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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 Tuesday 19 Aug 2025 -03
How big are the waves at Cassino today?
The current surf forecast for Cassino at 2AM is: 3.0m 10s primary swell from a East direction (forecast issued at 08:00pm August 19). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 6ft (1.8m) | 11s |
| Afternoon (20 Aug) | 4.5ft (1.3m) | 10s |
| Evening (20 Aug) | 3.5ft (1.0m) | 10s |
Table - waves today at Cassino. (Swell directed towards the surf break)
Tue 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
| 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) (?) | 8 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 11 | 11 | 5 | 6 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 682 | 1301 | 1532 | 0 | 1086 | 728 | 533 | 361 | 249 | 204 | 162 | 165 | 129 | 98 | 69 | 72 | 64 | 84 | 27 | 46 | 81 | 118 | 17 | 10 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | off | glass | on | on | cross- on | cross- on | cross- on | cross | cross- on | cross- on |
High Tide / height (m) | 3:59PM 0.61 | 10:43PM 0.16 | 4:53AM 0.21 | 5:04PM 0.59 | 11:38PM 0.24 | 5:52AM 0.18 | 1:30PM 0.41 | 6:09PM 0.56 | 12:22AM 0.31 | 6:52AM 0.16 | 1:48PM 0.41 | |||||||||||||
Low Tide / height (m) | 9:26PM 0.15 | 1:39AM 0.10 | 8:10AM 0.06 | 9:42PM 0.20 | 3:07AM 0.08 | 8:52AM 0.04 | 2:44PM 0.40 | 10:12PM 0.25 | 4:11AM 0.05 | 9:36AM 0.04 | ||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - |
| Sunset | 6:02 | - | - | - | - | - | - | - | 6:04 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - |
 |  | | | | |  | | |  | | | |  | | | | | |  | | | | | |
Rain (mm) | 4 | 1 | 1 | 2 | 1 | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | 2 | 3 | 2 | 3 |
| Temp. °C | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 15 | 13 | 12 | 12 | 17 | 18 | 15 | 14 | 14 | 15 | 15 | 16 | 16 | 17 |
| Feels °C (?) | 10 | 8 | 9 | 12 | 13 | 12 | 9 | 9 | 10 | 11 | 10 | 9 | 8 | 8 | 14 | 17 | 12 | 10 | 9 | 11 | 12 | 12 | 12 | 14 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Rio Grande Do Sul
The wind is still cross-off at Cassino (light winds from the N at Pelotas Airport 41 km from Cassino). No surfable waves
41 km away, 3 h 0 min ago
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