- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
La Posta surfForecast / South / Uruguay
48hr Weather and Surf, issued 2 pm Sunday 22 Mar 2026 -03Forecast 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
20.6° C
(Which is slightly cooler than normal)How big are the waves at La Posta today?
The current surf forecast for La Posta at 10PM is: 0.7m 8s primary swell from a East-southeast direction and 0.5m 6s secondary swell from a South-southwest direction, 0.4m 8s secondary swell from a South-southwest direction (forecast issued at 02:00pm March 22). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | - | - |
| Afternoon (22 Mar) | 2.5ft (0.8m) | 6s |
| Evening (22 Mar) | 2.5ft (0.7m) | 8s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||
| 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 5 | 6 | 6 | 8 | 8 | 8 | 8 | 7 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 61 | 47 | 39 | 75 | 36 | 60 | 61 | 64 | 83 | 85 | 83 | 83 | 58 | 124 | 92 | 119 | 90 | 85 | 62 | 54 | 39 | 26 | 24 | 37 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | glass | cross- off | off | off | off |
High Tide / height (m) | 11:32AM 0.19 | 4:29PM 0.20 | 10:45PM 0.34 | 12:16PM 0.17 | 5:25PM 0.19 | 11:38PM 0.34 | 1:03PM 0.16 | 6:12PM 0.18 | 12:36AM 0.33 | |||||||||||||||
Low Tide / height (m) | 1:39PM 0.18 | 6:05PM 0.19 | 7:21AM -0.01 | 2:14PM 0.16 | 6:49PM 0.19 | 8:19AM 0.01 | 2:57PM 0.15 | 7:39PM 0.17 | ||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:46 |
| Sunset | - | - | 6:47 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - |
 | | |  |  | |  |  | | |  |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 3 | 5 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 20 | 19 | 19 | 17 | 15 | 15 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 18 | 17 | 17 | 15 | 15 | 16 |
| Feels °C (?) | 18 | 18 | 17 | 15 | 16 | 14 | 14 | 13 | 15 | 19 | 18 | 17 | 15 | 12 | 12 | 13 | 15 | 16 | 17 | 16 | 16 | 13 | 14 | 14 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Nearest