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 16 Jul 2026 (local time)

Forecast update in  hr  min

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

  • Morning surf: Morning surf (17 Jul, local time) - 4ft (1.2m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 4.5ft (1.3m), 8s period with ENE swell.
  • Evening surf: Evening surf (17 Jul, local time) - 4ft (1.2m), 9s period with ENE swell.

The current surf forecast for Playa Mariano (Mar del Plata) at 1AM is: 1.2m 8s primary swell from a Northeast direction and 0.5m 8s secondary swell from a South direction, 0.4m 10s secondary swell from a East direction (forecast issued at 08:00pm July 16). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Jul)4ft (1.2m)8s
Afternoon (17 Jul)4.5ft (1.3m)8s
Evening (17 Jul)4ft (1.2m)9s

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Fri morning. Very mild (max 16°C on Fri morning, min 7°C on Sat night). Winds increasing (calm on Fri morning, fresh winds from the SSE by Sat night).

Thu
16
Friday
17
Saturday
18
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
1
1
1
0
2
2
1
2
1
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)
1.1
ENE
8
1.2
ENE
8
1.2
NE
8
1.4
NE
8
1.3
ENE
7
1.2
ENE
8
1.3
ENE
8
1.3
ENE
8
1.3
ENE
8
1.2
ENE
9
1
ENE
9
0.9
ENE
8
0.9
ENE
9
1
ENE
9
1
ENE
9
1
ENE
9
0.9
ENE
9
0.9
ENE
9
Wave Graph
Metric surfscale
Energy kJ
138
161
164
223
169
161
201
216
227
199
158
127
143
189
189
189
156
156
Wind (km/h)
20
NE
20
NNE
20
NNE
15
NNE
15
NNE
5
NNW
10
WNW
15
SW
15
WSW
15
SW
15
SW
20
SSW
20
S
20
SSE
25
SE
20
SE
25
SSE
25
SSE
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross
cross
cross-on
cross-on
cross-on
on
on
on
cross-on
High Tide
8:35PM1.93m
9:36AM1.02m
9:30PM1.90m
10:28AM1.03m
Low Tide
4:37AM0.09m
3:30PM0.65m
5:26AM0.14m
4:27PM0.63m
clear
cloud
cloud
cloud
cloud
part cloud
mod rain
thunderstorm
light rain
light rain
cloud
cloud
clear
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:02
8:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:50
5:51
 mm
9
1
1
1
Temp °C
14
14
14
15
15
15
16
16
14
13
11
11
10
10
10
10
9
9
Feels °C
11
11
11
13
13
16
16
15
12
11
8
7
5
5
5
5
4
3
  • 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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