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 pm 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Playa Mariano (Mar del Plata) sea temperature is
10.3° C
1.8° 

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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 2.5ft (0.8m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 2.5ft (0.8m), 9s period with E swell.
  • Evening surf: Evening surf (21 Jul, local time) - 2.5ft (0.8m), 8s period with E swell.

The current surf forecast for Playa Mariano (Mar del Plata) at 2AM is: 0.6m 10s primary swell from a East-northeast direction and 0.7m 8s secondary swell from a South-southeast direction, 0.6m 5s secondary swell from a East direction (forecast issued at 08:00pm July 20). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Jul)2.5ft (0.8m)9s
Afternoon (21 Jul)2.5ft (0.8m)9s
Evening (21 Jul)2.5ft (0.8m)8s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Mon night. Very mild (max 11°C on Thu afternoon, min 6°C on Tue night). Wind will be generally light.

Mon
20
Tuesday
21
Wednesday
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
Rating
(10 max)
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.7
S
8
0.8
S
8
0.6
ENE
10
0.6
ENE
10
0.9
SE
7
0.8
E
9
0.6
ENE
9
0.8
E
9
0.9
E
10
0.8
E
8
0.8
E
7
0.8
E
7
0.7
E
7
0.7
E
7
1
E
8
0.9
E
8
0.9
E
8
0.8
E
8
Wave Graph
Metric surfscale
Energy kJ
63
78
75
74
91
110
66
110
148
72
68
68
52
52
115
90
89
71
Wind (km/h)
25
SE
20
SE
20
SE
20
ESE
15
SSE
15
SSE
10
SE
15
SSE
15
SE
15
SE
15
SE
20
SE
20
SSE
20
SE
20
ESE
15
ESE
10
E
10
ENE
Wind State
on
on
on
on
on
on
on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross
High Tide
00:15AM1.54m
1:09PM1.16m
1:15AM1.38m
2:03PM1.22m
Low Tide
6:21PM0.62m
7:38AM0.42m
7:23PM0.63m
8:15AM0.53m
8:31PM0.63m
cloud
cloud
light rain
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:00
7:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:53
 mm
1
3
Temp °C
8
8
8
8
8
8
8
8
8
8
7
7
6
6
6
6
7
7
Feels °C
3
3
4
4
4
4
5
3
4
4
2
2
1
0
1
1
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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