Praia do Cassino
Rio Grande do Sul · Brazil
Rating right now
Praia do Cassino is a NW-facing sand beach on the Río de la Plata coastline near Rio Grande do Sul — it picks up SW–N swell and turns cleanest in a E–SE wind, with the most consistent surf through october–april.
Today's surf at Praia do Cassino
Updated 00:17 spot time
Praia do Cassino surf report for Thursday 1 Oct: waves 1.0 m–1.5 m head high to overhead, 0.7 m S swell at 4.95 s. Wind up to 23 km/h SSW. Water 16°C. Best surf window around 14:00 — fun (3/5) with 22 km/h WSW wind.
Snapshot refreshed hourly — the live hourly forecast below updates in real time.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~17.1°C (62.8°F) on average
Jan
23.7°C
74.7°F · 21.2–27.4°C
Feb
24.6°C
76.3°F · 23.2–26.2°C
Mar
23.6°C
74.5°F · 21.4–27.6°C
Apr
21.7°C
71.1°F · 19.2–23.8°C
May
18.6°C
65.5°F · 16.8–20.3°C
Jun
15.8°C
60.4°F · 13.1–19°C
Jul
13.5°C
56.3°F · 8.6–16.1°C
Aug
13.5°C
56.3°F · 10.9–17.6°C
Sep
14.4°C
57.9°F · 12.3–17.7°C
Oct
17.1°C
62.8°F · 14.9–19.5°C
Nov
19.7°C
67.5°F · 15.9–22.5°C
Dec
21.8°C
71.2°F · 19.4–24.1°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
SW–N
Best wind
E–SE
Break type
Beach break
Best season
October–April
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back. Sharks are part of the ecosystem here — avoid dawn, dusk and murky rivermouth water.
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Rio Grande do Sul · Brazil
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