Monte Hermoso surf break

Monte Hermoso surfForecast / Buenos Aires / Argentina

information circle48hr Weather and Surf, issued 8 am Wednesday 13 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
12.9° C
(Which is 3.4°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 5PM is: 1.5m 11s primary swell from a South direction (forecast issued at 08:00am May 13). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (13 May)4.5ft (1.4m)11s
Afternoon (13 May)5ft (1.5m)11s
Evening (13 May)6.5ft (2.0m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Very mild (max 16°C on Fri afternoon, min 8°C on Wed morning). Winds increasing (light winds from the W on Thu afternoon, fresh winds from the SSE by Fri night).

Wednesday
13
Thursday
14
Friday
15
Sat
16
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
12 AM
3 AM
Rating
(10 max)
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
1
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)
1.6
SSE
11
1.4
SSE
11
1.3
SSE
11
1.5
S
11
1.5
S
11
2
S
11
1.4
SSE
11
1.4
S
11
1.1
SSE
11
0.7
S
11
0.6
S
9
1.1
SSW
10
0.8
S
10
0.7
S
9
0.6
SE
10
0.5
SE
9
0.6
SSE
9
0.5
SE
9
0.6
SSE
10
0.6
SSE
10
0.7
SSE
10
0.7
SSE
10
0.8
S
11
1
S
11
Wave Graph
Metric surfscale
Energy kJ
603
504
422
526
526
953
469
442
286
110
64
250
121
81
58
41
56
41
60
73
94
92
143
231
Wind (km/h)
25
W
25
W
30
W
30
SW
20
SSW
20
SSW
20
SW
25
WSW
25
SW
20
WSW
20
WSW
15
WSW
5
W
10
N
15
N
20
NNW
15
NNW
20
NNW
20
NNW
20
NNW
15
NNW
15
N
25
S
35
S
cross
cross
cross
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
off
off
off
off
off
cross-off
cross-off
cross-off
off
on
on
High Tide
2:33PM1.69m
2:44AM1.66m
3:21PM1.77m
3:48AM1.64m
4:09PM1.87m
Low Tide
8:14AM0.41m
8:45PM0.61m
9:03AM0.48m
9:47PM0.50m
9:53AM0.54m
10:46PM0.37m
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:58
7:58
8:00
8:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:01
6:00
6:00
1
1
Temp °C
8
8
10
12
13
12
12
11
11
10
10
11
12
12
12
11
11
11
14
16
16
14
12
12
2
2
3
5
7
7
7
6
6
5
5
7
10
9
8
6
6
6
9
11
12
11
8
5
Swell 1
Height (m)
Direction
Period (s)
1.6
SSE
11
1.4
SSE
11
1.3
SSE
11
2
S
11
1.4
SSE
11
1.4
S
11
1.1
SSE
11
0.7
S
11
0.6
S
9
0.9
SSW
10
0.8
S
10
0.7
S
9
0.6
S
9
0.5
SE
9
0.6
SSE
9
0.5
SE
9
0.6
SSE
10
0.6
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SE
11
Energy kJ
603
504
422
953
469
442
286
110
64
160
121
81
56
41
56
41
60
73
94
92
115
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
16
0.4
SE
11
0.1
E
15
0.1
SE
15
0.5
SE
10
0.5
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.5
S
9
0.5
S
9
0.4
S
8
0.3
S
8
0.2
S
8
0.1
S
8
0.3
S
8
Energy kJ
10
42
4
8
53
51
77
76
76
58
38
37
23
12
5
1
11
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
14
0.1
SE
15
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
SE
11
Energy kJ
8
9
8
8
4
8
8
8
7
20
Wind waves
Height (m)
Direction
Period (s)
0.7
WSW
4
0.8
WSW
4
0.8
WSW
4
1.5
S
11
1.5
S
11
1.5
S
11
0.7
SW
4
1
SSW
5
0.9
SSW
5
1.1
SSW
10
0.4
NNW
3
0.4
NNW
3
0.5
NW
3
0.5
NW
3
0.4
NW
3
0.8
S
11
1
S
11
Energy kJ
15
21
22
526
526
533
16
53
48
250
2
3
5
5
2
143
231
Nearest Offshore or Glassy
Rating
(10 max)
4
3
3
4
4
1
1
1
1
3
3
2
2
1
1
1
1
1
2
2
2
1
2
1
Distance (km)
345
488
488
488
488
230
230
230
230
201
266
266
266
0
0
0
0
0
201
201
201
0
201
426
Best forecast wave conditions in Provincia de Buenos Aires
Rating
(10 max)
5
3
3
4
4
1
4
4
4
4
3
2
3
3
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Argentina
Rating
(10 max)
5
3
3
4
4
1
4
4
4
4
3
2
3
3
2
2
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
8
7
7
9
9
9
9
9
5
5
5
5
5
5
5
5
5
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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