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

information circle48hr Weather and Surf, issued 2 pm Wednesday 20 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
13.9° C
(Which is 1.4°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 10°C on Fri afternoon, min 7°C on Thu night). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Thu night).

Wed
20
Thursday
21
Friday
22
Sat
23
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
12 AM
3 AM
6 AM
9 AM
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
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
3
SSE
14
3
SSE
13
3
SSE
13
2.5
SSE
12
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
1.3
SSE
11
1.3
SSE
11
1.2
SSE
11
1.1
SSE
11
1.1
SSE
10
1
SSE
10
1
SSE
10
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
0
Wind (km/h)
30
SSW
35
SSW
30
SSW
25
S
20
S
15
SSW
15
SSW
10
SSW
15
S
15
S
10
S
5
SSE
0
SW
5
WNW
5
WNW
5
NW
10
NNW
10
NNE
10
NNE
10
N
10
N
10
NNW
10
NNW
10
NNW
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
glassy
glassy
off
off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:09AM1.14m
9:53PM1.91m
11:09AM1.07m
10:49PM1.88m
12:14PM1.03m
11:48PM1.82m
Low Tide
4:00PM0.78m
5:55AM0.11m
4:46PM0.80m
6:54AM0.14m
5:39PM0.81m
7:53AM0.21m
cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
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>
5:45
5:44
5:43
5:43
Temp °C
9
9
8
9
8
8
8
8
8
9
8
8
8
8
7
7
9
10
10
10
9
8
7
7
2
0
0
2
3
4
4
5
4
5
5
5
7
6
4
4
6
7
7
7
6
5
3
3
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
1.3
SSE
11
1.3
SSE
11
1.2
SSE
11
1.1
SSE
11
1.1
SSE
10
1
SSE
10
1
SSE
10
Energy kJ
1903
1396
3216
2313
2021
1597
1422
1216
1071
824
725
633
521
408
394
334
275
246
194
186
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
Energy kJ
759
1184
2
2
2
2
2
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
3
SSE
14
3
SSE
13
3
SSE
13
2.5
SSE
12
3
S
12
0.3
N
2
0.3
NNW
2
Energy kJ
2974
2996
2419
2112
2612
1
1
Nearest Offshore or Glassy
Rating
(10 max)
3
4
4
4
4
4
5
4
4
4
4
4
4
3
3
3
3
2
2
2
2
2
1
1
Distance (km)
1323
1101
1323
119
119
2
1
1
1
1
1
118
1
1
1
1
1
2
2
2
1
1
1
1
Best forecast wave conditions in Provincia de Buenos Aires
Rating
(10 max)
4
4
4
5
4
4
4
4
4
4
4
4
3
3
3
3
2
2
2
2
2
Best forecast wave conditions in Argentina
Rating
(10 max)
4
4
4
5
4
4
4
4
4
4
4
4
3
3
3
3
2
2
2
2
2
Header Global
Rating
(10 max)
4
5
5
5
5
5
5
5
5
5
4
4
5
7
8
7
6
5
5
5
5
6
8
9
  • 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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