Monte Hermoso Surf Break

Lat Long: 38.99° S 61.30° W

Monte Hermoso 48 hour detailed Surf Forecast

Issued: 8 am 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Monte Hermoso sea temperature is
11.1°C
1.0° 

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 (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 2.5ft (0.7m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 1.5ft (0.5m), 6s period with ESE swell.
  • Evening surf: Evening surf (28 Sep, local time) - 1.5ft (0.5m), 6s period with ESE swell.

The current surf forecast for Monte Hermoso at 2PM is: 0.5m 6s primary swell from a East-southeast direction and 0.2m 10s secondary swell from a South direction (forecast issued at 08:00am September 28). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (28 Sep)2.5ft (0.7m)6s
Afternoon (28 Sep)1.5ft (0.5m)6s
Evening (28 Sep)1.5ft (0.5m)6s

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


Short Range Forecast

Some drizzle, heaviest during Mon night. Very mild (max 15°C on Mon morning, min 8°C on Tue night). Wind will be generally light.

Monday
28
Tuesday
29
Wednesday
30
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)
1
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)
0.8
E
6
0.7
E
6
0.6
ESE
6
0.5
ESE
6
0.5
ESE
6
0.5
ESE
6
0.5
S
9
0.4
ESE
6
0.4
ESE
6
0.4
ESE
6
0.4
ESE
6
0.4
ESE
6
0.6
S
4
1
S
5
1.2
S
5
1
S
6
1
S
6
1
S
6
1
S
7
1
S
7
1
S
7
1
SSE
8
Wave Graph
Metric surfscale
Energy kJ
49
36
28
20
19
18
39
11
11
12
12
12
11
43
83
62
71
75
94
106
112
127
Wind (km/h)
10
NNW
10
NW
15
SSW
15
SSE
15
ESE
15
S
20
S
10
S
20
SSW
25
SW
25
SSW
15
SSE
15
S
25
S
25
SSW
25
SW
25
SW
25
SW
25
SW
20
SSW
20
S
15
SSW
Wind State
off
cross-off
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
6:43AM1.89m
7:06PM1.85m
7:22AM1.99m
7:54PM1.86m
8:02AM2.09m
8:40PM1.86m
Low Tide
1:06PM0.34m
1:19AM0.38m
1:52PM0.22m
1:59AM0.40m
2:38PM0.12m
clear
clear
clear
clear
clear
cloud
cloud
light rain
cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
—
—
—
—
—
—
—
6:43
—
—
—
—
—
—
—
6:41
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
7:06
—
—
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:07
—
 mm
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
13
14
15
15
14
13
10
10
10
10
10
10
10
10
10
9
8
8
9
10
9
9
Feels °C
12
13
13
13
12
11
7
8
6
5
5
6
6
5
4
3
2
2
3
5
4
5
  • 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
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