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Surf Forecasts:
La Posta surfForecast / South / Uruguay
48hr Weather and Surf, issued 2 am Saturday 30 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 1.1°C colder than average for this time of year)How big are the waves at La Posta today (30 May):
- Morning surf: Morning surf (30 May, local time) - 2.5ft (0.8m), 9s period with SSE swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 2ft (0.6m), 9s period with SSE swell.
- Evening surf: Evening surf (30 May, local time) - 2.5ft (0.7m), 6s period with E swell.
The current surf forecast for La Posta at 9AM is: 0.8m 9s primary swell from a South-southeast direction and 0.8m 6s secondary swell from a East direction (forecast issued at 02:00am May 30). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 2.5ft (0.8m) | 9s |
| Afternoon (30 May) | 2ft (0.6m) | 9s |
| Evening (30 May) | 2.5ft (0.7m) | 6s |
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 afternoon, min 11°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 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 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 | S 5 | SSE 6 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | |
164 | 121 | 124 | 96 | 64 | 61 | 58 | 35 | 38 | 33 | 34 | 32 | 46 | 30 | 29 | 36 | 21 | 25 | 54 | 95 | 141 | 154 | 176 | 206 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | glassy | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | |
High Tide | 8:24AM0.20m | 7:50PM0.30m | 9:00AM0.20m | 8:28PM0.30m | 9:37AM0.19m | |||||||||||||||||||
Low Tide | 3:24AM0.04m | 11:36AM0.16m | 4:05AM0.05m | 12:12PM0.15m | 4:44AM0.06m | 12:47PM0.15m | ||||||||||||||||||
 | |  |  |  |  | | |  | | | | | | | | | | | | | | | | |
 | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — |
 | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 13 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 |
12 | 13 | 12 | 13 | 14 | 16 | 14 | 15 | 14 | 13 | 11 | 10 | 10 | 9 | 9 | 10 | 10 | 8 | 7 | 7 | 8 | 7 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | SSE 9 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ESE 7 | E 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ENE 6 | E 6 | SSE 7 | SSE 8 | SSE 8 |
 kJ | 164 | 64 | 62 | 49 | 36 | 34 | 33 | 35 | 25 | 29 | 34 | 32 | 46 | 30 | 29 | 36 | 21 | 20 | 15 | 4 | 3 | 154 | 176 | 206 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | S 8 | SSE 8 | S 8 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 10 | — | E 6 | E 6 | E 6 |
| kJ | 5 | 121 | 124 | 96 | 64 | 61 | 58 | 30 | 38 | 33 | 21 | 11 | 13 | 12 | 12 | 7 | 7 | 7 | 8 | 2 | — | 3 | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 8 | ENE 6 | SE 10 | SE 10 | SE 9 | S 8 | S 8 | SE 10 | S 7 | S 7 | — | SE 10 | — | — | — | — | ESE 11 |
| kJ | — | — | — | — | — | — | — | 12 | 4 | 15 | 14 | 13 | 12 | 5 | 4 | 4 | 4 | — | 4 | — | — | — | — | 11 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | — | — | — | E 6 | ENE 6 | — | — | — | — | — | SW 2 | SW 3 | SW 3 | SSW 4 | S 4 | S 4 | S 5 | SSE 6 | SSE 7 | — | — | — |
| kJ | 41 | 112 | — | — | — | 44 | 48 | — | — | — | — | — | 1 | 3 | 4 | 5 | 8 | 25 | 54 | 95 | 141 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 7 | 3 | 3 | 5 | 30 | 118 | 76 | 76 | 118 | 398 | 652 | 398 | 532 | 159 | 159 | 11 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
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