Monte Hermoso Surf Break

Lat Long: 38.99° S 61.30° W

Monte Hermoso 48 hour detailed Surf Forecast

Issued: 2 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Monte Hermoso sea temperature is
9.7°C
1.6° 

Monte Hermoso surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Monte Hermoso today (31 Aug):

  • Morning surf: Morning surf (31 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (31 Aug, local time) - 1.5ft (0.5m), 4s period with W swell.
  • Evening surf: Evening surf (31 Aug, local time) - 0.5ft (0.2m), 9s period with E swell.

The current surf forecast for Monte Hermoso at 6AM is: 0.2m 8s primary swell from a East-southeast direction and 0.2m 3s secondary swell from a East-northeast direction (forecast issued at 02:00am August 31). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (31 Aug)0.5ft (0.2m)8s
Afternoon (31 Aug)1.5ft (0.5m)4s
Evening (31 Aug)0.5ft (0.2m)9s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Mon morning. Very mild (max 17°C on Wed afternoon, min 10°C on Tue night). Wind will be generally light.

Monday
31
Tuesday
1
Wednesday
2
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
E
8
0.2
ESE
8
0.2
ESE
8
0.2
E
8
0.2
E
9
0.5
W
4
0.2
E
9
0.2
E
9
0.2
SSW
5
0.2
S
5
0.1
E
9
0.1
E
9
0.2
E
9
0.2
E
9
0.1
E
9
0.2
SSW
5
0.2
SSW
5
0.2
E
8
0.4
ENE
3
0.2
S
6
0.2
S
6
0.2
E
9
0.2
E
9
0.2
E
9
Wave Graph
Metric surfscale
Energy kJ
6
7
7
6
6
6
6
6
3
2
2
2
6
6
1
2
2
6
4
3
3
6
7
7
Wind (km/h)
15
NE
15
N
10
NW
15
WNW
20
WSW
15
WSW
5
SE
5
NE
10
NNE
15
NNW
15
NW
15
WNW
25
W
15
WSW
10
SE
15
ENE
25
NE
20
NE
10
NNW
15
N
20
W
15
W
20
W
15
WNW
Wind State
cross-off
off
cross-off
cross-off
cross
cross
glassy
glassy
off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-off
cross-off
cross-off
off
off
cross
cross
cross
cross-off
High Tide
8:01AM1.89m
8:12PM1.92m
8:38AM1.98m
8:59PM1.89m
9:16AM2.05m
Low Tide
1:55AM0.23m
2:16PM0.37m
2:33AM0.27m
3:01PM0.28m
3:11AM0.32m
3:46PM0.21m
part cloud
cloud
cloud
light rain
part cloud
part cloud
cloud
clear
cloud
clear
clear
clear
cloud
part cloud
part cloud
cloud
cloud
light rain
rain showers
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:28
7:28
7:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:40
6:42
6:43
 mm
1
1
1
Temp °C
13
14
14
12
14
16
15
14
14
14
13
12
14
15
15
13
11
10
11
11
15
17
17
16
Feels °C
9
10
11
8
9
10
12
11
10
8
7
6
7
10
11
7
4
5
8
7
11
14
13
12
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Monte Hermoso surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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