Monte Hermoso Surf Break

Lat Long: 38.99° S 61.30° W

Monte Hermoso 48 hour detailed Surf Forecast

Issued: 2 pm 11 Sep 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 (11 Sep):

  • Afternoon surf: Afternoon surf (11 Sep, local time) - 7ft (2.2m), 8s period with SSE swell.
  • Evening surf: Evening surf (11 Sep, local time) - 6.5ft (2.0m), 8s period with SSE swell.

The current surf forecast for Monte Hermoso at 6PM is: 2.2m 8s primary swell from a South-southeast direction (forecast issued at 02:00pm September 11). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (11 Sep)--
Afternoon (11 Sep)7ft (2.2m)8s
Evening (11 Sep)6.5ft (2.0m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 13°C on Sun afternoon, min 4°C on Sat night). Winds decreasing (strong winds from the SSE on Fri afternoon, light winds from the ENE by Sat night).

Fri
11
Saturday
12
Sunday
13
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
1
1
1
1
0
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
SSE
7
2.2
SSE
8
2.2
SSE
8
2
SSE
8
1.9
SE
8
1.7
SE
7
1.5
SE
7
1.4
SE
7
1.2
SE
7
0.9
S
8
0.7
S
10
0.7
SSE
11
0.7
SSE
11
0.6
SSE
11
0.6
SSE
10
0.6
SSE
10
0.5
SSE
10
0.5
SSE
10
0.4
SSE
10
0.4
SSE
10
Wave Graph
Metric surfscale
Energy kJ
437
612
627
476
416
318
242
193
147
95
88
121
121
88
86
82
56
56
38
38
Wind (km/h)
45
SE
45
SSE
45
SSE
40
SE
40
SE
30
SE
25
SSE
25
SSE
20
SSE
15
S
10
SSE
5
ENE
15
NNE
20
N
15
NNW
15
NW
15
NW
10
NNW
15
NNW
20
N
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
High Tide
5:16PM1.95m
6:05AM1.84m
6:14PM1.95m
6:51AM1.95m
7:08PM1.94m
Low Tide
11:15AM0.53m
11:56PM0.20m
12:17PM0.42m
00:45AM0.20m
1:12PM0.31m
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:52
6:52
 mm
1
1
Temp °C
7
6
6
6
6
6
6
6
6
7
6
6
5
4
4
4
8
12
13
11
Feels °C
-3
-4
-4
-3
-3
-2
-1
-2
-1
1
2
3
0
-2
-2
-1
3
7
8
4
  • 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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