La Posta Surf Break

Lat Long: 34.92° S 54.85° W

La Posta 48 hour detailed Surf Forecast

Issued: 2 pm 09 Nov 2026 (local time)

Forecast update in  hr  min

Today's La Posta sea temperature is
16.8°C
0.6° 

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 Nov):

  • Afternoon surf: Afternoon surf (09 Nov, local time) - 2ft (0.6m), 9s period with ESE swell.
  • Evening surf: Evening surf (09 Nov, local time) - 1.5ft (0.4m), 9s period with SE swell.

The current surf forecast for La Posta at 9PM is: 0.4m 9s primary swell from a Southeast direction and 0.4m 7s secondary swell from a South-southeast direction (forecast issued at 02:00pm November 09). An open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (09 Nov)--
Afternoon (09 Nov)2ft (0.6m)9s
Evening (09 Nov)1.5ft (0.4m)9s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Wed afternoon. Warm (max 23°C on Tue afternoon, min 13°C on Mon night). Wind will be generally light.

Mon
9
Tuesday
10
Wednesday
11
Thu
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
Rating
(10 max)
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
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)
0.6
S
7
0.6
ESE
9
0.9
ESE
9
0.4
SE
9
0.5
SE
8
0.5
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
8
0.2
ESE
8
0.1
S
15
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
6
0.6
E
6
0.7
E
7
0.1
SE
11
0.6
E
8
0.6
E
8
Wave Graph
Metric surfscale
Energy kJ
37
53
113
20
29
37
27
26
18
7
4
7
11
9
9
8
8
28
29
49
5
45
42
Wind (km/h)
0
SW
15
ESE
25
E
25
NE
25
NNE
20
NNE
20
NNE
25
NNE
20
NE
20
NE
15
NE
20
NE
20
NE
20
NNE
15
NNE
15
NNE
5
WNW
10
SE
10
E
15
NE
15
NNE
10
NNE
10
N
Wind State
glassy
cross-on
cross
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross-off
cross-off
off
off
High Tide
9:04PM0.21m
8:35AM0.31m
9:41PM0.20m
9:14AM0.31m
10:20PM0.19m
Low Tide
4:12PM0.03m
00:11AM0.16m
4:56PM0.04m
00:48AM0.15m
5:38PM0.05m
1:25AM0.15m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
cloud
cloud
rain showers
light rain
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:28
—
—
—
—
—
—
—
5:28
—
—
—
—
—
—
—
5:26
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
7:15
—
—
—
—
—
—
—
7:16
—
—
—
—
—
—
—
7:17
—
—
—
7:19
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
2
—
—
—
—
—
Temp °C
18
18
17
17
14
14
13
16
21
23
23
20
19
18
18
19
21
20
20
21
19
19
19
Feels °C
17
15
12
12
9
11
10
12
17
19
21
17
16
16
16
18
22
20
20
20
18
18
19
  • 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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