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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 Wednesday 21 Jan 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
25.5° C
(Which is 2.0°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: 0.8m 10s primary swell from a East-southeast direction and 0.3m 8s secondary swell from a South-southeast direction, 1.0m 5s secondary swell from a East direction (forecast issued at 08:00pm January 21). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jan) | 2.5ft (0.8m) | 10s |
| Afternoon (22 Jan) | 2.5ft (0.8m) | 11s |
| Evening (22 Jan) | 2ft (0.6m) | 10s |
Table - waves today at Cassino. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| 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 | 10 | 10 | 10 | 6 | 10 | 10 | 11 | 10 | 10 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 141 | 134 | 134 | 122 | 101 | 117 | 124 | 134 | 124 | 82 | 97 | 89 | 80 | 106 | 75 | 111 | 121 | 100 | 82 | 89 | 69 | 66 | 93 | 111 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 10:40PM 0.13 | 4:42AM 0.36 | 10:36AM 0.47 | 3:19PM 0.35 | 11:08PM 0.18 | 5:11AM 0.31 | 11:19AM 0.47 | 11:42PM 0.24 | 5:40AM 0.25 | 12:04PM 0.47 | ||||||||||||||
Low Tide / height (m) | 7:40PM 0.05 | 12:11AM 0.12 | 6:59AM 0.31 | 2:11PM 0.35 | 8:01PM 0.07 | 1:14AM 0.14 | 7:21AM 0.27 | 8:22PM 0.11 | 2:29AM 0.17 | 7:44AM 0.22 | ||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:45 | - | - | - |
| Sunset | 7:36 | - | - | - | - | - | - | - | 7:36 | - | - | - | - | - | - | - | 7:36 | - | - | - | - | - | - | - |
 |  | |  |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 22 | 22 | 21 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 23 | 23 | 21 | 21 | 21 | 21 | 23 | 25 | 25 |
| Feels °C (?) | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 19 | 21 | 21 | 21 | 19 | 19 | 20 | 18 | 18 | 18 | 19 | 21 | 23 | 23 |
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