La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 2 am 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
11.0° C
0.2° 

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 (13 Jul):

  • Morning surf: Morning surf (13 Jul, local time) - 4ft (1.2m), 7s period with SE swell.
  • Afternoon surf: Afternoon surf (13 Jul, local time) - 2ft (0.6m), 11s period with ESE swell.
  • Evening surf: Evening surf (13 Jul, local time) - 4ft (1.2m), 11s period with ESE swell.

The current surf forecast for La Posta at 6AM is: 1.1m 7s primary swell from a Southeast direction and 0.6m 12s secondary swell from a East-southeast direction, 0.7m 6s secondary swell from a South-southwest direction (forecast issued at 02:00am July 13). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (13 Jul)4ft (1.2m)7s
Afternoon (13 Jul)2ft (0.6m)11s
Evening (13 Jul)4ft (1.2m)11s

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


Short Range Forecast

Some drizzle, heaviest during Wed night. Very mild (max 18°C on Wed afternoon, min 8°C on Mon morning). Wind will be generally light.

Monday
13
Tuesday
14
Wednesday
15
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
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
1
1
1
2
1
1
2
1
2
1
1
1
1
2
1
1
1
1
1
0
0
Swell
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)
1.1
SE
7
1.2
SE
7
1.1
SE
7
1.2
SE
7
0.6
ESE
11
0.6
ESE
11
1.1
SE
11
1.2
ESE
11
1.1
ESE
10
1.2
ESE
9
1.1
ESE
9
1.1
ESE
10
1.1
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
1.1
E
8
0.9
E
8
0.8
E
7
0.8
E
8
0.8
E
8
0.8
E
8
0.7
E
8
0.6
E
8
Wave Graph
Metric surfscale
Energy kJ
119
147
122
152
96
96
297
300
270
242
186
210
188
143
140
123
173
116
69
78
78
80
63
46
Wind (km/h)
20
SSW
15
SSW
15
SW
10
SW
5
WNW
5
NE
15
ENE
15
NE
15
NNE
10
N
15
NNE
15
NNE
20
N
20
N
15
NNE
15
NNE
15
NNE
10
N
10
N
10
NNE
10
NE
15
NE
15
NE
20
NE
Wind State
on
on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
High Tide
7:30AM0.17m
7:19PM0.37m
8:05AM0.18m
8:17PM0.35m
8:44AM0.20m
1:43PM0.11m
Low Tide
2:39AM0.01m
10:56AM0.13m
3:39AM0.03m
11:55AM0.11m
4:35AM0.06m
1:14PM0.11m
4:02PM0.10m
cloud
cloud
cloud
cloud
cloud
cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
cloud
cloud
clear
part cloud
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:45
7:45
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:45
5:45
 mm
Temp °C
9
9
8
8
9
11
12
13
12
12
10
10
13
16
16
14
13
12
12
12
15
18
17
16
Feels °C
4
6
5
6
7
9
9
10
9
9
7
7
9
12
13
11
10
9
9
9
12
15
14
12
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our La Posta surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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