La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 2 pm 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
11.1° 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 (09 Jul):

  • Afternoon surf: Afternoon surf (09 Jul, local time) - 2ft (0.6m), 11s period with ESE swell.
  • Evening surf: Evening surf (09 Jul, local time) - 2.5ft (0.7m), 11s period with ESE swell.

The current surf forecast for La Posta at 8PM is: 0.7m 11s primary swell from a East-southeast direction and 0.1m 16s secondary swell from a East direction, 0.2m 2s secondary swell from a West-southwest direction (forecast issued at 02:00pm July 09). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (09 Jul)--
Afternoon (09 Jul)2ft (0.6m)11s
Evening (09 Jul)2.5ft (0.7m)11s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Very mild (max 14°C on Thu afternoon, min 10°C on Sat night). Wind will be generally light.

Thu
9
Friday
10
Saturday
11
Sun
12
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
2
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
ESE
11
0.6
ESE
11
0.7
ESE
11
0.7
ESE
11
0.7
ESE
10
0.8
ESE
10
0.7
ESE
10
0.7
ESE
11
1.1
SE
11
0.8
ESE
11
0.9
ESE
11
0.9
ESE
11
1.2
ESE
11
1
ESE
10
1
ESE
11
1
ESE
11
0.7
ESE
14
0.9
ESE
14
0.9
ESE
14
0.9
ESE
13
0.9
ESE
13
0.8
ESE
13
0.8
ESE
13
0.8
ESE
13
Wave Graph
Metric surfscale
Energy kJ
93
91
119
117
112
118
110
121
292
153
164
164
302
231
254
245
210
341
261
257
249
195
195
192
Wind (km/h)
10
NW
15
WSW
15
SW
10
SSW
10
S
10
SE
10
ESE
10
E
25
E
25
E
20
E
20
ENE
15
E
15
E
15
E
10
E
10
E
5
SE
10
S
10
SSW
20
SW
20
WSW
25
SSW
30
SSW
Wind State
cross-off
cross
cross-on
cross-on
on
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
glassy
on
on
cross-on
cross-on
on
cross-on
High Tide
2:55PM0.30m
7:23AM0.20m
4:06PM0.33m
6:45AM0.18m
5:14PM0.35m
7:01AM0.17m
Low Tide
9:54AM0.20m
11:20PM-0.00m
10:02AM0.19m
00:25AM-0.01m
9:25AM0.17m
1:33AM-0.01m
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:46
7:46
7:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:43
5:43
5:44
 mm
1
1
1
Temp °C
13
14
12
11
11
11
12
12
13
12
12
11
11
11
11
11
11
12
11
10
10
10
10
10
Feels °C
10
10
8
8
8
9
10
10
9
6
8
7
8
8
9
9
10
11
10
8
6
6
5
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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