La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 2 am 23 Oct 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
15.7°C
0.8° 

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 (23 Oct):

  • Morning surf: Morning surf (23 Oct, local time) - 4.5ft (1.3m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (23 Oct, local time) - 3.5ft (1.0m), 7s period with E swell.
  • Evening surf: Evening surf (23 Oct, local time) - 2.5ft (0.7m), 9s period with SE swell.

The current surf forecast for La Posta at 9AM is: 1.3m 7s primary swell from a East direction and 0.6m 11s secondary swell from a East-southeast direction (forecast issued at 02:00am October 23). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (23 Oct)4.5ft (1.3m)7s
Afternoon (23 Oct)3.5ft (1.0m)7s
Evening (23 Oct)2.5ft (0.7m)9s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Fri morning. Very mild (max 19°C on Fri afternoon, min 12°C on Sun morning). Winds increasing (light winds from the NNW on Fri morning, fresh winds from the SE by Sat night).

Friday
23
Saturday
24
Sunday
25
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)
0
0
1
1
2
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
ESE
11
0.7
ESE
11
1.4
E
7
1.3
E
7
1.2
E
7
1
E
7
0.9
E
7
0.7
SE
9
0.7
SE
9
0.7
ESE
7
0.6
ESE
7
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.7
SE
8
2
SSE
6
2.3
SE
7
2
SE
8
2.2
SE
7
2.1
SSE
7
1.9
SE
7
1.7
SSE
7
1.2
ESE
8
1.3
S
7
Wave Graph
Metric surfscale
Energy kJ
109
105
181
159
131
93
74
90
84
42
33
53
52
49
69
299
543
453
450
428
394
329
155
154
Wind (km/h)
30
ENE
30
ENE
20
ENE
20
ENE
10
NNW
15
WSW
20
SW
15
SW
15
SW
20
SW
30
SW
25
SW
25
WSW
15
SW
25
SE
35
SE
35
SE
30
SSE
35
SSE
30
SSE
25
S
30
S
25
S
25
S
Wind State
cross-off
cross-off
cross-off
cross-off
off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
5:49AM0.23m
7:41PM0.24m
6:17AM0.26m
8:20PM0.24m
6:54AM0.29m
8:54PM0.23m
Low Tide
00:11AM0.16m
12:48PM0.06m
00:55AM0.18m
1:46PM0.02m
1:32AM0.19m
2:46PM-0.00m
rain showers
light rain
light rain
light rain
cloud
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
light rain
light rain
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:47
—
—
—
—
—
—
—
5:46
—
—
—
—
—
—
—
5:45
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:00
—
—
—
—
—
—
—
7:00
—
—
—
—
—
—
—
7:01
—
 mm
3
1
1
1
—
—
—
—
—
—
—
—
—
—
—
1
1
—
—
1
1
—
—
—
Temp °C
14
15
15
15
18
19
17
15
15
14
14
13
14
15
14
14
14
14
13
12
13
13
13
13
Feels °C
9
11
12
13
18
18
15
13
13
11
9
8
9
13
10
8
8
8
7
6
8
7
7
8
  • 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.


Nearest locationNearest