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 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Playa Mariano (Mar del Plata) sea temperature is
10.3°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 (11 Sep):

  • Afternoon surf: Afternoon surf (11 Sep, local time) - 1.5ft (0.4m), 9s period with SSE swell.
  • Evening surf: Evening surf (11 Sep, local time) - 7.5ft (2.3m), 7s period with SSE swell.

The current surf forecast for Playa Mariano (Mar del Plata) at 9PM is: 2.3m 7s primary swell from a South-southeast direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 02:00pm September 11). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (11 Sep)--
Afternoon (11 Sep)1.5ft (0.4m)9s
Evening (11 Sep)7.5ft (2.3m)7s

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


Short Range Forecast

Mostly dry. Very mild (max 11°C on Fri afternoon, min 3°C on Sun morning). Winds decreasing (strong winds from the SE on Fri night, calm by Sun morning).

Fri
11
Saturday
12
Sunday
13
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
0
0
0
0
0
0
0
0
0
2
0
2
2
2
2
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSE
9
0.4
SSE
9
1.1
SSE
4
2.3
SSE
7
2.5
SSE
8
2.5
SSE
8
2.5
SSE
8
2.5
SSE
8
2.3
SSE
8
2.2
SSE
8
1.8
S
8
1.8
S
11
1.6
S
11
1.5
S
11
1.3
S
11
1.3
S
11
1.2
S
10
1.1
S
10
1
S
10
0.9
SSE
10
Wave Graph
Metric surfscale
Energy kJ
26
25
45
448
910
976
908
844
669
584
398
771
599
507
375
381
302
240
200
173
Wind (km/h)
10
SE
20
SSE
35
SSE
40
SE
40
SE
35
SSE
35
SSE
35
SSE
30
S
25
S
20
S
15
SSE
15
SSE
5
S
10
W
10
WSW
0
N
15
ENE
20
NE
20
N
Wind State
on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
glassy
cross
cross
cross-off
High Tide
7:19PM1.69m
8:00AM1.11m
8:10PM1.63m
8:43AM1.18m
9:00PM1.54m
Low Tide
1:38PM0.57m
3:05AM0.23m
2:34PM0.50m
3:45AM0.29m
3:26PM0.45m
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
6:37
6:37
 mm
Temp °C
13
11
9
7
6
6
6
6
6
6
6
6
5
4
4
3
5
6
7
6
Feels °C
10
6
2
-2
-3
-3
-3
-3
-2
-2
0
1
0
1
0
-1
3
2
2
0
  • 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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