La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 8 am 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
11.0°C
0.0° 

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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 5.5ft (1.7m), 12s period with SSE swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 5ft (1.6m), 12s period with SSE swell.
  • Evening surf: Evening surf (24 Aug, local time) - 4.5ft (1.4m), 11s period with SSE swell.

The current surf forecast for La Posta at 12PM is: 1.6m 12s primary swell from a South-southeast direction (forecast issued at 08:00am August 24). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (24 Aug)5.5ft (1.7m)12s
Afternoon (24 Aug)5ft (1.6m)12s
Evening (24 Aug)4.5ft (1.4m)11s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 16°C on Wed afternoon, min 4°C on Mon night). Wind will be generally light.

Monday
24
Tuesday
25
Wednesday
26
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)
1
0
2
1
1
1
2
2
2
2
2
2
2
3
4
3
3
3
3
2
2
2
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)
1.8
SSE
13
1.7
SSE
12
1.6
SSE
12
1.6
SSE
12
1.5
SSE
12
1.4
SSE
11
1.4
SSE
11
1.4
SSE
11
1.3
SSE
11
1.2
SSE
11
1.2
SSE
11
0.8
SE
15
1
SE
15
1.6
SE
15
1.7
SE
14
1.6
SE
14
1.6
SE
14
1.6
SE
15
1.5
SE
15
1.5
SE
14
1.4
SE
14
1.3
SE
14
Wave Graph
Metric surfscale
Energy kJ
1092
905
768
658
559
455
439
431
366
308
302
316
441
1140
1179
988
947
1105
1033
928
742
630
Wind (km/h)
20
SSW
15
S
5
S
10
SSE
10
SE
10
ESE
10
ENE
10
NNE
10
NNE
15
NNE
15
ENE
15
ENE
20
ENE
20
NE
10
NE
15
NE
15
NE
20
NE
25
NE
20
NE
20
NE
20
NE
Wind State
cross-on
on
on
on
cross-on
cross
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:42AM0.19m
6:02PM0.26m
7:12AM0.19m
6:52PM0.25m
7:36AM0.20m
7:41PM0.25m
Low Tide
10:11AM0.16m
1:32AM0.10m
11:10AM0.15m
2:10AM0.11m
12:22PM0.13m
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:07
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:14
6:15
6:15
 mm
Temp °C
6
6
6
7
6
6
5
5
4
5
8
10
9
9
8
7
8
9
14
16
16
13
Feels °C
1
1
3
3
2
2
1
1
0
1
4
6
4
5
5
3
4
5
10
12
14
10
  • 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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