Monte Hermoso surf break

Monte Hermoso surfForecast / Buenos Aires / Argentina

information circle48hr Weather and Surf, issued 2 am Saturday 09 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
14.4° C
(Which is 2.2°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 8AM is: 3.5m 14s primary swell from a South-southeast direction (forecast issued at 02:00am May 09). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (09 May)11ft (3.5m)14s
Afternoon (09 May)10ft (3.0m)15s
Evening (09 May)10ft (3.0m)16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sat afternoon. Very mild (max 17°C on Mon afternoon, min 7°C on Sun morning). Winds decreasing (near gales from the SSW on Sat morning, light winds from the W by Sun night).

Saturday
9
Sunday
10
Monday
11
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
1
1
2
2
3
2
2
1
2
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
3.5
SSE
13
3.5
SSE
14
3.5
SSE
14
3.5
SSE
14
3
SSE
14
3
SSE
15
4.5
SSE
16
3
SSE
16
2.5
SSE
15
2.5
SSE
15
2.5
SSE
14
2.3
SSE
14
2.1
SSE
14
2.1
SSE
14
2
SSE
14
1.9
SSE
13
1.8
SSE
13
1.7
SSE
13
1.6
SSE
12
1.5
SSE
12
1.4
SSE
12
1.3
SSE
12
1.3
SSE
13
1.2
SSE
13
Wave Graph
Metric surfscale
Energy kJ
3818
4784
4527
4338
4209
4565
9930
4428
3331
3118
2557
2139
1797
1629
1512
1303
1093
958
797
647
582
521
529
437
Wind (km/h)
65
SSW
60
S
60
S
55
SSW
50
SSW
50
SW
45
SW
40
SW
35
WSW
30
WSW
25
W
20
WNW
25
W
25
SW
20
SSW
20
SSW
15
SW
10
W
15
NW
15
NW
20
NW
25
WNW
25
NW
25
NW
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:20AM1.69m
11:07PM1.96m
12:08PM1.65m
11:54PM1.89m
12:57PM1.64m
Low Tide
5:11AM0.16m
5:08PM0.65m
5:56AM0.21m
5:55PM0.68m
6:41AM0.26m
6:47PM0.69m
light rain
light rain
light rain
cloud
cloud
light rain
cloud
cloud
cloud
part cloud
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>
7:54
7:56
7:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:06
6:05
3
3
1
1
Temp °C
10
10
11
12
11
10
11
10
10
9
8
7
9
11
12
12
12
11
9
9
13
17
16
14
-3
-3
-2
0
0
-1
1
0
2
2
2
1
2
5
7
8
9
8
5
4
8
10
10
8
Swell 1
Height (m)
Direction
Period (s)
4.5
SSE
16
3
SSE
16
2.5
SSE
15
2.5
SSE
15
2.5
SSE
14
2.3
SSE
14
2.1
SSE
14
2.1
SSE
14
2
SSE
14
1.9
SSE
13
1.8
SSE
13
1.7
SSE
13
1.6
SSE
12
1.5
SSE
12
1.4
SSE
12
1.3
SSE
12
1.3
SSE
13
1.2
SSE
13
Energy kJ
9930
4428
3331
3118
2557
2139
1797
1629
1512
1303
1093
958
797
647
582
521
529
437
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
3.5
SSE
13
3.5
SSE
14
3.5
SSE
14
3.5
SSE
14
3
SSE
14
3
SSE
15
3
SSE
16
1
SW
5
0.4
NW
3
0.5
WNW
3
0.6
WNW
4
0.8
WNW
4
Energy kJ
3818
4784
4527
4338
4209
4565
4700
49
3
6
10
16
Nearest Offshore or Glassy
Rating
(10 max)
2
3
3
5
4
4
4
5
5
4
4
4
3
4
4
4
4
4
3
4
4
4
4
4
Distance (km)
1057
1057
1057
930
930
930
930
888
488
888
926
488
1057
488
488
488
266
266
0
266
345
311
311
354
Best forecast wave conditions in Provincia de Buenos Aires
Rating
(10 max)
5
4
4
4
4
4
9
8
4
4
4
4
4
Best forecast wave conditions in Argentina
Rating
(10 max)
5
4
4
4
4
5
1
4
4
4
4
4
4
9
8
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
9
5
4
4
4
4
4
5
9
8
6
5
5
9
5
4
4
5
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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