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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 8 pm Monday 23 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
24.6° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Cassino today?
The current surf forecast for Cassino at 2AM is: 0.7m 7s primary swell from a East direction and 0.3m 11s secondary swell from a South-southeast direction (forecast issued at 08:00pm March 23). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Mar) | 4ft (1.2m) | 6s |
| Afternoon (24 Mar) | 3ft (0.9m) | 7s |
| Evening (24 Mar) | 2.5ft (0.8m) | 8s |
Table - waves today at Cassino. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 7 | 9 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 4 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 33 | 73 | 91 | 48 | 29 | 109 | 111 | 91 | 104 | 94 | 101 | 80 | 80 | 57 | 55 | 39 | 36 | 24 | 25 | 108 | 40 | 59 | 64 | 64 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:51PM 0.32 | 11:41PM 0.59 | 12:37PM 0.36 | 5:58PM 0.27 | 12:28AM 0.64 | 1:22PM 0.32 | 1:18AM 0.67 | 2:07PM 0.29 | ||||||||||||||||
Low Tide / height (m) | 7:32PM 0.24 | 8:07AM -0.06 | 3:46PM 0.24 | 7:48PM 0.25 | 8:52AM -0.05 | 4:48PM 0.19 | 9:41AM -0.01 | |||||||||||||||||
Mon 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - |
| Sunset | 6:36 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - |
 |  |  | |  |  | | | | | | |  |  | | | | | | | | | | | |
Rain (mm) | 9 | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 20 | 19 | 18 | 18 | 20 | 21 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 21 | 20 | 21 | 20 | 20 | 20 | 20 | 21 | 21 |
| Feels °C (?) | 27 | 23 | 18 | 17 | 16 | 16 | 18 | 19 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 20 | 18 | 20 | 19 | 19 | 20 | 19 | 21 | 20 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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