La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 2 am 30 Oct 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
17.4°C
1.9° 

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 (30 Oct):

  • Morning surf: Morning surf (30 Oct, local time) - 1ft (0.3m), 9s period with SSE swell.
  • Afternoon surf: Afternoon surf (30 Oct, local time) - 1ft (0.3m), 8s period with SSE swell.
  • Evening surf: Evening surf (30 Oct, local time) - 1ft (0.3m), 8s period with SSE swell.

The current surf forecast for La Posta at 6AM is: 0.3m 9s primary swell from a South-southeast direction and 0.2m 7s secondary swell from a East direction (forecast issued at 02:00am October 30). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (30 Oct)1ft (0.3m)9s
Afternoon (30 Oct)1ft (0.3m)8s
Evening (30 Oct)1ft (0.3m)8s

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Fri afternoon. Warm (max 21°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the NE on Fri night, calm by Sun night).

Friday
30
Saturday
31
Sunday
1
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
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)
0.3
SSE
10
0.3
SSE
9
0.3
SSE
9
0.3
SSE
9
0.3
SSE
9
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
Wave Graph
Metric surfscale
Energy kJ
19
17
16
15
15
14
14
14
13
13
14
14
13
7
6
6
6
6
6
6
5
5
5
5
Wind (km/h)
25
NE
20
NE
20
NE
25
NE
25
ENE
25
ENE
20
E
30
NE
20
NE
20
NE
15
NE
15
NE
20
ENE
30
ENE
30
ENE
30
NE
25
NE
25
NE
25
NE
20
NNE
15
NE
15
NE
15
NE
5
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
High Tide
11:10PM0.17m
10:57AM0.34m
11:52PM0.17m
5:21AM0.16m
11:55AM0.31m
00:40AM0.17m
5:33AM0.15m
1:03PM0.27m
Low Tide
1:50AM0.14m
5:39AM0.17m
7:36PM0.03m
2:38AM0.14m
7:03AM0.15m
8:32PM0.06m
3:35AM0.14m
8:17AM0.13m
cloud
part cloud
part cloud
clear
part cloud
light rain
mod rain
light rain
cloud
cloud
light rain
light rain
light rain
rain showers
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:39
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:06
—
—
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:07
—
 mm
—
—
—
—
—
1
7
2
—
—
1
4
2
1
—
—
—
—
—
—
—
—
—
4
Temp °C
14
14
13
16
19
18
15
15
14
14
14
14
15
16
17
15
15
14
14
17
20
21
21
17
Feels °C
10
10
9
12
15
14
12
9
10
11
11
12
12
12
13
10
11
10
10
14
18
19
19
18
  • 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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