Playa Mariano (Mar del Plata) surf break

Playa Mariano (Mar del Plata) surfForecast / Buenos Aires / Argentina

information circle12 Day Weather and Surf, issued 2 pm Thursday 10 Jul 2025 -03
Forecast update in hr  min  s Forecast update imminent
Playa Mariano (Mar del Plata) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Playa Mariano (Mar del Plata) sea temperature is
10.1° C
(Which is 1.3°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Playa Mariano (Mar del Plata) this week:

The surf forecast for Playa Mariano (Mar del Plata) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 10) at 9PM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.7m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Playa Mariano (Mar del Plata) in the next 12 days are 0.7m 9s and forecast to arrive on Thursday (Jul 10) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Jul 13) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Thu 10th Jul)2.5ft (0.7m) 9s
Best Surf 9PM (Thu 10th Jul)2.5ft (0.7m) 9s
Most Powerful 9PM (Thu 10th Jul)2.5ft (0.7m) 9s

Table - best surf conditions forecast for Playa Mariano (Mar del Plata) over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Thu
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tue
22
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.8
SSW
0.7
SSW
0.6
S
0.5
S
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.5
NE
0.2
SSW
0.3
ENE
0.4
ENE
0.5
ENE
0.5
ENE
0.7
ENE
0.7
ENE
0.6
ENE
0.9
SW
0.8
SSW
0.4
ENE
0.4
ENE
0.3
ENE
0.3
ENE
0.2
ENE
0.2
ENE
0.1
S
0.3
S
0.6
S
0.7
SSW
0.6
S
0.5
S
0.7
ENE
1.2
SSW
2.5
S
2.5
S
Period(s) (?)1098888777796777777457766679131110987578
Wave
Graph
(?)Metric surfscale
Energy (?)1691077357322521282639201934394256514757562420111458438100120798268114623875
Wind
(km/h)
10
N
15
NNW
10
NNW
15
NW
15
NNW
20
NNW
15
NNW
15
NNW
15
NNW
15
N
15
N
10
N
15
NE
15
NNE
10
N
10
NE
10
ESE
10
SSE
20
SSW
25
S
10
S
5
SE
15
N
20
NNW
20
NW
35
S
20
SSE
15
ENE
30
NNE
20
NNW
25
N
20
N
10
NW
15
SW
35
S
35
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
glasscross-
off
offoffcross-
on
oncrosscross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
on
cross-
on
High Tide
/ height (m)
6:54PM
1.55
7:58AM
0.96
7:33PM
1.61
8:30AM
0.95
8:15PM
1.66
9:05AM
0.96
8:57PM
1.70
9:44AM
0.97
9:41PM
1.72
10:27AM
1.00
10:27PM
1.71
11:14AM
1.04
11:16PM
1.66
12:05PM
1.11
12:10AM
1.56
12:58PM
1.20
1:10AM
1.44
1:55PM
1.30
2:17AM
1.30
2:52PM
1.42
3:28AM
1.18
3:50PM
1.53
4:40AM
1.09
Low Tide
/ height (m)
2:49AM
0.38
1:27PM
0.77
3:32AM
0.34
2:13PM
0.75
4:15AM
0.31
2:55PM
0.72
4:58AM
0.30
3:38PM
0.70
5:40AM
0.30
4:24PM
0.68
6:22AM
0.32
5:18PM
0.66
7:03AM
0.36
6:19PM
0.65
7:43AM
0.42
7:28PM
0.62
8:22AM
0.50
8:47PM
0.58
9:00AM
0.58
10:12PM
0.51
9:36AM
0.65
11:35PM
0.41
10:13AM
0.71
Thu
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tue
22
Sunrise--8:04--8:03--8:03--8:03--8:03--8:02--8:02--8:00--8:00--8:00--8:00--7:58
Sunset5:45--5:45--5:46--5:46--5:47--5:49--5:49--5:50--5:51--5:51--5:52--5:52--
cloudpart cloudpart cloudcloudclearclearpart cloudpart cloudclearclearclearclearclearpart cloudcloudcloudheavy raincloudpart cloudpart cloudclearclearclearclearclearpart cloudpart cloudpart cloudclearclearclearpart cloudpart cloudcloudpart cloudclear
Rain (mm)
----------------13-------------------
Temp. °C111212141412161614161614141312131313128910910141177791312141587
Feels °C (?)8910121291414111314111111101113119368659523149912131-2

Short Range Forecast: Mostly dry. Very mild (max 16°C on Sat afternoon, min 11°C on Thu afternoon). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 13mm), heaviest on Tue night. Very mild (max 16°C on Sun afternoon, min 10°C on Mon night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Very mild (max 14°C on Fri afternoon, min 7°C on Wed night). Winds increasing (calm on Thu afternoon, fresh winds from the S by Fri night).

Long Range Forecast: Mostly dry. Very mild (max 15°C on Mon afternoon, min 6°C on Sat night). Winds increasing (light winds from the NW on Mon morning, fresh winds from the S by Mon night).

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Playa Mariano (Mar del Plata) Surf forecast

The above surf forecast table for Playa Mariano (Mar del Plata) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Playa Mariano (Mar del Plata) can be found by selecting the local surf guide option on the grey menu. Our Playa Mariano (Mar del Plata) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Playa Mariano (Mar del Plata)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Playa Mariano (Mar del Plata) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Provincia de Buenos Aires? If you are looking for accommodation near Playa Mariano (Mar del Plata), camping, hotels and holiday cottages in Provincia de Buenos Aires, consider staying in Mar del Plata which is 10 km (6 miles) away.

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