Mystos Surf Break

Lat Long: 28.38° S 48.74° W

Issued: 8 pm 19 Jun 2026 (local time)

Forecast update in  hr  min

Today's Mystos sea temperature is
17.2° C

2.5°C colder than average for this time of year

Mystos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Mystos today (20 Jun):

  • Morning surf: Morning surf (20 Jun, local time) - 1.5ft (0.5m), 11s period with SSE swell.
  • Afternoon surf: Afternoon surf (20 Jun, local time) - 4ft (1.2m), 6s period with SSW swell.
  • Evening surf: Evening surf (20 Jun, local time) - 4.5ft (1.3m), 10s period with S swell.

The current surf forecast for Mystos at 1AM is: 0.7m 12s primary swell from a South-southeast direction and 0.9m 7s secondary swell from a East-northeast direction, 0.3m 2s secondary swell from a Southwest direction (forecast issued at 08:00pm June 19). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (20 Jun)1.5ft (0.5m)11s
Afternoon (20 Jun)4ft (1.2m)6s
Evening (20 Jun)4.5ft (1.3m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 21mm), heaviest during Sat afternoon. Warm (max 20°C on Mon morning, min 11°C on Sat night). Wind will be generally light.

Fri
19
Saturday
20
Sunday
21
Monday
22
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)
2
2
2
0
0
0
0
1
2
2
1
2
3
1
1
0
0
1
1
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSE
12
0.8
SSE
12
0.7
SSE
12
0.6
SSE
11
0.6
SSE
11
0.5
SSE
11
1
S
6
1.2
SSW
6
1.2
SSW
6
1.3
S
10
1.4
SSW
9
1.4
SSW
9
1.4
SSW
9
0.9
S
8
0.9
S
8
0.7
S
8
0.7
S
8
0.9
ESE
6
0.9
ESE
6
0.5
E
10
0.5
E
9
0.6
S
9
0.6
S
9
0.6
S
10
Wave Graph
Metric surfscale
Energy kJ
244
189
142
100
97
68
76
127
127
319
297
287
275
112
109
65
60
59
60
48
41
57
63
67
Wind (km/h)
15
NNE
10
WSW
15
WSW
15
SW
15
SSW
15
SSW
15
SW
15
SW
15
WSW
15
WSW
15
WSW
15
WSW
10
W
10
W
5
S
10
ESE
10
NE
10
NNE
10
N
15
NNE
15
N
25
NNE
20
NNE
15
SW
Wind State
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
4:42PM0.43m
9:55PM0.55m
3:40AM0.61m
5:12PM0.41m
10:46PM0.51m
4:32AM0.58m
5:49PM0.41m
11:27PM0.46m
5:32AM0.54m
10:41AM0.35m
Low Tide
6:18PM0.42m
00:34AM0.48m
12:44PM0.11m
7:14PM0.38m
1:15AM0.45m
1:37PM0.17m
8:09PM0.36m
2:03AM0.40m
9:56AM0.35m
2:34PM0.23m
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
mod rain
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:25
5:27
 mm
2
3
3
8
1
1
2
Temp °C
18
18
16
16
15
14
14
14
13
13
12
12
11
12
16
16
14
14
13
13
13
15
20
15
Feels °C
17
17
14
14
13
12
12
12
11
10
9
9
9
11
15
15
13
12
12
11
10
11
17
14
Swell 1
Height (m)
Direction
Period (s)
0.9
SSE
12
1
ENE
7
0.9
ENE
7
0.8
ENE
7
0.8
ENE
7
0.7
ENE
7
0.7
ENE
7
1
S
6
0.9
S
6
0.9
S
7
1
S
9
1
S
9
1
S
9
0.9
S
8
0.9
S
8
0.7
S
8
0.7
S
8
0.9
ESE
6
0.9
ESE
6
0.8
ESE
6
0.6
ESE
6
0.6
S
9
0.8
ENE
6
0.8
ENE
6
Energy kJ
244
88
82
63
63
48
48
81
66
86
148
155
150
112
109
65
60
59
60
48
26
57
41
44
Swell 2
Height (m)
Direction
Period (s)
0.8
SSE
12
0.7
SSE
12
0.6
SSE
11
0.6
SSE
11
0.5
SSE
11
0.5
S
11
0.6
ENE
7
0.5
E
10
0.7
E
7
0.6
E
7
0.7
E
9
0.7
E
9
0.6
E
7
0.6
E
6
0.5
SE
6
0.6
SE
6
0.6
S
8
0.6
S
8
0.5
E
10
0.5
E
9
0.6
ESE
7
0.6
S
9
0.6
S
10
Energy kJ
189
142
100
97
68
59
37
45
48
36
78
78
33
30
18
20
42
41
45
41
30
63
67
Swell 3
Height (m)
Direction
Period (s)
0.1
E
11
0.1
E
12
0.2
E
11
0.2
E
11
0.2
E
11
0.4
SSE
10
0.4
SSE
10
0.5
S
10
0.4
E
11
0.4
E
11
0.5
E
7
0.5
E
7
0.4
E
10
0.4
ESE
10
0.5
S
7
0.4
S
7
0.5
E
9
0.4
ESE
7
0.4
ESE
7
Energy kJ
2
3
9
9
9
37
34
47
35
35
22
21
32
32
27
17
40
20
20
Wind waves
Height (m)
Direction
Period (s)
1.1
ENE
7
0.3
SW
2
0.2
SSW
3
0.5
S
4
0.8
S
5
1
S
6
1.2
SSW
6
1.2
SSW
6
1.3
S
10
1.4
SSW
9
1.4
SSW
9
1.4
SSW
9
0.4
WSW
3
0.4
NNE
3
0.6
NNE
3
0.4
NE
4
0.7
NE
5
Energy kJ
105
1
1
7
33
76
127
127
319
297
287
275
3
3
7
5
22
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
1
1
1
2
2
1
2
1
3
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
0
6
6
6
6
6
0
13
14
13
0
0
0
5
5
0
0
0
92
92
152
6
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
3
2
2
2
1
1
1
2
2
3
2
3
3
2
2
2
2
1
1
1
2
2
1
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
4
3
3
3
2
2
3
2
3
3
2
2
2
2
1
1
1
1
1
1
2
Header Global
Rating
(10 max)
4
6
5
5
5
5
5
5
8
9
9
9
8
8
6
8
8
7
6
8
6
6
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
How to use the Wavefinder 

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