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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 Friday 08 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
20.1° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Cassino today?
The current surf forecast for Cassino at 7PM is: 0.4m 12s primary swell from a South-southeast direction and 0.4m 9s secondary swell from a East direction (forecast issued at 02:00pm May 08). An open ocean swell of 1.1m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | - | - |
| Afternoon (08 May) | 1.5ft (0.4m) | 12s |
| Evening (08 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 ForecastMostly dry. Very mild (max 15°C on Fri afternoon, min 7°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Fri 8 | Saturday 9 | Sunday 10 | Mon 11 | |||||||||||||||||||||
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 | SSE 12 | SSE 12 | SSE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SSE 11 | SSE 11 | S 11 | SSE 12 | SSE 16 | SSE 16 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | |
62 | 58 | 58 | 58 | 37 | 37 | 35 | 33 | 25 | 24 | 61 | 107 | 612 | 871 | 962 | 1447 | 1591 | 1551 | 1580 | 1413 | 1452 | 1624 | 1580 | 1393 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | |
High Tide | 1:31PM0.19m | 00:08AM0.45m | 12:10PM0.18m | 00:09AM0.47m | 11:25AM0.22m | 00:29AM0.49m | ||||||||||||||||||
Low Tide | 9:16AM0.12m | 2:42PM0.19m | 9:18AM0.17m | 3:31PM0.16m | 8:15AM0.19m | 4:36PM0.13m | 8:02AM0.19m | |||||||||||||||||
 | |  |  |  | | |  |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — |
 | — | 5:44 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | 5:42 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 15 | 13 | 11 | 10 | 10 | 8 | 9 | 12 | 13 | 11 | 10 | 9 | 9 | 8 | 8 | 11 | 13 | 13 | 10 | 9 | 8 | 7 | 8 |
6 | 7 | 5 | 5 | 4 | 4 | 2 | 2 | 4 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 3 | 6 | 7 | 4 | 3 | 2 | 1 | 2 | |
Swell 1 Height (m) Direction Period (s) | E 9 | SSE 12 | SSE 12 | SSE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SSW 8 | SSW 8 | S 11 | SSE 12 | SSE 16 | SSE 16 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 |
 kJ | 41 | 58 | 58 | 58 | 37 | 37 | 35 | 33 | 21 | 21 | 61 | 107 | 612 | 871 | 962 | 1447 | 1591 | 1551 | 1580 | 1413 | 1452 | 1624 | 1580 | 1393 |
Swell 2 Height (m) Direction Period (s) | SSE 13 | E 9 | E 9 | E 9 | E 9 | E 9 | SSW 8 | S 8 | SSE 11 | SSE 11 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 62 | 42 | 25 | 25 | 14 | 13 | 12 | 11 | 25 | 24 | 15 | 14 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 7 | 2 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 7 | — | S 7 | SSW 7 | SSW 7 | E 9 | E 9 | E 10 | E 10 | S 20 | SE 19 | ENE 9 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 4 | — | 4 | 10 | 10 | 14 | 14 | 16 | 16 | 8 | 14 | 30 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | WSW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 |
| kJ | 47 | 46 | 55 | 36 | 35 | 35 | 35 | 28 | 35 | 35 | 42 | 44 | 50 | 52 | 57 | 48 | 37 | 39 | 26 | 31 | 33 | 26 | 24 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 336 | 354 | 293 | 9 | 224 | 303 | 224 | 354 | 293 | 354 | 293 | 375 | 235 | 236 | 336 | 525 | 515 | 235 | 235 | 235 | 236 | 236 | 235 | 235 |
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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