La Posta Surf Break

La Posta 48 hour detailed Surf Forecast

Lat Long: 34.92° S 54.85° W

Issued: 2 pm 29 Jun 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
12.1° C

Slightly warmer than usual

La Posta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at La Posta today (29 Jun):

  • Afternoon surf: Afternoon surf (29 Jun, local time) - 1.5ft (0.4m), 13s period with SE swell.
  • Evening surf: Evening surf (29 Jun, local time) - 1.5ft (0.5m), 12s period with SE swell.

The current surf forecast for La Posta at 6PM is: 0.5m 13s primary swell from a Southeast direction and 0.4m 6s secondary swell from a South-southeast direction, 0.9m 5s secondary swell from a Southwest direction (forecast issued at 02:00pm June 29). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (29 Jun)--
Afternoon (29 Jun)1.5ft (0.4m)13s
Evening (29 Jun)1.5ft (0.5m)12s

Table - waves today at La Posta. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 12°C on Mon afternoon, min 6°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the S by Wed night).

Mon
29
Tuesday
30
Wednesday
1
Thu
2
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
0
0
0
0
1
1
1
1
1
0
0
1
1
1
1
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
14
0.4
SE
13
0.5
SE
13
0.5
SE
12
0.5
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.6
S
6
0.6
S
8
0.7
S
8
0.7
S
8
0.6
S
8
0.6
S
8
0.6
S
8
0.6
S
8
1
S
4
1.7
S
6
2
S
7
2.1
S
8
2.5
S
8
2.4
S
8
2.2
S
10
Wave Graph
Metric surfscale
Energy kJ
66
62
80
77
73
51
36
35
34
29
51
69
68
49
49
49
47
32
198
399
504
836
771
1066
Wind (km/h)
25
WNW
25
W
25
WSW
15
WSW
10
WSW
0
WNW
10
N
5
N
10
NE
15
ENE
20
ENE
15
NE
15
NE
10
NNE
5
NNE
0
SSW
20
S
30
S
35
S
35
S
30
S
35
S
35
S
30
S
Wind State
cross-off
cross
cross
cross
cross-on
glassy
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
on
on
on
on
on
on
on
on
High Tide
8:05PM0.29m
9:09AM0.19m
8:42PM0.28m
9:40AM0.19m
9:19PM0.27m
Low Tide
11:52AM0.15m
4:16AM0.07m
12:32PM0.14m
4:50AM0.09m
1:14PM0.15m
5:24AM0.10m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:47
7:47
7:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:37
5:38
 mm
Temp °C
11
12
11
10
10
9
8
8
10
11
10
9
9
9
9
9
11
10
8
7
6
7
8
8
Feels °C
5
6
6
6
7
8
5
6
7
7
5
5
6
6
8
8
7
3
0
-1
-2
-2
-1
0
Swell 1
Height (m)
Direction
Period (s)
0.7
S
6
0.5
S
6
0.5
SE
13
0.5
SE
12
0.7
SW
6
0.7
SSW
6
0.6
SSW
7
0.6
S
6
0.6
S
6
0.6
S
6
0.6
S
8
0.7
S
8
0.7
S
8
0.6
S
8
0.6
S
8
0.6
S
8
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
0.2
E
8
0.2
E
8
0.2
E
8
Energy kJ
32
18
80
77
31
31
34
30
29
29
51
69
68
49
49
49
6
6
6
6
6
5
5
5
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
14
0.4
SE
13
0.4
SSE
6
0.1
E
7
0.5
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.3
SE
11
0.3
SE
11
0.2
SSE
11
0.2
SSE
11
0.2
ENE
3
0.2
ENE
8
0.2
ENE
8
0.1
S
16
Energy kJ
66
62
12
1
73
51
36
35
34
19
19
11
11
1
6
6
5
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
10
0.2
SSE
10
0.1
SE
7
0.1
SE
7
0.2
E
7
0.2
ENE
7
0.1
E
7
0.1
E
7
0.1
E
7
0.3
S
8
0.1
S
17
0.1
E
8
0.2
E
8
0.2
E
8
Energy kJ
9
9
2
2
4
5
1
1
1
13
6
1
5
5
Wind waves
Height (m)
Direction
Period (s)
0.4
WNW
3
0.8
WSW
6
0.9
SW
5
0.9
SW
5
0.4
E
3
0.5
E
3
0.3
ENE
3
0.3
NE
3
0.6
S
8
1
S
4
1.7
S
6
2
S
7
2.1
S
8
2.5
S
8
2.4
S
8
2.2
S
10
Energy kJ
3
39
36
49
2
5
2
1
47
32
198
399
504
836
771
1066
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
3
3
4
4
3
3
Distance (km)
7
71
73
3
3
0
0
0
0
0
112
7
0
0
0
0
652
652
532
532
532
532
245
245
Best forecast wave conditions in Uruguay - South
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Uruguay
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
6
6
5
5
5
5
5
5
5
4
5
5
5
5
5
5
4
4
5
5
5
5
7
  • 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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