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Surf Forecasts:
La Posta surfForecast / South / Uruguay
48hr Weather and Surf, issued 8 pm Friday 17 Apr 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 2.2°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: 2.3m 8s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a East direction, 0.4m 11s secondary swell from a Southeast direction (forecast issued at 08:00pm April 17). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | - | - |
| Afternoon (17 Apr) | - | - |
| Evening (17 Apr) | 8ft (2.4m) | 8s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 9 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 607 | 689 | 669 | 495 | 385 | 300 | 266 | 266 | 227 | 191 | 104 | 60 | 58 | 70 | 59 | 50 | 51 | 60 | 90 | 78 | 82 | 135 | 140 | 190 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross | cross- off | cross | cross- on | on | cross- on | cross- on | cross | cross | cross- on | cross | cross |
High Tide / height (m) | 8:01PM 0.34 | 9:48AM 0.21 | 2:53PM 0.20 | 8:50PM 0.36 | 10:24AM 0.19 | 9:40PM 0.37 | 11:01AM 0.17 | |||||||||||||||||
Low Tide / height (m) | 3:06PM 0.20 | 4:15AM -0.03 | 12:28PM 0.19 | 3:36PM 0.20 | 5:14AM -0.03 | 12:52PM 0.17 | 6:12AM -0.02 | 1:28PM 0.15 | ||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - |
| Sunset | 6:13 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - |
 |  |  |  | |  | | | | | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 18 | 19 | 19 | 18 | 19 | 20 | 20 | 19 | 18 | 18 | 17 | 18 | 18 | 21 | 21 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 18 |
| Feels °C (?) | 13 | 12 | 14 | 15 | 14 | 15 | 16 | 16 | 17 | 17 | 18 | 16 | 17 | 17 | 20 | 20 | 20 | 18 | 18 | 17 | 18 | 17 | 16 | 16 |
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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
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