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Surf Forecasts:
La Posta surfForecast / South / Uruguay
48hr Weather and Surf, issued 8 am Tuesday 28 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
20.1° 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 5PM is: 1.4m 11s primary swell from a South-southeast direction and 0.6m 4s secondary swell from a West direction (forecast issued at 08:00am April 28). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 6.5ft (2.0m) | 12s |
| Afternoon (28 Apr) | 5.5ft (1.7m) | 12s |
| Evening (28 Apr) | 4.5ft (1.4m) | 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 19°C on Thu afternoon, min 11°C on Tue morning). Winds decreasing (fresh winds from the NW on Wed afternoon, calm by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 12 | S 12 | SSE 12 | S 12 | SSE 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | WSW 6 | WSW 6 | SSE 10 | SSW 10 | SSW 10 | SSW 11 | SSW 11 | S 10 | S 11 | S 11 | S 11 | |
1236 | 1117 | 767 | 786 | 494 | 483 | 325 | 270 | 222 | 180 | 141 | 121 | 94 | 80 | 74 | 38 | 155 | 143 | 158 | 117 | 102 | 121 | 121 | 114 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | cross-off | cross-off | glassy | cross-off | off | off | off | |
High Tide | 7:00AM0.22m | 6:11PM0.27m | 7:37AM0.22m | 6:53PM0.28m | 8:14AM0.22m | 12:48PM0.19m | 7:35PM0.29m | |||||||||||||||||
Low Tide | 1:50PM0.16m | 2:19AM0.04m | 2:36PM0.17m | 3:05AM0.03m | 11:24AM0.19m | 3:14PM0.18m | ||||||||||||||||||
 |  | | | | | | | |  |  | | | |  | | | | | | | | | | |
 | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | 7:15 |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | 5:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 13 | 15 | 16 | 13 | 12 | 11 | 11 | 12 | 16 | 17 | 17 | 16 | 17 | 16 | 14 | 14 | 17 | 19 | 19 | 17 | 16 | 14 |
6 | 5 | 7 | 9 | 11 | 8 | 7 | 5 | 5 | 5 | 8 | 9 | 11 | 12 | 14 | 14 | 12 | 12 | 15 | 18 | 17 | 14 | 13 | 11 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | SSE 12 | S 12 | SSE 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 5 | SW 5 | SSW 10 | SSW 10 | SSW 11 | SSW 11 | S 10 | S 11 | S 11 | S 11 |
 kJ | 1236 | 1117 | 767 | 786 | 494 | 483 | 325 | 270 | 222 | 180 | 141 | 121 | 92 | 68 | 39 | 25 | 155 | 143 | 158 | 117 | 102 | 121 | 121 | 114 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | S 8 | S 8 | SSW 8 | E 9 | E 10 | SSW 7 | S 8 | E 9 | SE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 12 |
| kJ | — | — | — | — | — | — | 1 | 1 | 6 | 2 | 2 | 5 | 1 | 2 | 48 | 38 | 24 | 25 | 25 | 16 | 10 | 10 | 10 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 9 | — | E 9 | E 12 | E 11 | SSW 7 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | — | 2 | 3 | 2 | 9 | 2 | 2 | 2 | 8 | 8 | 8 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | W 5 | W 4 | W 4 | W 4 | W 4 | WNW 5 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 5 | W 5 | WSW 6 | WSW 6 | — | — | WNW 4 | W 4 | — | — | — | NE 2 | NE 3 |
| kJ | 42 | 27 | 22 | 32 | 14 | 28 | 13 | 17 | 22 | 26 | 31 | 72 | 94 | 80 | 74 | — | — | 4 | 3 | — | — | — | 1 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 25 | 25 | 7 | 3 | 1 | 1 | 3 | 1 | 5 | 73 | 75 | 25 | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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