Playa Mariano (Mar del Plata) Surf Break

Lat Long: 38.09° S 57.54° W

Playa Mariano (Mar del Plata) 48 hour detailed Surf Forecast

Issued: 2 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Playa Mariano (Mar del Plata) sea temperature is
10.5°C
1.7° 

Playa Mariano (Mar del Plata) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Playa Mariano (Mar del Plata) today (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 3.5ft (1.0m), 9s period with SSE swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 2.5ft (0.7m), 10s period with SSE swell.
  • Evening surf: Evening surf (17 Sep, local time) - 1.5ft (0.5m), 10s period with SE swell.

The current surf forecast for Playa Mariano (Mar del Plata) at 10AM is: 0.9m 9s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a East direction (forecast issued at 02:00am September 17). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Sep)3.5ft (1.0m)9s
Afternoon (17 Sep)2.5ft (0.7m)10s
Evening (17 Sep)1.5ft (0.5m)10s

Table - waves today at Playa Mariano (Mar del Plata). (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 19°C on Thu afternoon, min 9°C on Thu morning). Wind will be generally light.

Thursday
17
Friday
18
Saturday
19
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
6 PM
9 PM
Rating
(10 max)
0
0
1
1
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
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)
1.1
SSE
9
1.1
SSE
9
1.1
SSE
9
1
SSE
9
0.9
SSE
9
0.7
SSE
10
0.7
SSE
10
0.5
SE
10
0.4
SSE
10
0.4
SE
9
0.3
SE
9
0.3
S
12
0.2
S
12
0.2
S
12
0.4
SSW
8
0.4
SSW
8
0.4
SW
7
0.4
SW
7
0.7
NE
5
0.4
S
9
0.4
S
9
0.8
NE
6
0.9
NE
6
1
NE
5
Wave Graph
Metric surfscale
Energy kJ
188
201
211
173
143
83
85
45
35
21
12
26
11
10
28
24
14
14
22
25
28
39
50
57
Wind (km/h)
25
N
30
NNW
30
NNW
25
NW
10
WNW
5
N
10
E
10
E
10
NE
10
N
15
N
15
N
15
N
25
NNE
20
NNE
20
NNE
20
N
15
NNW
15
N
20
N
15
NNE
20
NE
25
NE
25
NNE
Wind State
cross-off
cross-off
off
off
cross-off
glassy
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
High Tide
11:30PM1.17m
11:25AM1.33m
00:27AM1.06m
12:06PM1.33m
1:33AM0.97m
12:52PM1.31m
Low Tide
5:42AM0.64m
6:37PM0.41m
6:03AM0.71m
7:27PM0.43m
6:29AM0.75m
8:22PM0.45m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:46
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:42
6:42
6:43
 mm
Temp °C
5
6
7
9
16
19
19
17
16
16
15
15
17
19
19
15
13
12
12
12
18
17
14
13
Feels °C
-2
-1
0
3
14
19
17
15
14
14
12
12
14
15
16
11
8
9
9
8
16
13
9
9
  • 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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