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 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Playa Mariano (Mar del Plata) sea temperature is
10.7°C
1.6° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 13ft (4.0m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 13ft (4.0m), 13s period with SSE swell.
  • Evening surf: Evening surf (22 Sep, local time) - 11ft (3.5m), 13s period with SSE swell.

The current surf forecast for Playa Mariano (Mar del Plata) at 11AM is: 4.0m 12s primary swell from a South direction and 0.5m 10s secondary swell from a East direction, 0.5m 10s secondary swell from a East-northeast direction (forecast issued at 08:00am September 22). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (22 Sep)13ft (4.0m)12s
Afternoon (22 Sep)13ft (4.0m)13s
Evening (22 Sep)11ft (3.5m)13s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Thu afternoon, min 5°C on Tue night). Winds increasing (light winds from the S on Tue night, strong winds from the NNW by Wed afternoon).

Tuesday
22
Wednesday
23
Thursday
24
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
2
3
3
4
4
2
2
3
1
2
3
2
1
1
1
2
1
2
2
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)
4
S
12
4
S
12
4
S
12
4
SSE
13
3.5
SSE
13
3.5
SSE
13
3
SSE
13
3
SSE
13
2.5
SSE
12
2.4
SSE
12
2.3
SSE
13
2.1
SSE
13
2
SSE
13
1.8
SE
13
1.7
SE
13
1.6
SE
13
1.5
SE
14
1.4
SE
13
1.1
SE
13
1.1
SE
13
0.9
SE
12
0.8
SE
12
Wave Graph
Metric surfscale
Energy kJ
4125
4226
4661
4822
4527
4072
3314
2622
2038
1761
1674
1452
1269
1044
936
841
804
642
437
374
256
172
Wind (km/h)
35
SSW
40
SSW
30
SSW
25
SSW
15
SSW
5
S
15
N
30
N
30
NNW
35
NNW
40
NNW
40
NNW
30
NW
30
NNW
35
NNW
35
NW
35
NW
35
NW
30
NW
20
NW
15
NNW
20
NNW
Wind State
cross
cross-on
cross
cross
cross-on
cross-on
cross-off
cross-off
cross-off
off
cross-off
off
off
cross-off
off
off
off
off
off
off
off
cross-off
High Tide
4:54AM0.88m
3:53PM1.32m
5:32AM0.88m
4:48PM1.37m
5:59AM0.90m
5:36PM1.41m
Low Tide
8:48AM0.77m
11:36PM0.47m
9:56AM0.74m
00:28AM0.45m
11:06AM0.69m
part cloud
clear
part cloud
part cloud
clear
clear
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:46
6:47
 mm
Temp °C
6
7
8
8
8
7
6
5
5
7
11
15
16
13
13
13
12
13
17
21
20
17
Feels °C
-3
-3
0
1
3
4
1
-2
-3
-2
2
6
9
7
5
5
4
6
11
17
18
13
  • 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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