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

information circle48hr Weather and Surf, issued 2 pm Tuesday 19 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
13.8° C
(Which is 1.1°C warmer than normal for this time of year)

Time (-03) & DateWave HeightWave Period
Morning (19 May)--
Afternoon (19 May)--
Evening (19 May)2.5ft (0.8m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 12°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the SSW on Tue night, calm by Thu afternoon).

Tue
19
Wednesday
20
Thursday
21
Fri
22
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)
1.9
SSW
12
1.4
S
12
1.7
S
11
0.8
SSW
5
1
S
6
3
SSE
15
3
SSE
15
3
SSE
14
3
SSE
14
3.5
S
13
2.5
SSE
13
2.5
SSE
12
3
S
12
2.5
S
12
2.1
SSE
12
2.3
SSE
16
2.2
SSE
13
2.1
SSE
13
2
SSE
12
1.9
SSE
12
1.8
SSE
12
1.7
SSE
12
1.6
SSE
12
1.5
SSE
12
Wave Graph
Metric surfscale
Energy kJ
0
0
0
32
62
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Wind (km/h)
20
SW
20
SSW
20
SW
20
SW
20
SW
30
SSW
35
SSW
30
S
25
S
25
SSW
30
SSW
25
S
20
S
20
S
15
SSW
10
SSW
10
S
5
S
5
SE
5
N
10
NW
15
NW
10
NW
10
NW
cross-off
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
glassy
cross-on
glassy
cross-off
off
off
off
High Tide
9:12AM1.22m
9:02PM1.88m
10:09AM1.14m
9:53PM1.91m
11:09AM1.07m
10:49PM1.88m
Low Tide
3:17PM0.75m
4:58AM0.11m
4:00PM0.78m
5:55AM0.11m
4:46PM0.80m
6:54AM0.14m
cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:47
7:48
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:44
5:43
Temp °C
11
12
10
10
10
11
10
10
10
10
9
8
8
9
8
8
9
10
10
10
9
9
9
9
6
7
6
5
5
4
2
3
3
3
2
2
3
4
4
4
6
8
7
8
6
5
5
6
Swell 1
Height (m)
Direction
Period (s)
1.4
S
12
1.4
S
11
1.4
SSE
13
2
SSE
13
3
SSE
13
2.4
SSE
12
2.3
SSE
12
2.1
SSE
12
2.3
SSE
16
2.2
SSE
13
2.1
SSE
13
2
SSE
12
1.9
SSE
12
1.8
SSE
12
1.7
SSE
12
1.6
SSE
12
1.5
SSE
12
Energy kJ
529
502
638
1377
2658
1595
1420
1121
2682
1648
1420
1236
1106
933
824
725
603
Swell 2
Height (m)
Direction
Period (s)
0.8
SSE
17
1.2
SSE
16
1.3
SSE
16
Energy kJ
325
761
870
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.9
SSW
12
1.4
S
12
1.7
S
11
0.8
SSW
5
1
S
6
3
SSE
15
3
SSE
15
3
SSE
14
3
SSE
14
3.5
S
13
2.5
SSE
13
2.5
SSE
12
3
S
12
2.5
S
12
Energy kJ
937
517
739
32
62
4078
4076
3519
3021
3806
2252
1929
2284
1889
Nearest Offshore or Glassy
Rating
(10 max)
3
4
1
1
3
1
4
3
5
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
Distance (km)
1
2
165
181
181
181
1
181
181
181
119
119
119
119
119
119
119
1
1
1
7
1
1
1
Best forecast wave conditions in Provincia de Buenos Aires
Rating
(10 max)
4
4
1
1
3
1
4
3
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
Best forecast wave conditions in Argentina
Rating
(10 max)
4
4
1
2
3
1
4
3
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
Header Global
Rating
(10 max)
4
4
4
4
5
5
5
5
4
4
4
5
5
4
4
5
5
4
4
5
4
5
5
6
  • 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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