La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 2 am 10 Nov 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
17.2°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 (10 Nov):

  • Morning surf: Morning surf (10 Nov, local time) - 1.5ft (0.4m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (10 Nov, local time) - 1ft (0.3m), 8s period with SE swell.
  • Evening surf: Evening surf (10 Nov, local time) - 0.5ft (0.2m), 8s period with ESE swell.

The current surf forecast for La Posta at 10AM is: 0.4m 9s primary swell from a Southeast direction and 0.2m 7s secondary swell from a South direction (forecast issued at 02:00am November 10). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (10 Nov)1.5ft (0.4m)9s
Afternoon (10 Nov)1ft (0.3m)8s
Evening (10 Nov)0.5ft (0.2m)8s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Wed afternoon. Warm (max 23°C on Tue afternoon, min 16°C on Tue morning). Wind will be generally light.

Tuesday
10
Wednesday
11
Thursday
12
Fri
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SE
8
0.5
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
8
0.3
SE
8
0.2
ESE
9
0.2
ESE
8
0.3
SE
8
0.2
ESE
10
0.2
ESE
10
0.2
ESE
9
0.2
ESE
9
0.6
E
7
0.6
E
6
0.1
SE
12
0.1
SE
11
0.6
E
8
0.2
ESE
11
0.2
ESE
10
0.1
S
12
0.6
E
7
0.7
E
7
0.7
E
7
0.1
SE
10
0.1
SE
10
0.4
E
4
Wave Graph
Metric surfscale
Energy kJ
28
37
27
26
18
11
7
7
11
9
9
8
8
32
31
5
5
45
11
10
4
40
52
51
4
4
6
Wind (km/h)
25
NNE
20
NNE
20
NNE
25
NNE
20
NE
20
NE
15
NE
20
NE
20
NE
15
NE
15
NE
15
NNW
10
NW
0
NW
15
NE
10
NNE
15
NNE
10
N
5
N
5
N
15
SE
20
ESE
20
E
20
ENE
20
ENE
15
ENE
15
ENE
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
glassy
cross-off
off
off
off
off
glassy
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
High Tide
9:04PM0.21m
8:35AM0.31m
9:41PM0.20m
9:14AM0.31m
10:20PM0.19m
9:52AM0.30m
11:00PM0.18m
Low Tide
00:11AM0.16m
4:56PM0.04m
00:48AM0.15m
5:38PM0.05m
1:25AM0.15m
6:17PM0.07m
2:00AM0.15m
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:28
—
—
—
—
—
—
—
5:28
—
—
—
—
—
—
—
5:26
—
—
—
—
—
—
—
5:26
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:16
—
—
—
—
—
—
—
7:17
—
—
—
—
—
—
—
7:19
—
—
—
7:20
 mm
—
—
—
—
—
—
—
—
—
—
—
—
1
2
1
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
14
14
13
16
21
22
23
21
20
18
18
19
22
21
20
20
19
18
18
20
21
21
20
19
18
17
17
Feels °C
9
11
10
12
18
18
21
18
18
16
16
18
22
23
19
19
18
17
18
21
20
18
17
17
16
16
17
  • 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
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