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Surf Forecasts:
La Posta surfForecast / South / Uruguay
48hr Weather and Surf, issued 2 pm Saturday 23 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
13.7° C
(Which is 1.0°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 11PM is: 0.9m 10s primary swell from a South-southeast direction (forecast issued at 02:00pm May 23). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | - | - |
| Afternoon (23 May) | 3ft (0.9m) | 10s |
| Evening (23 May) | 3ft (0.9m) | 10s |
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 Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 12 | SSE 12 | SSE 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | |
198 | 180 | 140 | 140 | 137 | 109 | 107 | 90 | 65 | 64 | 64 | 102 | 137 | 169 | 158 | 160 | 107 | 70 | 59 | 38 | 38 | 37 | 35 | 20 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-on | cross | cross-off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-on | on | |
High Tide | 1:47PM0.22m | 6:03AM0.21m | 2:58PM0.23m | 6:48AM0.21m | 4:05PM0.25m | 6:29AM0.21m | ||||||||||||||||||
Low Tide | 9:38AM0.13m | 10:01PM0.08m | 10:32AM0.15m | 11:09PM0.06m | 11:28AM0.16m | 00:11AM0.05m | ||||||||||||||||||
 |  |  |  | |  | | | | | | | | | | | |  | | | | | | | |
 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — |
 | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | 5:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 15 | 16 | 15 | 14 | 14 | 14 | 13 | 14 | 16 | 17 | 16 | 16 | 16 | 15 | 15 | 14 |
11 | 11 | 10 | 11 | 10 | 10 | 11 | 11 | 14 | 14 | 12 | 11 | 11 | 11 | 11 | 13 | 15 | 16 | 14 | 15 | 15 | 14 | 14 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 16 | SSE 15 | SSE 14 | SSE 12 | SSE 12 | SSE 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 |
 kJ | 198 | 180 | 140 | 140 | 137 | 109 | 107 | 90 | 65 | 64 | 64 | 46 | 137 | 169 | 158 | 160 | 107 | 70 | 59 | 38 | 38 | 37 | 35 | 20 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 18 | S 18 | SSE 17 | SSE 16 | SSE 9 | SSE 9 | SSE 9 | — | E 6 | NE 6 | — | E 9 | ENE 3 | E 3 | — | NE 7 |
| kJ | — | — | — | — | — | — | — | — | 6 | 6 | 29 | 102 | 45 | 44 | 30 | — | 1 | 1 | — | 2 | 1 | 1 | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 8 | E 8 | E 8 | E 8 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ENE 3 | NE 3 | NE 3 | NE 3 | — | — | — | ENE 2 | ENE 3 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 3 | 2 | — | — | — | 1 | 2 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 11 | 155 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 69 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 76 | 76 | 398 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
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