Diva (Mar del Plata) Surf Break

Lat Long: 38.10° S 57.55° W

Diva (Mar del Plata) 48 hour detailed Surf Forecast

Issued: 8 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Diva (Mar del Plata) sea temperature is
10.1° C
1.7° 

Diva (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 Diva (Mar del Plata) today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 2.5ft (0.8m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.7m), 10s period with ENE swell.
  • Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.8m), 7s period with SSW swell.

The current surf forecast for Diva (Mar del Plata) at 12PM is: 0.7m 10s primary swell from a East-northeast direction and 0.8m 7s secondary swell from a South-southwest direction (forecast issued at 08:00am August 18). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Aug)2.5ft (0.8m)10s
Afternoon (18 Aug)2.5ft (0.7m)10s
Evening (18 Aug)2.5ft (0.8m)7s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Wed afternoon, min 6°C on Thu night). Winds increasing (calm on Tue afternoon, strong winds from the S by Thu afternoon).

Tuesday
18
Wednesday
19
Thursday
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
1
0
0
0
0
0
0
0
1
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
ENE
9
0.8
ENE
10
0.7
ENE
10
0.7
ENE
10
0.7
ENE
10
0.8
SSW
7
0.6
ENE
9
0.7
SSW
7
0.7
SSW
7
0.7
SW
7
0.7
SW
7
0.5
ENE
9
0.5
ENE
8
0.4
ENE
8
0.4
ENE
8
0.4
ENE
8
0.4
ENE
8
0.4
ENE
8
0.4
ENE
8
0.4
ENE
8
1.2
SSW
5
1.6
S
6
Wave Graph
Metric surfscale
Energy kJ
156
123
98
98
96
69
66
49
46
45
44
43
41
28
28
28
28
28
28
28
59
158
Wind (km/h)
15
S
15
S
5
SSE
10
S
5
ENE
20
NNW
20
NW
20
WNW
15
WNW
15
NW
20
NW
15
WNW
15
NW
15
NW
20
NW
20
NW
20
NW
20
NW
20
WSW
35
SW
45
S
40
S
Wind State
on
on
cross-on
on
glassy
cross-off
cross-off
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
on
on
cross-on
High Tide
11:30AM1.21m
11:52PM1.35m
12:17PM1.25m
00:50AM1.21m
1:06PM1.27m
Low Tide
6:13AM0.43m
6:06PM0.51m
6:44AM0.54m
7:01PM0.52m
7:10AM0.63m
7:59PM0.52m
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:30
7:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:16
6:17
 mm
Temp °C
7
7
8
9
9
9
9
9
9
9
12
15
14
12
11
10
9
9
14
12
8
6
Feels °C
3
3
6
6
7
4
4
4
4
4
7
11
10
8
6
5
4
4
9
5
-2
-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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