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Surf Forecasts:
Itamambuca surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Saturday 21 Mar 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
27.0° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Itamambuca today?
The current surf forecast for Itamambuca at 10AM is: 0.8m 9s primary swell from a Southeast direction and 0.2m 3s secondary swell from a East direction (forecast issued at 02:00am March 21). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 2.5ft (0.8m) | 9s |
| Afternoon (21 Mar) | 2.5ft (0.7m) | 9s |
| Evening (21 Mar) | 2.5ft (0.7m) | 9s |
Table - waves today at Itamambuca. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 93 | 93 | 93 | 91 | 76 | 76 | 74 | 73 | 71 | 71 | 71 | 74 | 74 | 76 | 77 | 76 | 73 | 68 | 68 | 67 | 65 | 53 | 52 | 49 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | on | on | cross- on | cross | cross- off | off | off | glass | cross- on | on | cross- on | cross | cross- off | off | off | glass | on | on | cross- on | cross |
High Tide / height (m) | 3:38AM 1.07 | 3:54PM 1.22 | 4:01AM 1.00 | 4:31PM 1.13 | 4:26AM 0.93 | 5:12PM 1.00 | ||||||||||||||||||
Low Tide / height (m) | 10:20AM 0.14 | 10:58PM 0.20 | 10:51AM 0.17 | 11:41PM 0.37 | 11:24AM 0.23 | |||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - | - | - | 6:07 | - |
 | | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 22 | 25 | 27 | 26 | 25 | 25 | 23 | 23 | 23 | 26 | 27 | 27 | 25 | 23 | 22 | 21 | 21 | 25 | 26 | 26 | 24 | 24 |
| Feels °C (?) | 26 | 26 | 25 | 28 | 30 | 29 | 29 | 28 | 26 | 26 | 26 | 29 | 29 | 30 | 29 | 26 | 25 | 22 | 22 | 27 | 28 | 28 | 27 | 27 |
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