La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 2 am 11 Oct 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
13.7°C
0.1° 

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 (11 Oct):

  • Morning surf: Morning surf (11 Oct, local time) - 6ft (1.9m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (11 Oct, local time) - 5.5ft (1.7m), 10s period with SSE swell.
  • Evening surf: Evening surf (11 Oct, local time) - 5ft (1.6m), 10s period with SE swell.

The current surf forecast for La Posta at 6AM is: 2.0m 11s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a East direction (forecast issued at 02:00am October 11). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (11 Oct)6ft (1.9m)10s
Afternoon (11 Oct)5.5ft (1.7m)10s
Evening (11 Oct)5ft (1.6m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Tue afternoon, min 12°C on Sun morning). Wind will be generally light.

Sunday
11
Monday
12
Tuesday
13
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
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
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)
2
SSE
11
2.1
SSE
11
2
SSE
11
1.9
SSE
10
1.8
SE
10
1.7
SSE
10
1.6
SE
10
1.6
SE
10
1.5
SE
10
1.5
SE
9
1.4
SE
9
1.4
SE
9
1.4
SE
9
1.3
SE
9
1.6
SE
10
1.6
SE
10
1.5
SE
10
1.4
SE
10
1.4
SE
10
1.4
SE
10
1.4
SE
10
1.5
ESE
9
1.4
ESE
9
1.3
ESE
9
Wave Graph
Metric surfscale
Energy kJ
920
952
857
755
663
554
517
450
407
390
343
335
339
307
549
527
478
404
388
348
334
378
313
270
Wind (km/h)
25
SSW
25
SSW
25
SSW
25
S
25
S
20
S
20
SSE
20
SSE
15
SSE
10
S
15
S
15
SSE
15
ESE
25
ESE
20
ESE
15
ESE
15
ESE
15
ESE
5
E
10
ESE
20
SE
20
ESE
20
ESE
20
ESE
Wind State
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
cross
cross-on
cross
cross
cross
High Tide
1:27AM0.20m
8:16AM0.31m
9:32PM0.22m
2:37AM0.19m
8:59AM0.31m
10:11PM0.21m
3:47AM0.19m
9:41AM0.31m
Low Tide
11:59PM0.19m
4:01AM0.18m
4:35PM0.02m
00:30AM0.18m
4:37AM0.18m
5:21PM0.03m
1:08AM0.17m
5:06AM0.18m
6:06PM0.04m
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:01
—
—
—
—
—
—
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6:01
—
—
—
—
—
—
—
6:00
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
6:50
—
—
—
—
—
—
—
6:51
—
—
—
—
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6:51
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
12
12
12
12
13
13
12
12
12
12
12
13
15
14
14
13
13
13
14
15
15
16
15
15
Feels °C
7
7
7
7
8
9
8
8
9
10
10
11
12
10
11
10
11
11
13
14
11
13
12
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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