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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 pm Thursday 07 May 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
18.8° C
(Which is normal for this time of year)How big are the waves at Cassino today?
The current surf forecast for Cassino at 5PM is: 0.4m 13s primary swell from a South-southeast direction and 0.7m 4s secondary swell from a North direction (forecast issued at 02:00pm May 07). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | - | - |
| Afternoon (07 May) | 1.5ft (0.4m) | 13s |
| Evening (07 May) | 1.5ft (0.4m) | 12s |
Table - waves today at Cassino. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Thu night. Warm (max 27°C on Thu afternoon, min 7°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Thu 7 | Friday 8 | Saturday 9 | Sun 10 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 13 | SE 13 | SSE 13 | SSE 12 | SSE 12 | E 8 | E 8 | E 9 | E 9 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 12 | SSE 12 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | |
34 | 42 | 62 | 58 | 57 | 105 | 90 | 79 | 63 | 59 | 58 | 115 | 49 | 55 | 53 | 25 | 40 | 40 | 107 | 155 | 813 | 926 | 988 | 1074 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | off | off | off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | |
High Tide | 1:31PM0.22m | 00:07AM0.45m | 1:31PM0.19m | 00:08AM0.45m | 12:10PM0.18m | 00:09AM0.47m | ||||||||||||||||||
Low Tide | 2:08PM0.22m | 9:16AM0.12m | 2:42PM0.19m | 9:18AM0.17m | 3:31PM0.16m | 8:15AM0.19m | ||||||||||||||||||
 |  |  |  |  |  | | | |  | | |  | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — |
 | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | 5:43 |
— | 1 | — | — | 1 | 8 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 27 | 26 | 25 | 17 | 13 | 12 | 13 | 14 | 14 | 13 | 11 | 10 | 10 | 9 | 8 | 11 | 13 | 11 | 10 | 9 | 8 | 7 | 7 |
24 | 26 | 23 | 23 | 14 | 9 | 6 | 7 | 7 | 6 | 6 | 5 | 4 | 4 | 3 | 1 | 5 | 6 | 4 | 3 | 2 | 1 | 0 | 0 | |
Swell 1 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSW 8 | SSE 11 | SSE 12 | SSE 12 | SSE 16 | SSE 16 | SSE 15 | SSE 15 |
 kJ | 34 | 41 | 47 | 65 | 91 | 105 | 90 | 79 | 60 | 41 | 26 | 50 | 49 | 55 | 53 | 25 | 21 | 40 | 107 | 155 | 813 | 926 | 988 | 1074 |
Swell 2 Height (m) Direction Period (s) | SSE 13 | SE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | E 9 | E 9 | E 9 | S 8 | SSW 8 | SSE 11 | S 8 | E 9 | SSE 18 | E 9 | E 9 | E 9 | E 9 |
| kJ | 34 | 42 | 62 | 58 | 57 | 64 | 67 | 67 | 63 | 59 | 58 | 25 | 14 | 14 | 11 | 12 | 40 | 20 | 15 | 123 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NNE 4 | — | — | SSW 6 | S 7 | S 7 | S 7 | SSE 12 | SSW 7 | S 8 | E 9 | E 9 | E 9 | E 9 | S 21 | E 9 | — | — | — | — |
| kJ | — | — | — | — | 3 | — | — | 7 | 8 | 4 | 4 | 115 | 17 | 4 | 15 | 15 | 15 | 15 | 8 | 15 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 3 | N 3 | N 4 | N 4 | NW 3 | W 4 | W 4 | WNW 4 | WNW 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | WSW 5 | W 5 | WSW 5 | WSW 5 | W 5 |
| kJ | 5 | 8 | 18 | 16 | 4 | 43 | 46 | 47 | 52 | 39 | 39 | 45 | 47 | 47 | 37 | 46 | 15 | 23 | 42 | 69 | 61 | 63 | 54 | 52 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 327 | 320 | 278 | 588 | 236 | 9 | 293 | 514 | 303 | 336 | 293 | 236 | 224 | 224 | 9 | 293 | 432 | 293 | 293 | 293 | 293 | 432 | 515 | 515 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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