La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 2 pm 27 Jul 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
11.6° C
0.9° 

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 (27 Jul):

  • Afternoon surf: Afternoon surf (27 Jul, local time) - 1ft (0.3m), 13s period with S swell.
  • Evening surf: Evening surf (27 Jul, local time) - 1ft (0.3m), 11s period with S swell.

The current surf forecast for La Posta at 7PM is: 0.3m 12s primary swell from a South direction and 0.6m 4s secondary swell from a East direction, 0.4m 8s secondary swell from a East direction (forecast issued at 02:00pm July 27). The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (27 Jul)--
Afternoon (27 Jul)1ft (0.3m)13s
Evening (27 Jul)1ft (0.3m)11s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Mon afternoon, min 9°C on Wed night). Wind will be generally light.

Mon
27
Tuesday
28
Wednesday
29
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
1
1
1
0
0
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.4
E
7
0.3
S
13
0.3
S
12
0.3
S
11
0.3
S
11
0.4
S
11
0.4
S
10
0.5
S
10
0.4
S
10
0.5
E
8
0.5
E
8
0.5
E
8
0.5
E
8
0.5
E
8
0.4
E
8
0.4
E
8
0.4
E
8
0.4
SSE
8
0.7
SSE
8
0.7
S
8
Wave Graph
Metric surfscale
Energy kJ
17
29
25
23
21
37
33
48
29
30
29
28
28
28
18
21
19
22
68
58
Wind (km/h)
20
NE
25
NNE
10
NNE
15
NNE
10
W
10
WSW
10
SW
15
S
15
SE
15
SE
15
SE
15
ESE
20
SSE
20
SSE
15
SE
10
SE
15
SSE
15
SSE
15
SE
10
E
Wind State
cross-off
off
cross-off
off
cross-off
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross
High Tide
7:05PM0.28m
8:09AM0.19m
7:48PM0.27m
8:37AM0.20m
8:30PM0.26m
Low Tide
11:00AM0.15m
3:05AM0.09m
11:49AM0.14m
3:39AM0.10m
12:48PM0.14m
cloud
cloud
part cloud
clear
cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:37
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:53
5:54
 mm
Temp °C
15
18
18
17
17
16
15
14
13
13
12
11
10
10
10
10
11
11
10
9
Feels °C
12
15
17
16
17
15
14
12
11
10
9
8
6
6
7
7
7
7
6
6
  • 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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