La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 8 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
12.7° C
2.1° 

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 (02 Aug):

  • Morning surf: Morning surf (02 Aug, local time) - 2.5ft (0.7m), 6s period with S swell.
  • Afternoon surf: Afternoon surf (02 Aug, local time) - 2ft (0.6m), 7s period with S swell.
  • Evening surf: Evening surf (02 Aug, local time) - 2ft (0.6m), 7s period with S swell.

The current surf forecast for La Posta at 5AM is: 0.7m 5s primary swell from a South direction (forecast issued at 08:00pm August 01). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (02 Aug)2.5ft (0.7m)6s
Afternoon (02 Aug)2ft (0.6m)7s
Evening (02 Aug)2ft (0.6m)7s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Mon afternoon. Very mild (max 14°C on Sun afternoon, min 8°C on Sun morning). Wind will be generally light.

Sat
1
Sunday
2
Monday
3
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
0
0
0
0
0
0
0
0
1
1
0
1
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
E
10
0.7
E
10
0.6
E
10
0.6
E
10
0.7
S
5
0.7
S
6
0.6
S
6
0.6
S
7
0.3
SSE
13
0.6
S
7
0.3
SSE
12
0.7
S
12
0.7
S
12
0.8
SSE
11
0.8
SSE
11
0.9
SSE
11
0.9
SSE
11
0.9
SSE
11
Wave Graph
Metric surfscale
Energy kJ
135
100
71
71
28
31
29
32
35
34
31
141
134
167
164
202
210
167
Wind (km/h)
15
SW
15
SSW
10
SSW
10
SSE
10
E
10
NE
15
ENE
20
ENE
20
ENE
20
ENE
20
NE
15
NE
15
NE
20
ENE
15
ENE
10
E
10
E
5
SSE
Wind State
cross-on
on
cross-on
on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
on
High Tide
10:45PM0.23m
10:20AM0.24m
11:37PM0.22m
3:48AM0.20m
10:56AM0.25m
Low Tide
5:39PM0.09m
6:17AM0.16m
6:31PM0.07m
2:26AM0.20m
6:58AM0.17m
7:22PM0.05m
light rain
cloud
part cloud
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:33
7:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:59
 mm
1
4
2
1
Temp °C
12
11
11
10
9
8
11
14
12
12
11
11
11
11
13
14
14
14
Feels °C
9
8
9
8
7
5
8
10
8
8
8
8
8
8
11
13
13
14
  • 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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