Cassino surf break

Cassino surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 8 pm Friday 22 May 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
14.9° C
(Which is 2.3°C colder than average for this time of year)

How big are the waves at Cassino today?

The current surf forecast for Cassino at 4AM is: 1.5m 12s primary swell from a South-southeast direction and 1.1m 12s secondary swell from a South-southeast direction (forecast issued at 08:00pm May 22). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (23 May)3.5ft (1.0m)11s
Afternoon (23 May)3ft (0.9m)11s
Evening (23 May)2.5ft (0.8m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 18°C on Mon morning, min 13°C on Fri night). Wind will be generally light.

Fri
22
Saturday
23
Sunday
24
Monday
25
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
12 PM
3 PM
Rating
(10 max)
1
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.3
SSE
12
1.7
SSE
12
1.6
SSE
12
1.5
SSE
12
1.1
SSE
12
1
SSE
11
1
SSE
11
0.9
SSE
11
0.9
SSE
11
0.8
SSE
11
0.8
SSE
10
0.8
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.5
SSE
9
0.5
SSE
9
0.3
SE
18
0.4
SSE
17
0.6
SSE
16
0.7
SE
15
0.7
SE
15
0.8
SSE
13
Wave Graph
Metric surfscale
Energy kJ
551
807
694
593
324
251
222
180
200
130
125
114
86
86
85
83
50
47
50
112
171
242
217
225
Wind (km/h)
15
SSE
15
SSE
10
SSE
15
SE
15
SE
10
SSE
15
SE
15
ESE
10
E
10
E
5
E
10
E
10
ESE
10
ESE
15
E
15
E
15
E
10
E
10
ENE
15
E
10
E
15
E
15
ENE
15
E
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
6:37PM0.23m
00:57AM0.64m
1:33PM0.26m
7:49PM0.22m
1:55AM0.57m
2:31PM0.27m
2:56AM0.49m
Low Tide
3:35PM0.14m
8:04PM0.21m
9:40AM0.02m
4:40PM0.15m
8:48PM0.22m
10:41AM0.09m
5:48PM0.17m
9:48PM0.24m
11:54AM0.15m
cloud
cloud
cloud
cloud
cloud
cloud
rain showers
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:15
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:34
5:34
1
1
Temp °C
13
13
13
14
14
15
15
16
16
16
16
16
16
16
17
17
16
16
16
16
17
17
18
18
11
10
11
12
12
14
13
14
14
15
16
15
15
15
14
15
14
15
14
14
16
15
17
17
Swell 1
Height (m)
Direction
Period (s)
1.3
SSE
12
1.7
SSE
12
1.6
SSE
12
1.5
SSE
12
1.1
SSE
12
1
SSE
11
1
SSE
11
0.9
SSE
11
0.9
SSE
11
0.8
SSE
11
0.8
SSE
10
0.8
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.5
SSE
9
0.5
SSE
9
0.5
SSE
9
0.5
SSE
9
0.6
SSE
16
0.7
SE
15
0.7
SE
15
0.8
SSE
13
Energy kJ
551
807
694
593
324
251
222
180
200
130
125
114
86
86
85
83
50
47
47
47
171
242
217
225
Swell 2
Height (m)
Direction
Period (s)
0.1
E
10
0.1
E
10
0.1
E
9
0.1
E
9
0.3
ENE
4
0.2
ENE
4
0.2
ENE
4
0.2
ENE
4
0.1
E
8
0.1
S
19
0.1
SE
19
0.3
SE
18
0.4
SSE
17
0.5
SSE
9
0.4
SSE
9
0.4
SSE
9
Energy kJ
2
2
2
2
4
2
2
2
1
7
14
50
112
47
32
31
Swell 3
Height (m)
Direction
Period (s)
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
8
Energy kJ
2
2
2
1
Wind waves
Height (m)
Direction
Period (s)
1.2
SSE
12
1.2
SSE
12
1.1
SSE
12
0.3
ENE
4
0.3
ENE
4
0.3
ENE
4
0.3
ENE
5
0.3
ENE
6
0.4
ENE
3
0.5
E
3
0.5
E
4
0.6
E
4
0.6
E
4
0.6
E
4
0.5
E
4
0.5
E
4
Energy kJ
419
399
336
3
3
3
5
6
3
6
7
10
12
13
10
10
Nearest Offshore or Glassy
Rating
(10 max)
2
1
3
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
Distance (km)
235
235
278
235
235
235
278
336
240
240
240
240
240
240
240
240
240
238
238
224
210
224
238
240
Best forecast wave conditions in Rio Grande Do Sul
Rating
(10 max)
4
4
4
3
3
3
3
3
2
2
2
2
2
1
1
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
2
2
2
2
2
2
3
3
Header Global
Rating
(10 max)
8
5
5
6
7
8
7
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
  • 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

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