Las Cuevas surfForecast / Buenos Aires / Argentina

information circle48hr Weather and Surf, issued 2 am Sunday 18 Jan 2026 -03
Forecast update in hr  min  s Forecast update imminent
Las Cuevas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Las Cuevas sea temperature is
20.1° C
(Which is 1.3°C warmer than normal for this time of year)


How big are the waves at Las Cuevas today?

The current surf forecast for Las Cuevas at 5AM is: 1.2m 7s primary swell from a South direction and 0.3m 8s secondary swell from a East-northeast direction (forecast issued at 02:00am January 18). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Jan)4.5ft (1.3m)7s
Afternoon (18 Jan)5ft (1.6m)5s
Evening (18 Jan)5ft (1.5m)8s

Table - waves today at Las Cuevas. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Sunday
18
Monday
19
Tuesday
20
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
S
1.3
S
1.2
S
1.3
S
1.3
S
1.6
SSW
1.5
S
1.5
S
1.8
S
1.4
S
1.3
S
1.5
S
1.4
S
1.5
SSE
1.2
S
1
S
0.9
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.7
SSE
1
ENE
1.3
ENE
1.4
ENE
Period(s) (?)667795788881010999881088556
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1121281351862511502082774282602304433693672351581189010790705092119
Wind
(km/h)
25
S
30
SSW
35
SSW
35
SSW
35
SSW
40
SSW
35
S
30
S
20
SSE
15
SSE
5
SE
15
ENE
25
E
35
ENE
35
ENE
35
NE
30
NNE
20
N
20
N
25
N
15
NE
40
ENE
40
NE
35
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
cross-
on
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscross-
off
High Tide
/ height (m)
6:36AM
1.21
7:47PM
0.85
7:21AM
1.26
8:24PM
0.85
8:03AM
1.30
8:59PM
0.86
Low Tide
/ height (m)
2:11PM
0.22
1:24AM
0.56
2:58PM
0.19
2:13AM
0.53
3:42PM
0.18
Sunday
18
Monday
19
Tuesday
20
Sunrise--5:47-------5:48-------5:48-----
Sunset------8:14-------8:13-------8:13-
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C171717171717161413131415161716161615141925232120
Feels °C (?)111191099888101212111010101111101521171414
  • 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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