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Molhes de Mampituba Surf Forecast
/ Rio Grande Do Sul (19 surf breaks) /
Surf Forecasts:
Molhes de Mampituba surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 am Tuesday 21 Apr 2026 -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
23.8° C
(Which is 1.2°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 4PM is: 0.8m 10s primary swell from a Southeast direction and 0.3m 7s secondary swell from a South direction, 0.6m 4s secondary swell from a East direction (forecast issued at 08:00am April 21). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 3ft (0.9m) | 10s |
| Afternoon (21 Apr) | 3ft (0.9m) | 10s |
| Evening (21 Apr) | 2.5ft (0.8m) | 10s |
Table - waves today at Molhes de Mampituba. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 6 | 6 | 9 | 9 | 9 | 8 | 8 | 8 | 15 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 170 | 170 | 167 | 167 | 117 | 117 | 115 | 96 | 73 | 55 | 54 | 53 | 65 | 65 | 61 | 51 | 50 | 61 | 55 | 45 | 45 | 42 | 43 | 42 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross | glass | glass | cross | glass | on | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:06AM 0.15 | 3:10PM 0.46 | 9:29PM 0.58 | 2:29AM 0.50 | 9:56AM 0.16 | 3:52PM 0.40 | 10:25PM 0.61 | 3:05AM 0.51 | 10:38AM 0.19 | 4:38PM 0.33 | 11:16PM 0.61 | |||||||||||||
Low Tide / height (m) | 6:13AM 0.00 | 11:07AM 0.09 | 5:55PM 0.31 | 12:24AM 0.44 | 6:56AM -0.01 | 12:02PM 0.10 | 6:31PM 0.26 | 1:20AM 0.48 | 7:39AM 0.03 | 1:03PM 0.11 | 7:05PM 0.23 | 2:21AM 0.48 | ||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| Sunrise | - | 6:39 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - |
| Sunset | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - |
 |  |  |  | | |  | |  | | | | | | | | |  | |  |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 4 | 14 | 12 | 3 | 4 | 3 |
| Temp. °C | 18 | 19 | 23 | 23 | 22 | 22 | 21 | 20 | 19 | 21 | 25 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 20 |
| Feels °C (?) | 18 | 19 | 22 | 22 | 23 | 23 | 22 | 21 | 19 | 21 | 24 | 23 | 24 | 25 | 24 | 25 | 25 | 23 | 23 | 22 | 22 | 22 | 21 | 21 |
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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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