Monte Hermoso Surf Break

Lat Long: 38.99° S 61.30° W

Monte Hermoso 48 hour detailed Surf Forecast

Issued: 2 pm 29 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 (29 Sep):

  • Afternoon surf: Afternoon surf (29 Sep, local time) - 2ft (0.6m), 4s period with SSW swell.
  • Evening surf: Evening surf (29 Sep, local time) - 3.5ft (1.1m), 5s period with S swell.

The current surf forecast for Monte Hermoso at 5PM is: 0.7m 4s primary swell from a South direction and 0.3m 6s secondary swell from a East direction, 0.2m 6s secondary swell from a East-southeast direction (forecast issued at 02:00pm September 29). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (29 Sep)--
Afternoon (29 Sep)2ft (0.6m)4s
Evening (29 Sep)3.5ft (1.1m)5s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Fri morning, min 7°C on Thu night). Mainly fresh winds.

Tue
29
Wednesday
30
Thursday
1
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
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
S
4
0.6
SSW
4
0.7
S
4
1.1
S
5
1.2
S
6
1.1
S
6
1.1
S
6
1.2
S
7
1.2
S
7
1.2
S
7
1.1
S
8
1.3
S
8
1.4
S
8
1.4
S
9
1.4
S
9
1.3
S
9
1.1
S
8
1
S
8
0.9
SSE
8
0.9
SSE
8
Wave Graph
Metric surfscale
Energy kJ
10
12
16
57
88
82
94
130
143
150
135
187
247
292
306
247
161
134
113
93
Wind (km/h)
20
SSW
20
SSW
15
S
25
S
25
SSW
25
SW
25
SW
25
SW
25
SSW
20
SSW
20
S
20
S
25
SSW
25
SW
30
SSW
25
SSW
25
SSW
15
SSW
10
SE
15
E
Wind State
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
7:54PM1.86m
8:02AM2.09m
8:40PM1.86m
8:43AM2.16m
Low Tide
1:52PM0.22m
1:59AM0.40m
2:38PM0.12m
2:40AM0.42m
3:23PM0.07m
cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
clear
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
6:41
—
—
—
—
—
—
—
6:39
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
7:07
—
—
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:08
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
10
10
10
9
10
9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
Feels °C
5
6
6
3
4
3
2
1
3
4
4
4
2
3
2
3
3
4
5
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
How to use the Wavefinder 

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