Monte Hermoso Surf Break

Lat Long: 38.99° S 61.30° W

Monte Hermoso 48 hour detailed Surf Forecast

Issued: 2 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Monte Hermoso sea temperature is
8.5° C
3.3° 

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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 2.5ft (0.8m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 2ft (0.6m), 8s period with SSE swell.
  • Evening surf: Evening surf (20 Jul, local time) - 1.5ft (0.5m), 8s period with SSE swell.

The current surf forecast for Monte Hermoso at 6AM is: 0.7m 8s primary swell from a South-southeast direction and 0.3m 11s secondary swell from a East-southeast direction (forecast issued at 02:00am July 20). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (20 Jul)2.5ft (0.8m)8s
Afternoon (20 Jul)2ft (0.6m)8s
Evening (20 Jul)1.5ft (0.5m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 10°C on Mon afternoon, min 6°C on Wed night). Mainly fresh winds.

Monday
20
Tuesday
21
Wednesday
22
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
1
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)
0.6
SSE
8
0.6
S
8
0.7
SSE
8
0.8
SSE
8
0.7
SSE
8
0.6
SSE
8
0.6
SSE
8
0.5
SSE
8
0.5
SSE
8
0.4
SSE
8
0.4
SE
8
0.3
SSE
8
0.4
ESE
4
0.3
SE
5
0.6
SW
3
0.9
SSW
4
0.8
S
5
0.8
SSE
5
1
S
5
1
SSE
5
1
SE
5
0.9
ESE
5
0.9
ESE
5
0.9
ESE
5
Wave Graph
Metric surfscale
Energy kJ
55
50
68
71
62
45
45
35
35
20
15
12
8
5
7
25
31
35
45
50
50
45
42
40
Wind (km/h)
10
S
15
SSE
15
ESE
15
E
15
ENE
15
E
25
E
25
ENE
25
NE
15
NE
10
NNE
10
W
20
WSW
25
WSW
30
SSW
25
S
20
SSE
15
SSE
20
SE
15
ESE
15
E
15
E
20
E
20
NE
Wind State
on
on
cross-on
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
off
cross
cross
cross
on
on
on
on
cross-on
cross-on
cross
cross
cross
cross-off
High Tide
10:04AM2.04m
10:13PM1.97m
10:48AM2.06m
11:04PM1.86m
11:32AM2.04m
Low Tide
3:55AM0.05m
4:22PM0.30m
4:38AM0.14m
5:13PM0.29m
5:21AM0.26m
6:03PM0.31m
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:17
8:17
8:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:06
6:06
 mm
1
1
Temp °C
9
9
9
9
9
10
9
9
8
8
8
8
7
8
8
7
8
7
7
7
7
8
8
7
Feels °C
6
6
6
6
5
6
4
4
3
4
5
5
2
2
1
1
3
2
2
2
2
3
2
1
  • 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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