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Surf Forecasts:
Mongagua surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 pm Saturday 06 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Mongagua surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mongagua sea temperature is
24.8° C
(Which is slightly warmer than usual)How big are the waves at Mongagua today?
The current surf forecast for Mongagua at 7PM is: 0.6m 8s primary swell from a Southeast direction and 0.2m 8s secondary swell from a South direction, 0.8m 5s secondary swell from a East direction (forecast issued at 02:00pm December 06). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | - | - |
| Afternoon (06 Dec) | 2.5ft (0.7m) | 8s |
| Evening (06 Dec) | 2ft (0.6m) | 8s |
Table - waves today at Mongagua. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 55 | 55 | 45 | 41 | 29 | 66 | 56 | 48 | 51 | 41 | 40 | 65 | 48 | 20 | 25 | 25 | 26 | 47 | 35 | 46 | 46 | 42 | 80 | 43 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- off | glass | cross- off | glass | cross- on | on | on | cross | glass | glass | glass | cross | cross- on | on | cross- on | cross | glass | glass | cross- off | cross- off | off |
High Tide / height (m) | 3:02PM 1.09 | 4:09AM 1.23 | 3:35PM 1.10 | 4:49AM 1.13 | 4:12PM 1.10 | 5:30AM 1.03 | ||||||||||||||||||
Low Tide / height (m) | 10:09AM 0.53 | 9:38PM 0.09 | 10:34AM 0.62 | 10:10PM 0.13 | 10:26AM 0.69 | 10:47PM 0.21 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - |
| Sunset | - | - | 6:43 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - |
 |  | |  | |  | | | |  | | | | | | | | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | 1 |
| Temp. °C | 25 | 25 | 24 | 22 | 22 | 22 | 22 | 26 | 26 | 26 | 25 | 23 | 23 | 22 | 22 | 26 | 27 | 26 | 25 | 24 | 24 | 24 | 24 | 28 |
| Feels °C (?) | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 28 | 28 | 28 | 27 | 26 | 27 | 25 | 24 | 29 | 30 | 28 | 27 | 28 | 28 | 27 | 26 | 30 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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