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Cassino Surf Forecast
/ Rio Grande Do Sul (19 surf breaks) /
Surf Forecasts:
Cassino surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 am Wednesday 25 Mar 2026 -03Forecast update in hr min s Forecast update imminent
Cassino surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cassino sea temperature is
24.2° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Cassino today?
The current surf forecast for Cassino at 10AM is: 0.6m 9s primary swell from a South direction and 0.3m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am March 25). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Mar) | 2.5ft (0.7m) | 9s |
| Afternoon (25 Mar) | 2ft (0.6m) | 8s |
| Evening (25 Mar) | 1.5ft (0.5m) | 8s |
Table - waves today at Cassino. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||||||||||||
| 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 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 106 | 110 | 86 | 84 | 56 | 51 | 38 | 36 | 34 | 22 | 21 | 53 | 13 | 15 | 31 | 52 | 59 | 33 | 35 | 39 | 42 | 39 | 45 | 42 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | glass | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | on | on | on | on | on | cross- on | on | cross- on | cross- on | cross- on | on | cross- on |
High Tide / height (m) | 12:28AM 0.64 | 1:22PM 0.32 | 1:18AM 0.67 | 2:07PM 0.29 | 2:11AM 0.65 | 2:55PM 0.25 | ||||||||||||||||||
Low Tide / height (m) | 8:52AM -0.05 | 4:48PM 0.19 | 9:41AM -0.01 | 5:45PM 0.13 | 10:44AM 0.07 | 6:35PM 0.09 | ||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - |
 | | |  |  | |  |  | | | | | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 21 | 22 | 23 | 23 | 24 | 25 | 25 | 24 | 23 |
| Feels °C (?) | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 22 | 25 | 26 | 26 | 26 | 26 | 26 | 25 |
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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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