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Surf Forecasts:

La Posta surf break

La Posta surfForecast / South / Uruguay

information circle48hr Weather and Surf, issued 8 am Thursday 20 Nov 2025 -03
Forecast update in hr  min  s Forecast update imminent
La Posta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's La Posta sea temperature is
19.1° C
 (Which is 1.5°C warmer than normal for this time of year)

How big are the waves at La Posta today?

The current surf forecast for La Posta at 12PM is: 1.1m 11s primary swell from a South direction and 0.1m 8s secondary swell from a East direction (forecast issued at 08:00am November 20). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (20 Nov)4ft (1.2m)12s
Afternoon (20 Nov)3.5ft (1.1m)12s
Evening (20 Nov)7ft (2.1m)5s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
20
Friday
21
Saturday
22
Sun
23
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
2
2
2
0
1
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
S
1.2
S
1.1
S
1.1
S
1.7
ESE
2.1
SE
1.8
ESE
0.8
SSE
0.8
SSE
1.5
S
1.9
S
2
S
1.9
S
2
SSE
1.9
SSE
1.7
SSE
1.3
SSE
1.2
SSE
1.3
SSE
1
SSE
0.8
SE
0.7
SE
0.8
S
0.7
S
Period(s) (?)121211121256111111678999881077899
Wave
Graph
(?)Metric surfscale
Energy kJ (?)54637630534785026221816416453629141147662758542320717231299556710881
Wind
(km/h)
20
NE
20
NNE
10
NE
30
ESE
35
ESE
40
ESE
30
E
20
NE
30
SSW
30
S
30
S
30
S
25
SSE
25
SE
20
SE
10
SE
10
SE
10
SE
20
SE
20
SE
20
ESE
20
ESE
15
ENE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offcross-
off		crosscrosscrosscrosscross-
off		onononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off
High Tide
/ height (m)
8:05AM
0.30
9:23PM
0.20
8:39AM
0.30
9:58PM
0.19
9:10AM
0.30
10:31PM
0.18
Low Tide
/ height (m)
4:09PM
0.05
12:36AM
0.16
4:45PM
0.05
1:04AM
0.16
5:20PM
0.06
1:27AM
0.16
Thursday
20
Friday
21
Saturday
22
Sun
23
Sunrise5:22-------5:22-------5:20-------
Sunset----7:27-------7:28-------7:29---
cloud
clear
part cloud
cloud
light rain
heavy rain
heavy rain
light rain
light rain
light rain
cloud
cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
----11526522--------------
Temp. °C131823201715151616161615151414141415161615151514
Feels °C (?)81422161291114111111910910111212121211111212
  • 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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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.

View detailed surf forecast for La Posta at:
surf-forecast.com

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