Monte Hermoso Surf Break

Lat Long: 38.99° S 61.30° W

Monte Hermoso 48 hour detailed Surf Forecast

Issued: 8 am 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's Monte Hermoso sea temperature is
13.0°C
0.5° 

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 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 2ft (0.6m), 11s period with ESE swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 2ft (0.6m), 11s period with ESE swell.
  • Evening surf: Evening surf (20 Oct, local time) - 1.5ft (0.5m), 11s period with SE swell.

The current surf forecast for Monte Hermoso at 12PM is: 0.6m 11s primary swell from a East-southeast direction (forecast issued at 08:00am October 20). An open ocean swell of 0.1m 5s is not directed at the surf break, a second open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (20 Oct)2ft (0.6m)11s
Afternoon (20 Oct)2ft (0.6m)11s
Evening (20 Oct)1.5ft (0.5m)11s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Wed morning. Warm (max 20°C on Tue afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue morning, light winds from the SSE by Thu night).

Tuesday
20
Wednesday
21
Thursday
22
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
1
0
0
0
0
2
0
2
1
0
0
0
0
0
1
1
0
0
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)
0.6
ESE
11
0.6
ESE
11
0.6
ESE
11
0.6
ESE
11
0.9
E
5
0.5
SE
11
0.5
SE
11
0.6
ESE
11
0.5
SE
11
1.1
ENE
6
0.7
ESE
11
0.5
SE
11
0.5
SE
11
0.6
ESE
11
0.6
ESE
11
0.5
SE
11
0.5
SE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
10
0.4
ESE
10
Wave Graph
Metric surfscale
Energy kJ
78
79
79
81
47
58
58
79
58
108
113
64
63
82
81
58
58
46
45
44
42
41
Wind (km/h)
25
NNE
30
NNE
25
NNE
25
NNE
20
NNE
20
NNE
15
NE
20
NNE
15
NNE
15
NE
20
NE
20
NE
20
NE
20
NE
20
NNE
15
NE
15
N
10
WNW
15
SSW
10
S
15
SSE
10
SE
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-on
on
cross-on
cross-on
High Tide
12:03PM1.91m
1:05AM1.59m
12:55PM1.83m
2:00AM1.58m
1:52PM1.75m
Low Tide
6:00AM0.67m
6:53PM0.30m
6:52AM0.71m
7:44PM0.35m
7:51AM0.73m
8:37PM0.39m
cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
—
—
—
—
—
—
—
6:09
—
—
—
—
—
—
—
6:09
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
7:28
—
—
—
—
—
—
—
7:29
—
—
—
—
—
—
—
7:30
—
 mm
—
—
—
—
—
—
—
—
—
2
1
1
—
—
—
—
—
—
—
—
—
—
Temp °C
9
12
17
20
20
17
16
13
11
11
12
13
13
13
12
12
13
15
15
15
14
13
Feels °C
3
5
11
15
16
13
12
9
8
8
9
10
9
9
8
9
11
14
13
13
11
11
  • 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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