Cassino surf break

Cassino surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 8 am Monday 04 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
19.9° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Cassino today?

The current surf forecast for Cassino at 12PM is: 1.6m 16s primary swell from a South-southeast direction and 0.4m 4s secondary swell from a Northeast direction (forecast issued at 08:00am May 04). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (04 May)5.5ft (1.7m)16s
Afternoon (04 May)5ft (1.5m)15s
Evening (04 May)4ft (1.2m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 48mm), heaviest during Tue night. Warm (max 24°C on Tue afternoon, min 14°C on Mon morning). Wind will be generally light.

Monday
4
Tuesday
5
Wednesday
6
Thu
7
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
Rating
(10 max)
3
3
3
2
2
2
2
2
2
1
1
0
0
0
1
1
1
1
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.6
SSE
16
1.7
SSE
16
1.6
SSE
16
1.5
SSE
15
1.3
SSE
15
1.2
SSE
14
1
SSE
14
1
SSE
13
0.9
SSE
13
0.8
SSE
12
0.7
SSE
12
0.7
SSE
12
0.6
SSE
12
0.5
SSE
11
0.5
SSE
11
0.4
SSE
11
0.4
SSE
11
0.4
SSE
10
0.3
SSE
10
0.3
SSE
10
0.3
SSE
10
0.3
SSE
10
0.8
ENE
4
0.8
ENE
4
Wave Graph
Metric surfscale
Energy kJ
1241
1506
1289
988
752
577
379
326
253
169
127
125
88
70
68
47
45
41
20
20
19
19
20
24
Wind (km/h)
10
N
10
NNE
10
NNE
10
NNE
10
NE
10
NNE
10
NW
10
NW
10
WNW
5
W
5
WNW
5
N
10
E
20
SW
5
W
5
NW
5
N
0
ENE
15
E
20
ENE
20
ENE
20
NE
20
NNE
20
NNE
cross
cross
cross
cross
cross-on
cross
cross-off
cross-off
cross-off
glassy
cross-off
cross
on
cross-off
glassy
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:05AM0.28m
4:05PM0.40m
10:37PM0.47m
11:57AM0.27m
4:50PM0.38m
11:16PM0.47m
12:47PM0.25m
5:45PM0.35m
11:48PM0.46m
Low Tide
6:56AM-0.01m
12:36PM0.26m
7:08PM0.27m
7:34AM0.00m
1:14PM0.26m
7:38PM0.30m
8:11AM0.03m
1:44PM0.25m
7:56PM0.32m
part cloud
clear
part cloud
cloud
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
light rain
heavy rain
heavy rain
rain showers
rain showers
clear
clear
part cloud
clear
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:03
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:47
5:46
5:45
5:45
1
23
17
5
2
Temp °C
13
14
17
20
19
18
18
17
18
18
20
24
21
19
18
18
18
18
20
20
20
20
21
21
11
12
15
19
18
17
17
16
18
19
21
26
22
19
19
20
20
20
20
20
19
19
21
20
Swell 1
Height (m)
Direction
Period (s)
1.6
SSE
16
1.7
SSE
16
1.6
SSE
16
1.5
SSE
15
1.3
SSE
15
1.2
SSE
14
1
SSE
14
1
SSE
13
0.9
SSE
13
0.8
SSE
12
0.7
SSE
12
0.7
SSE
12
0.6
SSE
12
0.5
SSE
11
0.5
SSE
11
0.4
SSE
11
0.4
SSE
11
0.4
SSE
10
0.3
SSE
10
0.3
SSE
10
0.3
SSE
10
0.3
SSE
10
0.2
SSE
10
0.3
SSE
10
Energy kJ
1241
1506
1289
988
752
577
379
326
253
169
127
125
88
70
68
47
45
41
20
20
19
19
9
18
Swell 2
Height (m)
Direction
Period (s)
0.4
NE
4
0.3
ENE
4
0.1
E
11
0.3
NE
5
0.3
NE
5
0.2
ENE
6
0.3
ENE
7
0.3
ENE
7
0.2
ENE
7
0.2
ENE
8
0.4
NE
7
0.2
ENE
8
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.1
S
12
0.1
S
12
0.1
S
12
0.4
NE
7
Energy kJ
4
4
2
4
4
4
9
10
5
6
12
6
5
5
5
5
3
3
3
12
Swell 3
Height (m)
Direction
Period (s)
0.1
E
11
0.1
E
11
0.1
E
11
0.1
E
11
0.1
E
11
0.1
E
11
0.1
E
11
0.4
NE
3
0.1
SE
14
0.1
SE
13
0.1
S
13
Energy kJ
2
2
2
2
2
2
2
2
7
7
4
Wind waves
Height (m)
Direction
Period (s)
0.4
NNE
3
0.4
NE
4
0.4
NE
4
0.5
NE
4
0.3
ENE
5
0.3
ENE
8
0.3
ENE
3
0.3
ENE
3
0.4
NE
4
0.3
ENE
4
0.5
ENE
3
0.6
ENE
4
0.7
ENE
4
0.8
ENE
4
0.8
ENE
4
Energy kJ
4
4
5
9
5
12
2
2
3
3
5
11
17
20
24
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
3
3
3
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
210
210
9
9
210
18
9
9
9
9
9
18
210
210
9
18
9
9
286
544
382
375
375
388
Best forecast wave conditions in Rio Grande Do Sul
Rating
(10 max)
4
4
3
4
4
4
4
3
3
3
2
2
2
2
2
2
1
1
1
1
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
4
4
4
5
5
5
5
5
4
4
4
4
4
3
3
3
2
2
2
1
2
Header Global
Rating
(10 max)
5
5
4
5
5
4
5
5
5
5
5
4
5
5
6
5
5
9
5
9
5
9
5
6
  • 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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