La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 8 am 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 (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 1ft (0.3m), 4s period with W swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 3ft (0.9m), 11s period with E swell.
  • Evening surf: Evening surf (01 Aug, local time) - 2.5ft (0.7m), 10s period with E swell.

The current surf forecast for La Posta at 4PM is: 0.9m 10s primary swell from a East direction and 0.1m 8s secondary swell from a South direction, 0.2m 3s secondary swell from a West direction (forecast issued at 08:00am August 01). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (01 Aug)1ft (0.3m)4s
Afternoon (01 Aug)3ft (0.9m)11s
Evening (01 Aug)2.5ft (0.7m)10s

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


Short Range Forecast

Heavy rain (total 28mm), heaviest during Sat morning. Very mild (max 15°C on Sat morning, min 8°C on Sat night). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
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)
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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)
1.1
E
9
0.3
W
4
0.5
E
11
0.9
E
11
0.8
E
10
0.7
E
10
0.7
E
10
0.6
E
10
0.6
SSW
5
0.6
S
5
0.6
S
6
0.6
E
9
0.3
SSE
13
0.3
SSE
13
0.3
SSE
13
0.5
S
12
0.7
S
12
0.7
S
11
0.8
SSE
11
0.8
SSE
11
0.9
SSE
11
0.9
SSE
11
Wave Graph
Metric surfscale
Energy kJ
203
3
56
181
135
100
96
68
20
20
22
59
35
34
31
75
137
123
161
158
164
161
Wind (km/h)
5
WNW
10
NNE
5
NW
25
SSW
15
S
15
SSW
10
S
10
SSE
10
E
10
ENE
15
ENE
20
ENE
25
ENE
20
NE
15
NE
15
NE
15
NE
15
NNE
10
NE
5
E
10
SE
15
SSW
Wind State
cross-off
cross-off
cross-off
cross-on
on
on
on
on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross-on
on
High Tide
9:50AM0.22m
10:45PM0.23m
10:20AM0.24m
11:37PM0.22m
3:48AM0.20m
10:56AM0.25m
Low Tide
5:35AM0.14m
5:39PM0.09m
6:17AM0.16m
6:31PM0.07m
2:26AM0.20m
6:58AM0.17m
7:22PM0.05m
heavy rain
mod rain
light rain
light rain
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
cloud
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:33
7:33
7:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:58
5:59
 mm
32
7
5
4
1
4
3
2
2
Temp °C
15
15
15
13
12
11
11
9
8
8
11
13
12
11
11
11
11
11
14
14
14
14
Feels °C
15
15
15
9
10
8
9
6
6
5
7
9
8
7
8
8
9
9
14
14
14
13
  • 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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