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Surf Forecasts:
La Posta surfForecast / South / Uruguay
48hr Weather and Surf, issued 2 am Wednesday 29 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
19.9° C
(Which is 2.9°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 7AM is: 1.0m 11s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a South direction (forecast issued at 02:00am April 29). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 3ft (0.9m) | 11s |
| Afternoon (29 Apr) | 2.5ft (0.7m) | 10s |
| Evening (29 Apr) | 2ft (0.6m) | 10s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri night. Very mild (max 19°C on Thu afternoon, min 13°C on Wed morning). Winds increasing (calm on Thu afternoon, strong winds from the SW by Fri night). | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SW 7 | SSW 10 | SSW 10 | SSW 11 | SSW 10 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | |
325 | 270 | 222 | 176 | 141 | 94 | 99 | 74 | 48 | 100 | 190 | 173 | 156 | 115 | 98 | 106 | 112 | 108 | 78 | 73 | 73 | 47 | 42 | 41 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-off | cross-off | off | glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross | |
High Tide | 7:37AM0.22m | 6:53PM0.28m | 8:14AM0.22m | 12:48PM0.19m | 7:35PM0.29m | 8:51AM0.22m | 2:12PM0.19m | 8:15PM0.30m | ||||||||||||||||
Low Tide | 2:19AM0.04m | 2:36PM0.17m | 3:05AM0.03m | 11:24AM0.19m | 3:14PM0.18m | 3:49AM0.03m | 11:58AM0.18m | 3:43PM0.18m | ||||||||||||||||
 | | |  | |  | | | | | |  | | | | | | | | | | |  |  | |
 | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — |
 | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 12 | 12 | 12 | 13 | 16 | 18 | 18 | 17 | 17 | 16 | 15 | 14 | 17 | 19 | 18 | 17 | 15 | 14 | 14 | 14 | 17 | 15 | 16 | 16 |
6 | 6 | 6 | 7 | 9 | 11 | 13 | 13 | 14 | 14 | 13 | 12 | 15 | 18 | 15 | 14 | 12 | 11 | 11 | 11 | 12 | 13 | 15 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SW 5 | SSW 10 | SSW 10 | SSW 11 | SSW 10 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 |
 kJ | 325 | 270 | 222 | 176 | 141 | 94 | 92 | 68 | 48 | 38 | 190 | 173 | 156 | 115 | 98 | 106 | 112 | 108 | 78 | 73 | 73 | 47 | 42 | 41 |
Swell 2 Height (m) Direction Period (s) | S 8 | SSW 8 | S 8 | E 9 | S 8 | S 7 | S 8 | E 9 | E 11 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | SSE 10 | SSE 10 | E 11 | E 11 | SE 10 | ENE 5 | ENE 5 | ENE 5 |
| kJ | 1 | 7 | 1 | 2 | 1 | 1 | 1 | 2 | 3 | 38 | 24 | 25 | 25 | 16 | 16 | 10 | 10 | 10 | 9 | 9 | 4 | 9 | 10 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 10 | E 9 | E 9 | S 8 | E 11 | S 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | SE 10 | SE 10 | E 10 | E 10 | E 10 | E 11 |
| kJ | — | — | — | — | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 9 | 9 | 4 | 4 | 8 | 2 | 8 | 10 |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 5 | W 5 | WSW 5 | WSW 5 | SW 7 | — | — | W 4 | — | — | NE 3 | NE 3 | NE 4 | NE 4 | NE 4 | NE 4 | NNW 3 | WNW 3 | — |
| kJ | 22 | 17 | 25 | 26 | 38 | 75 | 99 | 74 | 41 | 100 | — | — | 3 | — | — | 2 | 7 | 9 | 11 | 15 | 17 | 1 | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 25 | 11 | 155 | 155 | 25 | 25 | 23 | 3 | 0 | 0 | 0 | 0 | 11 | 0 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 7 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
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