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Surf Forecasts:

La Posta surf break

La Posta surfForecast / South / Uruguay

information circle48hr Weather and Surf, issued 8 pm 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 12AM is: 0.9m 11s primary swell from a South-southeast direction and 1.6m 6s secondary swell from a East direction (forecast issued at 08:00pm November 20). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (21 Nov)3.5ft (1.1m)11s
Afternoon (21 Nov)6ft (1.8m)6s
Evening (21 Nov)6ft (1.9m)9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thu
20
Friday
21
Saturday
22
Sunday
23
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
S
1
S
0.9
SSE
0.9
SSE
0.9
SSE
1.1
S
0.8
SSE
1.8
S
1.9
S
1.9
SSE
1.9
SSE
1.5
SSE
1.4
SSE
1.3
SSE
1.4
SSE
1.3
SSE
1
SSE
0.7
SE
0.7
SE
0.7
S
0.7
S
0.7
S
0.6
S
0.8
ESE
Period(s) (?)121211111111116799888101078899997
Wave
Graph
(?)Metric surfscale
Energy kJ (?)34727421320521730714525336158653028422121235130511157638381815771
Wind
(km/h)
25
ESE
30
ESE
35
E
25
ENE
0
S
30
S
25
S
35
S
30
S
25
SSE
20
SE
15
SE
10
SE
15
SSE
20
SSE
20
SE
20
SE
15
ESE
15
E
10
ENE
5
NNE
10
NE
15
E
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		crosscross-
off		glassononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
off		offcross-
off		crosscross
High Tide
/ height (m)
9:23PM
0.20
8:39AM
0.30
9:58PM
0.19
9:10AM
0.30
10:31PM
0.18
9:40AM
0.29
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
Thu
20
Friday
21
Saturday
22
Sunday
23
Sunrise----5:22-------5:20-------5:20---
Sunset7:27-------7:28-------7:29-------
light rain
heavy rain
heavy rain
mod rain
light rain
mod rain
rain showers
part cloud
clear
clear
clear
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
1112474102-----------------
Temp. °C171515151615161515141314141515151514141413141718
Feels °C (?)14101012181012998811111211111111111211121413
  • 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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