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 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):

  • 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 11PM is: 0.9m 10s primary swell from a East-northeast direction and 0.3m 11s secondary swell from a South direction, 0.9m 5s secondary swell from a South-southeast direction (forecast issued at 08:00pm July 18). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Jul)--
Afternoon (18 Jul)--
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

Light rain (total 3mm), mostly falling on Sat night. Very mild (max 10°C on Tue morning, min 7°C on Sun night). Wind will be generally light.

Sat
18
Sunday
19
Monday
20
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
2
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)
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
1.1
SSW
10
1.2
SSW
10
1.1
SSW
10
1.1
SSW
9
1.1
S
9
1.1
S
9
1
S
9
1.1
S
8
1
S
8
1
S
8
0.9
S
8
0.8
S
8
0.8
S
8
0.6
ENE
10
Wave Graph
Metric surfscale
Energy kJ
159
163
173
140
214
253
235
220
203
194
146
169
135
133
105
80
82
75
Wind (km/h)
30
SSE
25
SE
25
SSE
25
SE
20
SE
25
SSE
25
SSE
25
S
20
S
20
SSE
10
S
5
S
10
SSE
15
ESE
10
ENE
10
E
10
ESE
15
E
Wind State
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
glassy
cross-on
on
cross-on
cross-on
cross-on
cross-on
High Tide
10:24PM1.81m
11:21AM1.06m
11:18PM1.69m
12:15PM1.10m
Low Tide
4:27PM0.63m
6:13AM0.21m
5:23PM0.62m
6:57AM0.31m
6:21PM0.62m
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:00
8:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:52
 mm
2
1
Temp °C
10
9
9
9
8
8
8
8
8
8
7
7
7
8
8
8
8
8
Feels °C
4
4
4
3
4
3
2
2
3
3
4
5
4
4
5
5
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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