Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Molhes de Mampituba surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 pm Sunday 28 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
25.2° C
(Which is 1.5°C warmer than 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 8PM is: 0.3m 11s primary swell from a South direction and 0.3m 7s secondary swell from a East-northeast direction, 0.3m 5s secondary swell from a Southeast direction, 0.2m 3s secondary swell from a South direction (forecast issued at 02:00pm December 28). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Dec) | - | - |
| Afternoon (28 Dec) | 1ft (0.3m) | 7s |
| Evening (28 Dec) | 1ft (0.3m) | 11s |
Table - waves today at Molhes de Mampituba. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | |||||||||||||||||||||
| 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) (?) | 10 | 7 | 11 | 11 | 11 | 10 | 10 | 4 | 4 | 5 | 5 | 6 | 5 | 5 | 4 | 21 | 19 | 18 | 16 | 16 | 15 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 16 | 9 | 20 | 20 | 9 | 8 | 8 | 8 | 13 | 22 | 21 | 28 | 19 | 19 | 25 | 110 | 630 | 1178 | 1559 | 1571 | 1237 | 988 | 701 | 523 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | glass | glass | glass | cross- off | glass | cross- on | on | on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | cross | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 11:40AM 0.48 | 5:54PM 0.38 | 11:47PM 0.41 | 6:43AM 0.25 | 12:32PM 0.44 | 7:22PM 0.33 | 12:45AM 0.49 | 7:26AM 0.22 | 1:25PM 0.38 | 1:45AM 0.57 | 8:22AM 0.22 | |||||||||||||
Low Tide / height (m) | 3:09PM 0.29 | 8:44PM 0.29 | 3:47AM 0.16 | 8:32AM 0.22 | 4:13PM 0.25 | 8:54PM 0.32 | 5:20AM 0.20 | 9:25AM 0.20 | 5:15PM 0.18 | 6:54AM 0.22 | ||||||||||||||
Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - |
| Sunset | - | - | 7:20 | - | - | - | - | - | - | - | 7:21 | - | - | - | - | - | - | - | 7:21 | - | - | - | - | - |
 |  |  |  |  | | | | | |  |  | |  |  | | | | |  | | | | | |
Rain (mm) | - | 2 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 23 | 24 | 24 | 24 | 22 | 22 | 22 | 22 | 25 |
| Feels °C (?) | 28 | 29 | 28 | 27 | 25 | 25 | 25 | 24 | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 24 | 24 | 24 | 25 | 23 | 24 | 25 | 24 | 27 |
- 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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