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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 22 Apr 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
22.5° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at Cassino today?
The current surf forecast for Cassino at 11AM is: 0.5m 10s primary swell from a Southeast direction (forecast issued at 02:00am April 22). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 1.5ft (0.5m) | 10s |
| Afternoon (22 Apr) | 1.5ft (0.5m) | 9s |
| Evening (22 Apr) | 1.5ft (0.5m) | 9s |
Table - waves today at Cassino. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 23°C on Wed morning, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SE 10 | SE 10 | ESE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SSE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 4 | SSE 12 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | |
79 | 79 | 64 | 46 | 44 | 43 | 41 | 41 | 127 | 32 | 31 | 20 | 19 | 20 | 19 | 66 | 69 | 16 | 29 | 25 | 29 | 32 | 39 | 36 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | |
High Tide | 11:21PM0.68m | 12:16PM0.30m | 6:02PM0.26m | 00:13AM0.70m | 1:01PM0.28m | 1:06AM0.68m | 1:48PM0.26m | |||||||||||||||||
Low Tide | 8:00AM-0.11m | 3:08PM0.19m | 7:26PM0.25m | 8:50AM-0.07m | 4:08PM0.16m | 9:44AM0.00m | 5:10PM0.13m | |||||||||||||||||
 | | |  | |  | |  | |  | |  | | | | | | | | | | | | | |
 | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — |
 | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 20 | 20 | 20 | 23 | 23 | 22 | 20 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 21 | 20 | 20 |
22 | 21 | 21 | 21 | 23 | 23 | 23 | 20 | 17 | 18 | 16 | 16 | 17 | 17 | 18 | 18 | 17 | 18 | 18 | 19 | 18 | 20 | 19 | 20 | |
Swell 1 Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 5 | E 6 | E 6 | E 6 | E 6 | SE 9 | ENE 6 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 8 | SE 8 | S 8 | S 8 | ESE 8 | S 9 | S 9 | S 8 | S 8 | SSE 11 | SSE 10 |
 kJ | 25 | 20 | 22 | 16 | 17 | 18 | 18 | 41 | 7 | 32 | 31 | 20 | 19 | 18 | 18 | 11 | 11 | 13 | 14 | 14 | 11 | 11 | 39 | 21 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | ESE 10 | SE 10 | SE 10 | SE 9 | SE 9 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ESE 5 | E 5 | E 5 | E 5 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | ESE 8 |
| kJ | 79 | 79 | 64 | 46 | 44 | 43 | 41 | 12 | 14 | 7 | 3 | 5 | 5 | 5 | 5 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 24 | 6 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | SSE 11 | SE 11 | SE 14 | SE 14 | S 8 | SSE 14 | SSE 14 | NE 5 | SSE 13 | S 8 | SSE 12 | S 9 | S 9 | S 9 | — | ESE 8 |
| kJ | 16 | 17 | 17 | 17 | 7 | 7 | 6 | 6 | 12 | 5 | 7 | 7 | 5 | 20 | 19 | 1 | 34 | 4 | 29 | 14 | 2 | 2 | — | 6 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | — | — | — | — | — | — | SSE 9 | S 4 | S 4 | S 4 | S 4 | SSE 4 | SSE 4 | SE 8 | SE 8 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | ESE 5 |
| kJ | 44 | 45 | — | — | — | — | — | — | 127 | 24 | 24 | 16 | 12 | 12 | 8 | 66 | 69 | 13 | 18 | 25 | 29 | 32 | 34 | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 9 | 9 | 224 | 210 | 238 | 210 | 210 | 210 | 238 | 278 | 320 | 375 | 278 | 278 | 274 | 262 | 262 | 262 | 240 | 240 | 240 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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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