La Posta Surf Break

La Posta 48 hour detailed Surf Forecast

Lat Long: 34.92° S 54.85° W

Issued: 2 pm 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
11.8° C

Normal for this time of year

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 (30 Jun):

  • Afternoon surf: Afternoon surf (30 Jun, local time) - 2ft (0.6m), 6s period with S swell.
  • Evening surf: Evening surf (30 Jun, local time) - 2.5ft (0.7m), 8s period with S swell.

The current surf forecast for La Posta at 6PM is: 0.7m 8s primary swell from a South direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 02:00pm June 30). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (30 Jun)--
Afternoon (30 Jun)2ft (0.6m)6s
Evening (30 Jun)2.5ft (0.7m)8s

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 11°C on Tue afternoon, min 7°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the S by Thu morning).

Tue
30
Wednesday
1
Thursday
2
Fri
3
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)
1
1
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
12
0.6
S
6
0.7
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
0.6
S
8
0.8
S
4
1.7
S
6
1.9
S
7
1.9
S
7
1.8
S
7
2.1
S
7
2.3
S
7
2.4
S
8
2.3
S
8
2.3
S
8
2.1
S
8
1.8
S
8
1.6
S
8
2
S
12
Wave Graph
Metric surfscale
Energy kJ
39
30
69
69
68
49
49
49
47
46
18
191
328
338
315
415
569
670
682
720
623
472
358
1117
Wind (km/h)
10
NE
10
ENE
15
ENE
15
NE
15
NNE
10
NNE
5
NW
5
W
15
SSW
20
SSW
30
S
35
S
30
S
30
SSW
35
SSW
30
SSW
40
S
35
SSW
35
S
30
S
25
S
20
S
15
SSW
20
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
glassy
cross
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
High Tide
9:09AM0.19m
8:42PM0.28m
9:40AM0.19m
9:19PM0.27m
10:07AM0.19m
9:57PM0.25m
Low Tide
12:32PM0.14m
4:50AM0.09m
1:14PM0.15m
5:24AM0.10m
1:58PM0.15m
6:02AM0.11m
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
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
5:38
5:38
 mm
Temp °C
9
11
11
9
9
8
8
8
10
11
10
8
8
8
7
7
8
8
8
8
8
8
9
9
Feels °C
6
8
7
5
5
5
6
6
6
6
3
-1
0
0
-2
-2
-2
-1
0
1
2
3
4
4
Swell 1
Height (m)
Direction
Period (s)
0.7
S
6
0.6
S
6
0.7
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
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
0.3
ENE
8
0.3
ENE
8
0.2
ENE
8
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.7
SSE
13
1.6
S
8
1.7
SSE
8
Energy kJ
39
30
69
69
68
49
49
49
47
6
6
6
6
6
12
12
6
6
6
6
6
170
358
353
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
12
0.3
S
8
0.3
SE
11
0.2
SSE
11
0.2
SSE
11
0.2
E
8
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
0.1
S
16
0.1
S
15
0.2
E
8
0.7
SSE
12
0.2
ENE
8
Energy kJ
34
12
19
11
11
5
6
6
6
5
5
6
150
6
Swell 3
Height (m)
Direction
Period (s)
0.1
E
7
0.3
SE
11
0.1
S
17
0.1
E
8
0.2
E
8
0.1
SE
10
0.2
ENE
3
0.1
S
16
0.1
S
16
0.2
E
8
Energy kJ
1
19
6
1
5
4
1
5
5
5
Wind waves
Height (m)
Direction
Period (s)
0.3
ENE
2
0.4
ENE
3
0.4
ENE
3
0.4
NE
3
0.6
S
8
0.8
S
4
1.7
S
6
1.9
S
7
1.9
S
7
1.8
S
7
2.1
S
7
2.3
S
7
2.4
S
8
2.3
S
8
2.3
S
8
2.1
S
8
1.8
S
8
2
S
12
Energy kJ
1
4
4
3
46
18
191
328
338
315
415
569
670
682
720
623
472
1117
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
4
3
3
3
3
2
2
3
1
Distance (km)
0
0
11
2
2
0
0
23
76
652
652
663
683
683
245
532
532
532
532
245
233
233
25
233
Best forecast wave conditions in Uruguay - South
Rating
(10 max)
1
1
1
1
1
1
1
1
3
Best forecast wave conditions in Uruguay
Rating
(10 max)
1
1
1
1
1
1
1
1
1
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
4
5
5
9
7
7
6
6
5
5
7
9
9
9
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
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