Biologia (Mar del Plata) surfForecast / Buenos Aires / Argentina

information circle48hr Weather and Surf, issued 2 am Thursday 21 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Biologia (Mar del Plata) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Biologia (Mar del Plata) sea temperature is
13.6° C
(Which is 1.2°C warmer than normal for this time of year)
Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 11°C on Fri afternoon, min 7°C on Fri night). Wind will be generally light.

Thursday
21
Friday
22
Saturday
23
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
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
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
3
S
12
2.3
SSE
12
2.5
SSE
16
2.5
SSE
13
2.5
SSE
13
2.2
SSE
13
2.2
SSE
12
2
SSE
12
1.9
SSE
12
1.7
SSE
12
1.6
SSE
12
1.5
SSE
12
1.4
SSE
12
1.4
SSE
11
1.3
SSE
11
1.2
SSE
11
1.2
SSE
11
1.1
SSE
10
1
SSE
10
1
SSE
10
1
SSE
10
0.9
SSE
10
0.9
SSE
10
0.2
NNE
2
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Wind (km/h)
20
S
15
SSW
15
SSW
15
SSW
15
S
10
SSW
10
S
5
SSW
5
SSW
5
WNW
10
WNW
5
WNW
10
NNW
10
NNE
10
NNE
10
N
10
NNW
15
NNW
15
NNW
10
NNW
10
N
15
NNE
15
NE
15
NNE
cross
cross
cross
cross
cross
cross
cross
cross
glassy
glassy
off
off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
High Tide
9:53PM1.91m
11:09AM1.07m
10:49PM1.88m
12:14PM1.03m
11:48PM1.82m
1:23PM1.01m
Low Tide
5:55AM0.11m
4:46PM0.80m
6:54AM0.14m
5:39PM0.81m
7:53AM0.21m
6:40PM0.81m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:48
7:48
7:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:43
5:43
Temp °C
8
8
8
8
8
9
9
9
9
8
8
8
9
11
10
10
9
8
7
7
8
11
11
10
2
3
4
4
4
6
6
6
7
6
5
5
6
8
7
7
6
5
3
3
5
7
8
6
Swell 1
Height (m)
Direction
Period (s)
2.5
SSE
12
2.3
SSE
12
2.5
SSE
16
2.5
SSE
13
2.5
SSE
13
2.2
SSE
13
2.2
SSE
12
2
SSE
12
1.9
SSE
12
1.7
SSE
12
1.6
SSE
12
1.5
SSE
12
1.4
SSE
12
1.4
SSE
11
1.3
SSE
11
1.2
SSE
11
1.2
SSE
11
1.1
SSE
10
1
SSE
10
1
SSE
10
1
SSE
10
0.9
SSE
10
0.9
SSE
10
0.8
SSE
10
Energy kJ
1903
1396
3216
2279
2021
1597
1422
1216
1071
824
725
633
512
469
394
334
302
241
194
186
186
151
151
105
Swell 2
Height (m)
Direction
Period (s)
1.3
SSE
16
1.6
SSE
16
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
9
0.1
S
9
0.1
S
9
0.1
S
9
Energy kJ
759
1184
2
2
2
2
2
2
2
2
1
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
3
S
12
0.3
NNW
2
0.2
NNE
2
Energy kJ
2612
1
1
Nearest Offshore or Glassy
Rating
(10 max)
4
4
5
4
4
4
4
4
4
3
3
3
3
2
2
2
2
2
1
1
1
1
1
1
Distance (km)
119
6
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
2
9
9
9
Best forecast wave conditions in Provincia de Buenos Aires
Rating
(10 max)
4
4
5
4
4
4
4
4
4
4
4
3
3
3
3
2
2
2
2
2
2
1
1
1
Best forecast wave conditions in Argentina
Rating
(10 max)
4
4
5
4
4
4
4
4
4
4
4
3
3
3
3
2
2
2
2
2
2
1
1
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
4
5
7
7
7
6
5
7
5
7
7
8
8
7
6
7
5
  • 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

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