Cassino surf break

Cassino surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 2 pm Tuesday 21 Apr 2026 -03
Forecast 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
23.1° C
(Which is 2.9°C warmer than normal for this time of year)

How big are the waves at Cassino today?

The current surf forecast for Cassino at 8PM is: 0.6m 10s primary swell from a Southeast direction and 0.3m 10s secondary swell from a South direction, 0.8m 4s secondary swell from a East-northeast direction (forecast issued at 02:00pm April 21). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Apr)--
Afternoon (21 Apr)2.5ft (0.7m)10s
Evening (21 Apr)2ft (0.6m)10s

Table - waves today at Cassino. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SE
0.7
SE
0.7
SE
0.6
SE
0.6
SE
0.6
ESE
0.6
ESE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.4
ESE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.7
S
0.3
SSE
0.8
SE
0.8
SE
0.6
ESE
0.7
ESE
0.8
ESE
Period(s) (?)10101010101010101099999998141488888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1041041027979656446444341322121222420200388078515871
Wind
(km/h)
15
NE
15
NE
20
NNE
15
NE
15
NNE
15
N
10
N
10
N
5
W
10
S
10
S
15
SSE
20
SSE
20
S
20
S
15
S
15
SSE
15
SSE
20
SSE
15
SE
15
SE
15
ESE
15
ESE
15
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrossoffcross-
off
crosscross-
on
crosscrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
on
High Tide
/ height (m)
11:30AM
0.32
5:02PM
0.31
11:21PM
0.68
12:16PM
0.30
6:02PM
0.26
12:13AM
0.70
1:01PM
0.28
1:06AM
0.68
Low Tide
/ height (m)
2:10PM
0.22
7:01PM
0.27
8:00AM
-0.11
3:08PM
0.19
7:26PM
0.25
8:50AM
-0.07
4:08PM
0.16
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Sunrise-------6:54-------6:54-------6:54
Sunset--6:00------5:59-------5:58------
clear
part cloud
clear
part cloud
clear
clear
clear
cloud
clear
part cloud
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
Rain (mm)
-----------------------1
Temp. °C222221212019192023242321201918191919191919191919
Feels °C (?)222220212119192225252421201816181717171817181818
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cassino surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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