESE 9 | S 6 | S 7 | S 8 | |
151 | 149 | 146 | 135 | 127 | 98 | 96 | 71 | 68 | 65 | 62 | 43 | 42 | 33 | 33 | 67 | 32 | 85 | 82 | 82 | 64 | 113 | 431 | 461 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | off | cross-on | cross-off | glassy | glassy | cross-on | cross-on | |
High Tide | 1:55AM1.02m | 2:21PM1.13m | 2:16AM1.02m | 2:51PM1.12m | 2:39AM1.01m | |||||||||||||||||||
Low Tide | 8:18PM0.18m | 8:20AM0.11m | 8:49PM0.22m | 8:49AM0.08m | 9:19PM0.27m | 9:19AM0.07m | ||||||||||||||||||
 |  | | | |  |  | |  | | | | | | | | | |  | | | |  | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — |
 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:31 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | 5 | 2 | |
Temp °C | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 27 | 29 | 29 | 26 | 28 | 23 | 22 | 22 | 23 | 21 | 21 |
26 | 26 | 27 | 28 | 27 | 28 | 28 | 28 | 26 | 27 | 27 | 26 | 26 | 30 | 32 | 33 | 28 | 30 | 24 | 24 | 25 | 26 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | SE 5 | SE 5 | S 12 | ESE 5 | S 13 | S 13 | ESE 9 | S 6 | ESE 9 | S 7 | S 8 |
 kJ | 151 | 149 | 146 | 135 | 127 | 98 | 96 | 71 | 68 | 65 | 62 | 43 | 42 | 12 | 12 | 67 | 11 | 85 | 82 | 64 | 21 | 46 | 277 | 461 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | SE 5 | ESE 9 | ESE 9 | ESE 5 | ESE 9 | ESE 5 | ESE 6 | S 13 | ESE 9 | SSE 12 | ESE 9 | ESE 9 |
| kJ | 77 | 59 | 63 | 59 | 58 | 57 | 56 | 56 | 38 | 36 | 35 | 34 | 11 | 33 | 33 | 10 | 28 | 11 | 13 | 82 | 64 | 49 | 26 | 26 |
Swell 3 Height (m) Direction Period (s) | E 7 | — | — | — | — | — | SSE 4 | SSE 5 | SSE 5 | ESE 4 | ESE 4 | SE 4 | ESE 9 | S 10 | S 10 | SE 9 | S 10 | ESE 9 | ESE 9 | SSE 11 | SSE 12 | — | SSE 12 | — |
| kJ | 15 | — | — | — | — | — | 2 | 2 | 2 | 2 | 4 | 5 | 33 | 28 | 30 | 22 | 32 | 28 | 28 | 12 | 52 | — | 31 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 4 | E 4 | E 5 | — | — | — | — | — | — | SSW 3 | S 5 | S 6 | S 7 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 8 | 15 | 23 | — | — | — | — | — | — | 2 | 31 | 113 | 431 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 0 | 0 | 0 | 0 | 4 | 34 | 34 | 9 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 59 | 0 | 0 | 0 | 7 | 7 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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