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Surf Forecasts:
La Posta surfForecast / South / Uruguay
48hr Weather and Surf, issued 8 pm Sunday 24 May 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
13.4° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at La Posta today?
The current surf forecast for La Posta at 4AM is: 0.6m 14s primary swell from a South-southeast direction and 0.5m 9s secondary swell from a South-southeast direction (forecast issued at 08:00pm May 24). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 2.5ft (0.8m) | 12s |
| Afternoon (25 May) | 1.5ft (0.5m) | 11s |
| Evening (25 May) | 1.5ft (0.4m) | 11s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Mon afternoon, min 12°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wednesday 27 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSE 9 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | |
64 | 102 | 137 | 169 | 158 | 175 | 107 | 71 | 66 | 38 | 38 | 37 | 35 | 34 | 20 | 19 | 19 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-on | cross-on | on | cross-on | cross-on | glassy | glassy | off | glassy | glassy | glassy | cross-on | |
High Tide | 6:48AM0.21m | 4:05PM0.25m | 6:29AM0.21m | 5:00PM0.26m | 6:45AM0.21m | |||||||||||||||||||
Low Tide | 11:09PM0.06m | 11:28AM0.16m | 00:11AM0.05m | 12:21PM0.17m | 1:06AM0.04m | 1:10PM0.17m | ||||||||||||||||||
 | |  | | |  | | |  | | | | |  | | | | | | | | | | | |
 | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — |
 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 14 | 15 | 15 | 15 | 16 | 17 | 17 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 14 |
12 | 12 | 11 | 12 | 13 | 13 | 14 | 15 | 15 | 13 | 14 | 15 | 14 | 13 | 14 | 13 | 13 | 14 | 13 | 12 | 12 | 11 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 15 | SSE 14 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | ENE 7 | ENE 7 |
 kJ | 64 | 71 | 53 | 169 | 158 | 175 | 107 | 71 | 66 | 38 | 38 | 37 | 35 | 34 | 20 | 19 | 19 | 18 | 18 | 17 | 16 | 16 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | SSE 17 | SSE 16 | SSE 16 | SSE 9 | SE 9 | NE 6 | — | NE 6 | — | E 8 | E 3 | — | E 8 | NE 8 | NE 7 | NE 7 | — | E 7 | E 7 | ENE 6 | ENE 6 | ENE 6 | SSE 9 | SSE 9 |
| kJ | 29 | 102 | 137 | 44 | 37 | 2 | — | 1 | — | 1 | 1 | — | 1 | 2 | 2 | 2 | — | 4 | 3 | 4 | 4 | 4 | 16 | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 6 | — | — | — | E 8 | E 8 | — | — | — | — | NE 7 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 | — | — | — | — | 2 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NE 2 | NNE 2 | NNE 2 | N 6 | NE 6 | — | ENE 2 | ENE 2 | ENE 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 76 | 76 | 76 | 663 | 904 | 918 | 915 | 663 | 118 | 118 | 118 | 118 | 905 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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