Monte Hermoso Surf Break

Lat Long: 38.99° S 61.30° W

Monte Hermoso 48 hour detailed Surf Forecast

Issued: 8 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Monte Hermoso sea temperature is
9.6°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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 0.5ft (0.2m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 0.5ft (0.2m), 8s period with S swell.
  • Evening surf: Evening surf (08 Sep, local time) - 0.5ft (0.2m), 8s period with S swell.

The current surf forecast for Monte Hermoso at 11AM is: 0.2m 8s primary swell from a South direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 08:00am September 08). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (08 Sep)0.5ft (0.2m)8s
Afternoon (08 Sep)0.5ft (0.2m)8s
Evening (08 Sep)0.5ft (0.2m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 8°C on Thu night). Winds increasing (light winds from the S on Thu afternoon, strong winds from the SE by Thu night).

Tuesday
8
Wednesday
9
Thursday
10
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
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)
0.2
ESE
9
0.2
S
8
0.2
S
8
0.2
S
8
0.2
S
8
0.2
S
8
0.2
S
8
0.2
SSE
14
0.3
SSE
14
0.3
SSE
13
0.3
SSE
12
0.3
SSE
12
0.3
SSE
12
0.3
SSE
11
0.3
SSE
11
0.3
SSE
10
0.3
S
10
0.3
S
10
0.3
S
9
0.3
S
9
0.3
S
9
0.3
S
9
Wave Graph
Metric surfscale
Energy kJ
8
5
5
5
5
5
5
21
40
34
30
28
26
23
22
20
17
16
15
14
14
14
Wind (km/h)
30
N
25
NNW
25
NW
20
WNW
10
NW
20
NNW
20
NW
10
NW
20
NW
25
NW
20
W
15
SW
15
SE
15
E
10
ENE
10
NNE
10
NW
10
WNW
10
WSW
5
S
10
E
20
NE
Wind State
off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross-off
off
cross-off
cross-off
cross
on
cross
cross-off
High Tide
2:07PM2.03m
3:14AM1.56m
3:10PM1.99m
4:16AM1.62m
4:15PM1.97m
Low Tide
7:49AM0.65m
9:06PM0.24m
8:56AM0.65m
10:07PM0.23m
10:07AM0.61m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:49
6:50
 mm
Temp °C
7
9
15
18
18
15
14
12
11
11
16
17
14
12
12
11
11
11
16
17
17
16
Feels °C
-1
2
9
12
14
9
9
8
5
5
11
12
9
7
8
7
7
6
12
13
12
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 

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