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Surf Forecasts:
La Posta surfForecast / South / Uruguay
48hr Weather and Surf, issued 2 pm Friday 29 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
12.9° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at La Posta today (29 May):
- Afternoon surf: Afternoon surf (29 May, local time) - 1.5ft (0.5m), 8s period with SSE swell.
- Evening surf: Evening surf (29 May, local time) - 3.5ft (1.0m), 10s period with SSE swell.
The current surf forecast for La Posta at 5PM is: 0.7m 8s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a South-southeast direction (forecast issued at 02:00pm May 29). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | - | - |
| Afternoon (29 May) | 1.5ft (0.5m) | 8s |
| Evening (29 May) | 3.5ft (1.0m) | 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 16°C on Sat morning, min 11°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 8 | SSE 8 | SSE 8 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | E 6 | SSE 8 | S 8 | ESE 7 | E 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 5 | SSE 6 | |
26 | 39 | 58 | 192 | 164 | 121 | 124 | 96 | 84 | 61 | 58 | 35 | 38 | 33 | 47 | 33 | 39 | 30 | 29 | 36 | 21 | 14 | 40 | 74 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | on | on | on | on | |
High Tide | 7:11PM0.30m | 8:24AM0.20m | 7:50PM0.30m | 9:00AM0.20m | 8:28PM0.30m | |||||||||||||||||||
Low Tide | 11:02AM0.17m | 3:24AM0.04m | 11:36AM0.16m | 4:05AM0.05m | 12:12PM0.15m | 4:44AM0.06m | ||||||||||||||||||
 |  |  | | |  |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — |
 | — | 5:37 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | 5:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 16 | 16 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 |
11 | 14 | 13 | 12 | 12 | 13 | 12 | 12 | 15 | 15 | 14 | 15 | 14 | 13 | 11 | 11 | 10 | 9 | 9 | 10 | 10 | 8 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 10 | SSE 9 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | SSE 8 | E 6 | ESE 7 | E 7 | E 6 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | ENE 6 |
 kJ | 26 | 39 | 58 | 192 | 164 | 64 | 49 | 49 | 36 | 35 | 35 | 35 | 38 | 30 | 47 | 33 | 19 | 30 | 29 | 36 | 21 | 14 | 19 | 8 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | ENE 7 | SSE 10 | ESE 6 | E 6 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | E 6 | S 8 | SSE 8 | SSE 8 | SE 8 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 10 |
| kJ | 10 | 9 | 41 | 23 | 41 | 121 | 124 | 96 | 84 | 61 | 58 | 30 | 17 | 33 | 21 | 21 | 39 | 12 | 13 | 13 | 14 | 8 | 8 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | ENE 7 | — | ENE 7 | — | — | — | — | — | — | S 8 | SE 6 | SE 10 | SE 10 | SE 9 | S 8 | S 8 | SE 10 | S 7 | S 7 | S 7 | SE 10 | — |
| kJ | — | — | 9 | — | 5 | — | — | — | — | — | — | 12 | 10 | 15 | 14 | 22 | 12 | 5 | 4 | 4 | 4 | 1 | 4 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | E 7 | — | — | — | — | — | E 6 | — | — | — | — | — | — | SSW 2 | SW 2 | SW 3 | SSW 3 | SSW 4 | S 4 | SSE 5 | SSE 6 |
| kJ | — | — | — | 24 | — | — | — | — | — | 46 | — | — | — | — | — | — | 1 | 1 | 2 | 2 | 4 | 12 | 40 | 74 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 427 | 416 | 76 | 23 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 5 | 1 | 3 | 5 | 25 | 118 | 663 | 118 | 118 | 398 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
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