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Surf Forecasts:
La Posta surfForecast / South / Uruguay
48hr Weather and Surf, issued 2 am Saturday 06 Dec 2025 -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
19.3° C
(Which is normal for this time of year)How big are the waves at La Posta today?
The current surf forecast for La Posta at 8AM is: 0.4m 9s primary swell from a East direction (forecast issued at 02:00am December 06). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 0.5ft (0.2m) | 6s |
| Afternoon (06 Dec) | 2.5ft (0.7m) | 4s |
| Evening (06 Dec) | 3.5ft (1.0m) | 5s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 10 | 9 | 6 | 13 | 4 | 4 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 7 | 15 | 3 | 6 | 13 | 32 | 47 | 65 | 74 | 72 | 69 | 60 | 51 | 49 | 52 | 58 | 51 | 50 | 57 | 37 | 35 | 43 | 75 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross | cross | cross | cross |
High Tide / height (m) | 9:04PM 0.18 | 8:50AM 0.38 | 9:40PM 0.18 | 9:44AM 0.36 | 10:20PM 0.18 | 3:50AM 0.13 | 10:39AM 0.31 | |||||||||||||||||
Low Tide / height (m) | 12:09AM 0.13 | 5:19PM 0.01 | 12:56AM 0.12 | 6:13PM 0.04 | 1:47AM 0.12 | 5:43AM 0.12 | 7:06PM 0.08 | |||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | ||||||||||||||||||||||
| Sunrise | - | - | 5:18 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:42 | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - | 7:43 | - |
 |  |  | | | |  | | | | | | | | | | | | | |  | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 22 | 26 | 27 | 22 | 20 | 18 | 18 | 18 | 17 | 18 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 19 | 20 | 20 | 19 | 18 |
| Feels °C (?) | 21 | 20 | 20 | 24 | 23 | 19 | 17 | 16 | 16 | 16 | 14 | 15 | 16 | 15 | 15 | 15 | 13 | 15 | 14 | 15 | 16 | 16 | 15 | 14 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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