La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 2 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
12.5° C
1.8° 

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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 2.5ft (0.8m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 2.5ft (0.8m), 11s period with SSE swell.
  • Evening surf: Evening surf (03 Aug, local time) - 3ft (0.9m), 11s period with SSE swell.

The current surf forecast for La Posta at 6AM is: 0.7m 12s primary swell from a South direction (forecast issued at 02:00am August 03). An open ocean swell of 0.3m 9s is not directed at the surf break, a second open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (03 Aug)2.5ft (0.8m)11s
Afternoon (03 Aug)2.5ft (0.8m)11s
Evening (03 Aug)3ft (0.9m)11s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Very mild (max 15°C on Tue night, min 11°C on Mon morning). Wind will be generally light.

Monday
3
Tuesday
4
Wednesday
5
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)
1
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
1
0
0
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)
0.3
SSE
12
0.7
S
12
0.7
S
12
0.8
S
11
0.8
SSE
11
0.8
SSE
11
0.9
SSE
11
0.9
SSE
11
0.9
SSE
11
0.9
SSE
11
0.9
SSE
11
0.8
SSE
11
0.8
SSE
10
0.7
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
9
0.6
SE
9
0.8
ESE
6
0.5
SE
9
0.5
SE
9
0.5
SE
9
Wave Graph
Metric surfscale
Energy kJ
31
141
134
160
164
161
170
167
183
183
180
146
141
104
79
77
77
74
53
52
42
40
40
39
Wind (km/h)
15
NE
15
NE
15
NE
15
NE
20
ENE
20
E
15
ENE
10
E
10
SE
5
SE
15
S
10
SE
20
SE
15
SE
15
ESE
15
E
15
ENE
10
E
10
E
10
ENE
5
SE
10
SSE
10
ESE
10
SSE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross
cross-off
cross-on
cross-on
cross-on
on
High Tide
11:37PM0.22m
3:48AM0.20m
10:56AM0.25m
00:36AM0.20m
4:51AM0.21m
11:39AM0.27m
1:58AM0.19m
5:47AM0.21m
12:30PM0.29m
Low Tide
2:26AM0.20m
6:58AM0.17m
7:22PM0.05m
2:24AM0.20m
7:38AM0.19m
8:14PM0.03m
2:29AM0.19m
8:14AM0.19m
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
rain showers
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:31
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:59
6:00
 mm
1
4
Temp °C
13
13
12
11
13
14
13
14
14
14
13
14
14
14
13
14
14
15
15
14
14
14
13
13
Feels °C
11
10
10
9
10
11
11
13
14
14
11
13
12
12
11
13
12
14
14
13
14
13
12
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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