Surf Forecasts:
How big are the waves at La Posta today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 4.5ft (1.3m), 8s period with E swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 3.5ft (1.1m), 8s period with E swell.
- Evening surf: Evening surf (16 Aug, local time) - 3.5ft (1.1m), 9s period with E swell.
The current surf forecast for La Posta at 3PM is: 1.1m 8s primary swell from a East direction and 0.3m 9s secondary swell from a South-southeast direction (forecast issued at 08:00am August 16). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 4.5ft (1.3m) | 8s |
| Afternoon (16 Aug) | 3.5ft (1.1m) | 8s |
| Evening (16 Aug) | 3.5ft (1.1m) | 9s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 62mm), heaviest during Mon afternoon. Very mild (max 17°C on Sun morning, min 7°C on Tue night). Winds increasing (light winds from the NW on Sun morning, fresh winds from the SSE by Mon afternoon). | ||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||
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 | ||||||||||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 9 | E 9 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
Wave Graph | ||||||||||||||||||||||
203 | 213 | 185 | 167 | 184 | 192 | 160 | 164 | 252 | 167 | 122 | 85 | 61 | 129 | 134 | 123 | 131 | 124 | 131 | 115 | 93 | 82 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | cross-on | cross-on | on | on |
High Tide | 3:23AM0.21m | 10:34AM0.28m | 11:58PM0.21m | 4:20AM0.20m | 11:22AM0.28m | 00:58AM0.19m | 5:11AM0.20m | 12:13PM0.28m | ||||||||||||||
Low Tide | 6:33AM0.17m | 7:02PM0.03m | 2:09AM0.19m | 7:15AM0.17m | 7:53PM0.04m | 2:44AM0.18m | 7:53AM0.18m | 8:43PM0.05m | ||||||||||||||
7:18 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | |
— | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:09 | — | |
mm | — | — | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 3 | 1 | 12 | 13 | 8 | 4 | 7 | 3 | 1 | — | — | — | — |
Temp °C | 15 | 16 | 17 | 16 | 14 | 13 | 13 | 12 | 10 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 9 |
Feels °C | 14 | 15 | 18 | 16 | 13 | 11 | 11 | 9 | 6 | 4 | 6 | 5 | 4 | 5 | 3 | 3 | 5 | 3 | 2 | 4 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 9 | E 9 | E 10 | E 10 | E 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SSE 9 |
203 | 213 | 185 | 167 | 184 | 192 | 160 | 164 | 252 | 167 | 122 | 85 | 61 | 48 | 49 | 48 | 29 | 28 | 27 | 16 | 26 | 25 | |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | S 8 | S 11 | S 10 | — | S 10 | — | S 9 | — | — | — | — | — | — | S 11 | S 9 | ENE 9 |
28 | 28 | 16 | 16 | 15 | 14 | 5 | 2 | 2 | — | 2 | — | 2 | — | — | — | — | — | — | 3 | 6 | 16 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 13 | — | S 11 | — | — | — | S 8 | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | 3 | — | 2 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 8 | — | — | — | — | S 2 | — | S 8 | S 4 | SSE 4 | SE 5 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
480 | — | — | — | — | 1 | — | 5 | 9 | 35 | 45 | 46 | 50 | 129 | 134 | 123 | 131 | 124 | 131 | 115 | 93 | 82 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 7 | 7 | 118 | 118 | 182 | 245 | 245 | 532 | 683 | 532 | 532 | 532 | 532 | 419 | 398 | 398 | 531 | 118 | 280 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












