La Posta surf break

La Posta surfForecast / South / Uruguay

information circle48hr Weather and Surf, issued 8 pm Saturday 20 Dec 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
22.1° C
(Which is 2.1°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 11PM is: 1.0m 8s primary swell from a East direction and 0.5m 12s secondary swell from a South direction (forecast issued at 08:00pm December 20). The wind direction is predicted to be offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (20 Dec)--
Afternoon (20 Dec)--
Evening (20 Dec)3.5ft (1.1m)8s

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

Updates in  hr  min  s Forecast update imminent
Sat
20
Sunday
21
Monday
22
Tuesday
23
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
0
1
1
1
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
E
1.1
E
0.9
E
0.9
E
0.8
E
0.8
E
0.8
E
0.8
E
0.8
E
0.8
E
0.6
E
0.7
E
0.7
E
0.6
E
0.6
E
0.7
E
0.8
E
0.7
E
0.1
S
0.6
E
0.1
S
0.1
S
0.5
E
0.5
E
Period(s) (?)888888888888888887777788
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1911571031038284848684864966654645577254139112828
Wind
(km/h)
30
SW
10
SE
5
N
10
NNE
10
NE
15
ENE
20
E
25
ESE
25
E
25
ENE
15
ENE
15
NE
10
NNE
10
ENE
20
SE
25
ESE
20
E
20
ENE
15
E
15
ENE
10
NE
5
NNE
15
SSW
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
glasscross-
off
cross-
off
cross-
off
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
on
crosscross-
off
crosscross-
off
cross-
off
glasscross-
on
on
High Tide
/ height (m)
9:27PM
0.18
8:46AM
0.29
9:55PM
0.18
9:21AM
0.28
10:19PM
0.18
9:59AM
0.26
Low Tide
/ height (m)
4:15PM
0.06
12:43AM
0.15
4:53PM
0.07
1:12AM
0.15
5:33PM
0.09
1:42AM
0.15
Sat
20
Sunday
21
Monday
22
Tuesday
23
Sunrise----5:22-------5:22-------5:22---
Sunset7:52-------7:52-------7:52-------
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
clear
clear
Rain (mm)
-----------------1------
Temp. °C232222222224262526222321212425242321212121232525
Feels °C (?)202324232324252325212321232526232321222223262726
  • 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

Latest Updates

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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