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 Aug 2026 (local time)

Forecast update in  hr  min

Today's Playa Mariano (Mar del Plata) sea temperature is
10.2° 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 (17 Aug):

  • Morning surf: Morning surf (17 Aug, local time) - 3.5ft (1.1m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (17 Aug, local time) - 3.5ft (1.0m), 9s period with E swell.
  • Evening surf: Evening surf (17 Aug, local time) - 3.5ft (1.0m), 10s period with E swell.

The current surf forecast for Playa Mariano (Mar del Plata) at 6AM is: 1.1m 9s primary swell from a East-northeast direction and 0.1m 7s secondary swell from a Southeast direction, 1.0m 4s secondary swell from a South-southwest direction (forecast issued at 02:00am August 17). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (17 Aug)3.5ft (1.1m)9s
Afternoon (17 Aug)3.5ft (1.0m)9s
Evening (17 Aug)3.5ft (1.0m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Wed afternoon, min 7°C on Mon night). Winds decreasing (fresh winds from the SSW on Mon morning, light winds from the NE by Tue afternoon).

Monday
17
Tuesday
18
Wednesday
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
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)
1.3
ENE
9
1.2
ENE
9
1.1
ENE
9
1.1
E
9
1
E
9
1
E
9
1
E
10
1
E
10
0.9
ENE
9
1.1
SSW
7
1.1
SSW
7
0.8
ENE
10
0.7
ENE
10
0.7
ENE
10
0.9
SSW
7
0.8
SSW
7
0.6
ENE
9
0.7
SSW
7
0.5
ENE
9
0.5
ENE
9
0.5
ENE
9
0.5
ENE
9
0.4
ENE
8
0.4
ENE
8
Wave Graph
Metric surfscale
Energy kJ
289
248
216
207
176
176
188
188
147
113
115
123
98
98
86
68
65
47
46
45
44
43
28
28
Wind (km/h)
15
SW
20
SW
30
SSW
30
SSW
25
SSW
30
SSW
30
SSW
25
SSW
20
S
20
S
15
SSW
15
S
10
S
5
SSW
5
NE
15
NNW
20
NW
15
NW
15
NW
15
NW
15
NW
15
NW
10
NNW
20
NW
Wind State
cross
cross
cross
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
off
off
off
off
off
off
off
off
High Tide
10:07PM1.65m
10:44AM1.16m
10:58PM1.51m
11:30AM1.21m
11:52PM1.35m
12:17PM1.25m
Low Tide
5:37AM0.33m
5:13PM0.50m
6:13AM0.43m
6:06PM0.51m
6:44AM0.54m
7:01PM0.52m
clear
clear
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:33
7:31
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:16
 mm
Temp °C
10
9
8
8
9
9
8
7
7
7
7
7
8
9
9
9
8
8
8
9
11
14
15
13
Feels °C
7
5
2
2
3
2
1
1
2
2
3
3
5
6
7
5
3
3
3
4
7
10
12
8
  • 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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