Monte Hermoso Surf Break

Lat Long: 38.99° S 61.30° W

Monte Hermoso 48 hour detailed Surf Forecast

Issued: 8 am 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Monte Hermoso sea temperature is
8.9° C
2.2° 

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 (13 Aug):

  • Morning surf: Morning surf (13 Aug, local time) - 1.5ft (0.5m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (13 Aug, local time) - 1.5ft (0.5m), 10s period with SSE swell.
  • Evening surf: Evening surf (13 Aug, local time) - 2ft (0.6m), 11s period with SSE swell.

The current surf forecast for Monte Hermoso at 2PM is: 0.5m 10s primary swell from a South-southeast direction and 0.1m 14s secondary swell from a Southeast direction, 0.4m 4s secondary swell from a East-southeast direction (forecast issued at 08:00am August 13). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (13 Aug)1.5ft (0.5m)10s
Afternoon (13 Aug)1.5ft (0.5m)10s
Evening (13 Aug)2ft (0.6m)11s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 13°C on Fri afternoon, min 5°C on Thu night). Wind will be generally light.

Thursday
13
Friday
14
Saturday
15
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
1
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)
0.5
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
9
0.6
SSE
11
0.6
SSE
11
0.6
SSE
10
0.6
SSE
10
0.5
SSE
10
0.5
SSE
10
0.5
SSE
9
0.4
SSE
9
0.4
SSE
9
0.4
SSE
9
0.4
SSE
9
0.5
SSE
9
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.5
E
6
Wave Graph
Metric surfscale
Energy kJ
63
57
55
52
50
95
90
80
77
54
52
49
32
32
31
30
43
18
18
17
17
15
Wind (km/h)
5
NNE
15
NE
15
ENE
20
E
15
ENE
15
NE
20
NNE
20
NNE
15
NNE
20
NE
25
NNE
20
NNE
15
NNE
20
NE
15
NNE
15
NNE
15
NNE
20
NNE
20
NNE
15
NNE
10
NNE
10
NNE
Wind State
cross-off
cross-off
cross-off
cross
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
off
cross-off
off
cross-off
High Tide
5:37AM1.65m
5:31PM2.10m
6:31AM1.76m
6:29PM2.10m
7:20AM1.88m
7:23PM2.08m
Low Tide
11:23AM0.58m
00:24AM0.09m
12:27PM0.49m
1:13AM0.06m
1:26PM0.39m
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:54
7:52
7:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
6:25
6:27
 mm
1
1
Temp °C
6
7
8
10
11
9
7
6
5
5
9
11
13
11
10
10
10
10
12
12
12
12
Feels °C
3
3
4
5
7
4
2
1
1
0
4
7
10
7
7
7
6
6
8
9
10
10
  • 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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