Monte Hermoso Surf Break

Lat Long: 38.99° S 61.30° W

Monte Hermoso 48 hour detailed Surf Forecast

Issued: 2 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Monte Hermoso sea temperature is
9.3°C
1.8° 

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 (23 Aug):

  • Afternoon surf: Afternoon surf (23 Aug, local time) - 5ft (1.5m), 13s period with SSE swell.
  • Evening surf: Evening surf (23 Aug, local time) - 4.5ft (1.3m), 12s period with SSE swell.

The current surf forecast for Monte Hermoso at 7PM is: 1.4m 12s primary swell from a South-southeast direction (forecast issued at 02:00pm August 23). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (23 Aug)--
Afternoon (23 Aug)5ft (1.5m)13s
Evening (23 Aug)4.5ft (1.3m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Wed morning, min 4°C on Mon morning). Winds increasing (light winds from the SSE on Sun afternoon, fresh winds from the NNW by Tue morning).

Sun
23
Monday
24
Tuesday
25
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)
1
1
2
1
2
2
1
1
2
1
0
0
1
0
0
0
0
1
1
2
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)
1.6
SSE
14
1.5
SSE
13
1.4
SSE
12
1.3
SSE
12
1.2
SSE
12
1.2
SSE
11
1.1
SSE
11
1
SSE
11
1
SSE
11
0.9
SSE
10
0.9
SSE
10
0.9
SE
10
0.8
SSE
10
0.7
SE
10
0.7
SE
10
0.7
SE
10
0.6
SE
10
0.6
SE
10
0.4
SE
16
0.6
SE
14
Wave Graph
Metric surfscale
Energy kJ
933
745
566
461
379
353
291
238
214
166
160
167
125
100
100
98
76
76
66
162
Wind (km/h)
15
S
10
S
10
SSE
10
ESE
10
NNE
15
NNE
15
NNE
20
NNE
15
NNE
15
NNE
20
NNE
20
NNE
25
NNE
30
N
35
N
30
N
35
NNW
25
NNW
25
N
15
N
Wind State
on
on
on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
off
off
off
off
off
off
off
High Tide
1:12PM1.93m
2:06AM1.53m
2:04PM1.89m
3:07AM1.49m
3:00PM1.87m
Low Tide
8:03PM0.38m
7:49AM0.71m
9:00PM0.39m
8:45AM0.75m
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:34
6:35
6:36
 mm
Temp °C
7
7
6
6
6
5
5
4
9
13
14
11
10
10
10
10
13
16
16
14
Feels °C
2
3
3
2
2
0
0
-2
4
8
9
5
4
3
2
3
6
11
11
10
  • 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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