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: 8 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Playa Mariano (Mar del Plata) sea temperature is
10.2° C
1.9° 

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 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 6ft (1.9m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 5.5ft (1.7m), 11s period with S swell.
  • Evening surf: Evening surf (11 Aug, local time) - 6ft (1.8m), 10s period with S swell.

The current surf forecast for Playa Mariano (Mar del Plata) at 12PM is: 1.8m 11s primary swell from a South direction and 1.1m 12s secondary swell from a Southeast direction (forecast issued at 08:00am August 11). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (11 Aug)6ft (1.9m)11s
Afternoon (11 Aug)5.5ft (1.7m)11s
Evening (11 Aug)6ft (1.8m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 10°C on Thu night, min 6°C on Tue morning). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
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)
4
4
3
2
2
2
2
3
3
3
2
2
1
0
1
0
0
0
0
0
1
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)
1.9
S
11
1.9
S
11
1.8
S
11
1.7
S
11
1.9
S
10
1.8
S
10
1.8
SSE
11
1.8
S
11
1.6
S
11
1.5
S
11
1.5
S
11
1.7
S
14
1.6
S
13
1.3
S
11
1.4
S
11
1.4
S
11
1.3
S
11
1.3
S
11
1.5
SSE
11
1.6
SSE
10
1.7
SSE
12
1.7
SSE
12
Wave Graph
Metric surfscale
Energy kJ
841
856
757
649
785
720
778
734
584
555
563
1195
919
375
510
483
403
396
467
482
793
741
Wind (km/h)
15
WSW
10
WSW
10
SW
10
S
10
SSE
10
E
5
ESE
5
N
0
S
0
WNW
10
SSE
10
SSE
15
SSE
15
SSE
15
SE
15
SE
20
SE
20
ESE
20
E
15
ENE
15
ENE
15
ENE
Wind State
cross-off
cross-off
cross
cross-on
on
cross-on
cross-on
glassy
glassy
glassy
on
on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
High Tide
5:42AM0.98m
5:36PM1.74m
6:40AM0.98m
6:35PM1.81m
7:33AM1.00m
7:31PM1.84m
Low Tide
10:20AM0.73m
1:44AM0.19m
12:14PM0.70m
2:39AM0.14m
1:31PM0.65m
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:10
6:12
 mm
Temp °C
6
6
6
7
7
7
6
6
6
6
6
7
7
7
7
7
7
6
7
8
8
8
Feels °C
2
3
3
4
4
4
4
4
5
5
3
3
3
3
3
2
2
1
2
3
4
4
  • 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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