Monte Hermoso surf break

Monte Hermoso surfForecast / Buenos Aires / Argentina

information circle48hr Weather and Surf, issued 2 am Saturday 21 Feb 2026 -03
Forecast update in hr  min  s Forecast update imminent
Monte Hermoso surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Monte Hermoso sea temperature is
22.5° C
(Which is 1.3°C warmer than normal for this time of year)


How big are the waves at Monte Hermoso today?

The current surf forecast for Monte Hermoso at 8AM is: 0.4m 10s primary swell from a Southeast direction and 0.1m 7s secondary swell from a South direction (forecast issued at 02:00am February 21). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Feb)1.5ft (0.4m)10s
Afternoon (21 Feb)1ft (0.3m)10s
Evening (21 Feb)1ft (0.3m)10s

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

Updates in  hr  min  s Forecast update imminent
Saturday
21
Sunday
22
Monday
23
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
ESE
0.4
ESE
0.4
ESE
0.4
SE
0.4
SE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.2
ESE
0.5
E
1
E
1.3
E
1.6
E
1
E
0.8
E
0.6
E
0.6
E
0.5
E
0.7
E
0.2
ESE
Period(s) (?)101010101010101010999994577777738
Wave
Graph
(?)Metric surfscale
Energy kJ (?)43403925251919181817161684035832299459333223106
Wind
(km/h)
20
NNW
10
NNW
15
NW
15
NW
10
SW
5
SSE
20
ESE
15
NE
15
NE
15
N
30
N
20
N
10
NNE
15
E
35
ESE
25
E
20
N
25
N
20
N
25
NNW
20
N
5
E
25
E
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcross-
off
cross-
off
cross-
on
glasscross-
on
cross-
off
cross-
off
offoffoffoffcrosscrosscrossoffoffoffoffoffglasscrosscross-
off
High Tide
/ height (m)
8:32AM
1.96
9:01PM
1.99
9:18AM
1.93
9:39PM
2.07
10:05AM
1.88
Low Tide
/ height (m)
2:36AM
0.36
2:55PM
0.21
3:22AM
0.27
3:33PM
0.26
4:07AM
0.20
4:12PM
0.33
Saturday
21
Sunday
22
Monday
23
Sunrise---6:39-------6:39-------6:41----
Sunset------7:57-------7:55-------7:53-
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
cloud
clear
part cloud
cloud
cloud
cloud
part cloud
clear
Rain (mm)
------------------------
Temp. °C262424242829292626232324303025252624232326292626
Feels °C (?)212019202427242222191619272719222319202024292425
  • 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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