Monte Hermoso Surf Break

Lat Long: 38.99° S 61.30° W

Monte Hermoso 48 hour detailed Surf Forecast

Issued: 2 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Monte Hermoso sea temperature is
10.7°C
0.9° 

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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 0.5ft (0.2m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 0.5ft (0.2m), 8s period with S swell.
  • Evening surf: Evening surf (19 Sep, local time) - 0.5ft (0.2m), 7s period with S swell.

The current surf forecast for Monte Hermoso at 6AM is: 0.2m 9s primary swell from a South direction and 0.2m 4s secondary swell from a East-northeast direction (forecast issued at 02:00am September 19). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (19 Sep)0.5ft (0.2m)8s
Afternoon (19 Sep)0.5ft (0.2m)8s
Evening (19 Sep)0.5ft (0.2m)7s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Sun morning. Warm (max 25°C on Sat afternoon, min 7°C on Mon night). Winds increasing (light winds from the N on Sun morning, gales from the SW by Mon morning).

Saturday
19
Sunday
20
Monday
21
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)
0.1
S
9
0.1
S
9
0.2
S
9
0.2
S
8
0.2
S
8
0.2
S
8
0.2
S
8
0.2
S
7
0.1
E
11
0.1
S
8
0.6
E
6
0.6
E
6
0.5
E
6
0.4
ESE
7
0.4
E
6
0.3
E
6
0.3
E
7
1.6
W
5
2
WSW
6
2.3
SW
7
2.5
SSW
8
2.5
S
9
2.5
S
10
2.5
S
12
Wave Graph
Metric surfscale
Energy kJ
2
2
6
5
5
5
4
4
2
1
21
25
20
15
12
7
8
133
237
465
936
1189
1442
1680
Wind (km/h)
30
N
20
NNW
15
N
20
N
20
N
20
N
20
NNE
20
NNE
25
NNE
30
N
15
NNW
45
SW
10
N
20
NW
30
NW
40
WNW
50
W
55
W
60
WSW
60
WSW
60
SW
55
SW
45
SSW
45
SSW
Wind State
off
off
off
off
off
off
off
cross-off
off
off
cross-off
cross-on
off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:02AM2.04m
11:48PM1.69m
11:48AM1.98m
00:39AM1.61m
12:36PM1.92m
Low Tide
4:58AM0.52m
5:46PM0.25m
5:41AM0.60m
6:35PM0.30m
6:26AM0.66m
7:28PM0.35m
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
light rain
mod rain
mod rain
cloud
clear
clear
clear
part cloud
cloud
light rain
light rain
cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
6:58
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:59
7:00
 mm
1
7
10
1
1
Temp °C
18
18
16
17
23
25
24
19
19
18
15
13
12
15
16
15
14
12
10
8
8
9
8
8
Feels °C
12
14
13
14
20
21
21
15
15
13
13
5
10
11
10
7
3
-1
-3
-5
-5
-3
-3
-3
  • 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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