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 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Playa Mariano (Mar del Plata) sea temperature is
11.0°C
2.1° 

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 (19 Sep):

  • Afternoon surf: Afternoon surf (19 Sep, local time) - 3.5ft (1.0m), 5s period with NE swell.
  • Evening surf: Evening surf (19 Sep, local time) - 4.5ft (1.3m), 6s period with NE swell.

The current surf forecast for Playa Mariano (Mar del Plata) at 8PM is: 1.3m 6s primary swell from a Northeast direction and 0.4m 8s secondary swell from a South direction, 0.2m 10s secondary swell from a South direction (forecast issued at 02:00pm September 19). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (19 Sep)--
Afternoon (19 Sep)3.5ft (1.0m)5s
Evening (19 Sep)4.5ft (1.3m)6s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sun night. Very mild (max 16°C on Sat afternoon, min 7°C on Mon afternoon). Winds increasing (light winds from the WNW on Sun night, gales from the SW by Mon afternoon).

Sat
19
Sunday
20
Monday
21
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
1
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
Wave
Height (m)
Direction
Period (s)
0.8
NE
5
1
NE
5
1.1
NE
5
1.3
NE
6
1.3
NE
6
1.3
NE
6
1.2
NE
6
1.2
NE
6
1.4
ENE
7
1.3
ENE
7
1.1
ENE
8
1.1
ENE
8
0.9
ENE
8
1
ENE
8
1
ENE
9
0.9
ENE
9
3.5
SW
8
4.5
SW
10
4.5
SSW
10
4.5
SSW
10
Wave Graph
Metric surfscale
Energy kJ
31
51
72
101
116
128
116
120
185
169
131
138
110
147
158
132
1615
3951
4348
4068
Wind (km/h)
20
NNE
25
NE
25
NE
25
NNE
25
NNE
25
NNE
20
NNE
20
NNE
25
NNE
30
WSW
20
WSW
20
WNW
25
NW
40
WNW
45
W
45
W
60
WSW
65
SW
55
SW
55
SW
Wind State
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
High Tide
12:52PM1.31m
2:50AM0.92m
1:47PM1.30m
4:01AM0.89m
2:51PM1.30m
Low Tide
8:22PM0.45m
7:04AM0.78m
9:24PM0.47m
7:50AM0.79m
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
rain showers
clear
cloud
clear
cloud
cloud
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:43
6:44
6:45
 mm
2
2
4
1
Temp °C
17
16
13
11
11
12
13
13
13
13
12
11
11
12
11
10
9
7
7
7
Feels °C
13
12
8
6
6
8
10
10
9
7
8
7
6
4
0
0
-4
-7
-6
-5
  • 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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