Monte Hermoso surf break

Monte Hermoso surfForecast / Buenos Aires / Argentina

information circle48hr Weather and Surf, issued 8 pm Tuesday 12 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Monte Hermoso surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Monte Hermoso sea temperature is
13.6° C
(Which is 2.9°C colder than average for this time of year)

How big are the waves at Monte Hermoso today?

The current surf forecast for Monte Hermoso at 5AM is: 1.6m 11s primary swell from a South-southeast direction and 0.6m 4s secondary swell from a West-southwest direction (forecast issued at 08:00pm May 12). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (13 May)4.5ft (1.3m)11s
Afternoon (13 May)5ft (1.5m)11s
Evening (13 May)5ft (1.5m)11s

Table - waves today at Monte Hermoso. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 17°C on Fri afternoon, min 8°C on Tue night). Winds decreasing (fresh winds from the SSW on Tue night, light winds from the WSW by Thu afternoon).

Tue
12
Wednesday
13
Thursday
14
Friday
15
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
12 PM
3 PM
Rating
(10 max)
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
1
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.8
S
11
1.9
S
11
2.4
S
11
1.6
SSE
11
1.6
SSE
11
1.3
SSE
11
1.2
SSE
11
1.5
S
11
1.5
S
11
1.5
S
11
1.4
SSE
11
1.3
S
11
1.2
S
11
1.2
S
9
1
S
10
0.9
SSW
10
0.8
S
10
0.7
S
9
0.7
S
8
0.6
S
8
0.6
SSE
9
0.6
SSE
10
0.6
SSE
9
0.6
SSE
9
Wave Graph
Metric surfscale
Energy kJ
849
894
1456
681
614
438
363
526
526
555
478
388
326
251
179
163
118
80
66
47
56
63
59
59
Wind (km/h)
35
SSW
30
SSW
25
SW
20
WSW
20
W
20
WNW
25
W
25
WSW
20
S
15
SSW
20
SSW
20
SW
20
WSW
20
WSW
20
WSW
20
SW
5
WSW
10
N
15
N
20
N
15
NNW
15
NNW
20
NW
15
NW
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
off
off
off
cross-off
off
cross-off
cross-off
High Tide
1:41AM1.72m
2:33PM1.69m
2:44AM1.66m
3:21PM1.77m
3:48AM1.64m
Low Tide
7:45PM0.67m
8:14AM0.41m
8:45PM0.61m
9:03AM0.48m
9:47PM0.50m
9:53AM0.54m
cloud
cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:58
7:58
8:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:02
6:01
6:00
Temp °C
12
11
10
9
8
8
11
13
12
12
13
12
11
10
10
11
12
12
11
11
10
10
14
17
4
4
4
4
2
2
4
7
7
8
8
7
6
6
5
7
10
9
7
6
5
6
9
13
Swell 1
Height (m)
Direction
Period (s)
0.4
SSE
10
1.1
SE
12
2.4
S
11
1.6
SSE
11
1.6
SSE
11
1.3
SSE
11
1.2
SSE
11
1.5
S
11
1.4
SSE
11
1.3
S
11
1.2
S
11
0.5
SE
10
1
S
10
0.9
SSW
10
0.8
S
10
0.7
S
9
0.7
S
8
0.6
S
8
0.6
SSE
9
0.6
SSE
10
0.6
SSE
9
0.6
SSE
9
Energy kJ
33
392
1456
681
614
438
363
555
478
388
326
53
179
163
118
80
66
47
56
63
59
59
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
16
0.4
SE
11
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.5
SE
10
0.6
SE
10
0.6
SE
10
0.6
SSE
10
0.5
SE
10
0.5
SE
9
0.5
S
8
0.4
S
7
0.4
S
7
0.3
S
8
Energy kJ
10
43
8
8
9
51
77
76
63
45
43
35
17
15
10
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
14
0.1
SE
15
0.1
SE
15
0.1
S
15
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.3
NW
3
Energy kJ
8
9
8
4
8
8
8
7
2
Wind waves
Height (m)
Direction
Period (s)
1.8
S
11
1.9
S
11
1.8
S
11
0.5
WSW
4
0.6
WSW
4
0.7
W
4
0.8
WSW
4
1.5
S
11
1.5
S
11
0.5
WSW
4
1.2
S
9
0.5
WSW
4
0.3
NNW
2
0.4
NNW
3
0.4
NW
3
0.4
NW
3
0.5
NW
4
Energy kJ
849
894
819
8
10
15
20
526
526
7
251
7
1
3
3
3
7
Nearest Offshore or Glassy
Rating
(10 max)
3
2
4
4
3
3
3
2
3
1
1
1
1
1
3
2
2
1
1
1
2
1
2
2
Distance (km)
847
759
488
488
345
488
488
488
463
230
230
230
230
230
266
281
266
0
0
0
201
0
201
201
Best forecast wave conditions in Provincia de Buenos Aires
Rating
(10 max)
4
4
5
3
3
2
3
5
4
3
4
4
3
3
3
3
3
2
2
2
2
2
Best forecast wave conditions in Argentina
Rating
(10 max)
1
2
4
4
5
3
3
2
3
5
4
3
4
4
3
3
3
3
3
2
2
2
2
2
Header Global
Rating
(10 max)
9
9
9
9
9
8
7
9
9
9
9
5
5
5
5
5
4
5
5
5
5
5
5
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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