La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 8 pm 14 Oct 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
14.2°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 (15 Oct):

  • Morning surf: Morning surf (15 Oct, local time) - 5ft (1.5m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (15 Oct, local time) - 6ft (1.8m), 8s period with SE swell.
  • Evening surf: Evening surf (15 Oct, local time) - 6ft (1.8m), 8s period with SE swell.

The current surf forecast for La Posta at 4AM is: 1.3m 8s primary swell from a East-southeast direction (forecast issued at 08:00pm October 14). The wind direction is predicted to be glassy and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (15 Oct)5ft (1.5m)8s
Afternoon (15 Oct)6ft (1.8m)8s
Evening (15 Oct)6ft (1.8m)8s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Fri night. Very mild (max 15°C on Wed night, min 11°C on Fri night). Winds increasing (calm on Wed night, strong winds from the SSW by Fri night).

Wed
14
Thursday
15
Friday
16
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
2
1
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
Wave
Height (m)
Direction
Period (s)
1.4
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.5
ESE
8
1.5
ESE
8
1.8
SE
8
1.6
SE
8
1.8
SE
8
1.8
SE
8
1.8
SE
8
1.8
SE
8
2
SSE
8
2.2
SSE
8
2.5
SSE
7
3
SSE
8
2.5
SSE
8
Wave Graph
Metric surfscale
Energy kJ
273
235
230
224
219
300
307
427
341
403
393
393
427
488
627
758
1051
1008
Wind (km/h)
15
SE
15
ESE
10
E
0
ESE
5
S
20
SE
20
SSE
25
SSE
30
SSE
25
SSE
30
SSE
30
S
30
S
35
S
40
S
40
S
40
S
40
S
Wind State
cross-on
cross-on
cross
glassy
on
cross-on
cross-on
on
on
cross-on
on
on
on
on
on
on
on
on
High Tide
11:35PM0.18m
11:01AM0.28m
00:23AM0.17m
11:38AM0.27m
Low Tide
6:49PM0.05m
2:22AM0.16m
7:29PM0.07m
2:54AM0.16m
8:07PM0.08m
clear
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
clear
part cloud
light rain
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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5:56
—
—
—
—
—
—
—
5:56
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
—
—
—
—
—
—
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6:52
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—
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6:53
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
Temp °C
16
15
14
14
14
14
14
14
13
13
13
13
13
13
13
13
12
12
Feels °C
14
14
13
15
14
11
11
9
8
8
8
8
8
7
6
5
4
4
  • 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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