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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 am Saturday 02 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
20.5° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Cassino today?
The current surf forecast for Cassino at 4PM is: 1.7m 8s primary swell from a South direction and 0.3m 8s secondary swell from a East direction, 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am May 02). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 May) | 1.5ft (0.5m) | 7s |
| Afternoon (02 May) | 5.5ft (1.7m) | 8s |
| Evening (02 May) | 6ft (1.9m) | 9s |
Table - waves today at Cassino. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Mon afternoon, min 11°C on Sun morning). Winds decreasing (fresh winds from the SW on Sat afternoon, calm by Sun morning). | ||||||||||||||||||||||||
Saturday 2 | Sunday 3 | Monday 4 | Tue 5 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 11 | E 7 | S 6 | S 8 | S 9 | S 9 | S 10 | S 11 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 14 | SSE 15 | SSE 16 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | |
25 | 26 | 239 | 359 | 450 | 612 | 724 | 1456 | 819 | 866 | 787 | 699 | 757 | 722 | 928 | 1067 | 1321 | 1561 | 1289 | 1001 | 665 | 501 | 396 | 273 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-on | cross-off | cross-off | cross-off | |
High Tide | 9:17AM0.29m | 2:39PM0.44m | 9:11PM0.42m | 2:24AM0.29m | 10:12AM0.29m | 3:22PM0.43m | 9:55PM0.45m | 2:42AM0.27m | 11:05AM0.28m | 4:05PM0.40m | 10:37PM0.47m | |||||||||||||
Low Tide | 5:36AM0.03m | 11:16AM0.25m | 5:57PM0.23m | 00:31AM0.25m | 6:17AM-0.00m | 11:57AM0.26m | 6:34PM0.25m | 1:41AM0.26m | 6:56AM-0.01m | 12:36PM0.26m | 7:08PM0.27m | |||||||||||||
 |  | |  |  | | | | | | | | | | |  | | |  | | | | |  | |
 | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | 7:03 |
 | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | 5:46 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 17 | 16 | 16 | 15 | 13 | 13 | 12 | 12 | 11 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 17 | 18 | 20 | 20 | 19 | 19 | 19 |
16 | 12 | 11 | 8 | 8 | 7 | 8 | 7 | 8 | 8 | 13 | 12 | 12 | 11 | 11 | 12 | 13 | 15 | 16 | 20 | 20 | 20 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | ENE 7 | E 8 | E 9 | E 9 | E 9 | S 11 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 14 | SSE 15 | SSE 16 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 13 |
 kJ | 24 | 26 | 10 | 10 | 14 | 6 | 7 | 776 | 819 | 866 | 787 | 699 | 757 | 722 | 928 | 1067 | 1321 | 1561 | 1289 | 1001 | 665 | 501 | 396 | 273 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | ESE 10 | ESE 9 | ESE 9 | E 9 | E 9 | — | E 9 | E 10 | E 10 | E 11 | E 11 | — | — | — | SSE 16 | — | — | — | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 |
| kJ | 25 | 19 | 8 | 8 | 7 | 7 | — | 7 | 2 | 9 | 2 | 2 | — | — | — | 667 | — | — | — | 20 | 14 | 15 | 17 | 20 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | SSE 12 | SE 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 11 | E 11 | E 11 | — |
| kJ | 10 | 14 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SSW 5 | S 6 | S 8 | S 9 | S 9 | S 10 | S 11 | — | — | — | — | — | — | — | NE 3 | NE 4 | NE 5 | NE 5 | NE 6 | — | — | — | NNW 3 |
| kJ | 14 | 95 | 239 | 359 | 450 | 612 | 724 | 1456 | — | — | — | — | — | — | — | 6 | 24 | 30 | 25 | 46 | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 274 | 293 | 515 | 545 | 635 | 235 | 224 | 235 | 210 | 9 | 9 | 210 | 210 | 210 | 210 | 210 | 210 | 210 | 210 | 9 | 18 | 9 | 9 | 9 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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