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Surf Forecasts:
Molhes de Mampituba surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 am Wednesday 17 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Molhes de Mampituba surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Molhes de Mampituba sea temperature is
23.3° C
(Which is normal for this time of year)How big are the waves at Molhes de Mampituba today?
The current surf forecast for Molhes de Mampituba at 7AM is: 1.4m 8s primary swell from a South direction and 0.3m 10s secondary swell from a Southeast direction (forecast issued at 02:00am December 17). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 4.5ft (1.3m) | 9s |
| Afternoon (17 Dec) | 4ft (1.2m) | 9s |
| Evening (17 Dec) | 3.5ft (1.1m) | 9s |
Table - waves today at Molhes de Mampituba. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 502 | 481 | 283 | 251 | 269 | 240 | 203 | 203 | 169 | 127 | 120 | 88 | 66 | 46 | 45 | 182 | 188 | 220 | 162 | 100 | 51 | 48 | 94 | 123 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | glass | on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | cross |
High Tide / height (m) | 10:52AM 0.37 | 12:42AM 0.49 | 11:25AM 0.39 | 1:04AM 0.51 | 11:57AM 0.41 | |||||||||||||||||||
Low Tide / height (m) | 6:57AM 0.25 | 6:36PM 0.10 | 7:44AM 0.25 | 7:15PM 0.07 | 8:22AM 0.25 | 7:54PM 0.04 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | 5:13 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - |
 | |  | | | | | | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 18 | 17 | 20 | 21 | 21 | 20 | 19 | 17 | 17 | 16 | 20 | 22 | 23 | 23 | 21 | 20 | 19 | 18 | 22 | 24 | 24 | 23 | 22 |
| Feels °C (?) | 17 | 16 | 16 | 20 | 19 | 19 | 18 | 17 | 15 | 15 | 15 | 19 | 20 | 22 | 22 | 20 | 20 | 19 | 18 | 22 | 24 | 24 | 22 | 22 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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