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 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Playa Mariano (Mar del Plata) sea temperature is
10.4° 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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 3.5ft (1.0m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.0m), 10s period with ENE swell.
  • Evening surf: Evening surf (18 Jul, local time) - 3ft (0.9m), 10s period with ENE swell.

The current surf forecast for Playa Mariano (Mar del Plata) at 4PM is: 1.0m 10s primary swell from a East-northeast direction and 0.2m 10s secondary swell from a South direction, 0.8m 4s secondary swell from a South-southeast direction (forecast issued at 08:00am July 18). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Jul)3.5ft (1.0m)10s
Afternoon (18 Jul)3.5ft (1.0m)10s
Evening (18 Jul)3ft (0.9m)10s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Sun morning. Very mild (max 10°C on Sat morning, min 7°C on Sun night). Winds decreasing (fresh winds from the SSE on Sat night, light winds from the E by Mon afternoon).

Saturday
18
Sunday
19
Monday
20
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
1
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)
1
ENE
9
1
ENE
10
1
ENE
10
1
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
1.2
SSW
10
1.2
SSW
10
1.2
SSW
10
1.1
SSW
9
1.1
S
9
1
S
9
1
S
9
1
S
8
1
S
8
0.9
S
8
0.9
S
8
0.8
S
8
0.5
ENE
10
0.5
ENE
10
Wave Graph
Metric surfscale
Energy kJ
158
197
197
197
159
163
173
140
258
253
276
220
203
162
146
140
135
107
104
84
56
56
Wind (km/h)
20
S
20
SSE
20
SSE
25
S
25
SSE
20
SE
30
SSE
25
SE
20
SSE
25
SSE
20
SSE
25
S
25
S
20
S
15
S
10
SSE
15
S
15
SE
10
E
5
E
10
ESE
15
ENE
Wind State
cross-on
cross-on
on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
High Tide
10:28AM1.03m
10:24PM1.81m
11:21AM1.06m
11:18PM1.69m
12:15PM1.10m
Low Tide
5:26AM0.14m
4:27PM0.63m
6:13AM0.21m
5:23PM0.62m
6:57AM0.31m
6:21PM0.62m
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:00
8:00
8:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:52
 mm
4
6
3
Temp °C
10
10
10
10
9
9
9
9
8
8
8
8
8
7
7
7
7
7
8
8
8
8
Feels °C
6
6
5
5
3
4
2
3
3
2
3
3
2
2
3
4
3
3
5
6
5
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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