Surf Forecasts:
How big are the waves at La Posta today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 1.5ft (0.4m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 1.5ft (0.4m), 11s period with S swell.
- Evening surf: Evening surf (10 Sep, local time) - 1ft (0.3m), 11s period with S swell.
The current surf forecast for La Posta at 4AM is: 0.4m 12s primary swell from a South-southeast direction (forecast issued at 08:00pm September 09). An open ocean swell of 0.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 1.5ft (0.4m) | 12s |
| Afternoon (10 Sep) | 1.5ft (0.4m) | 11s |
| Evening (10 Sep) | 1ft (0.3m) | 11s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Very mild (max 14°C on Thu afternoon, min 9°C on Sat afternoon). Winds increasing (light winds from the ESE on Wed night, fresh winds from the SSE by Sat afternoon). | ||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | ||||||||||||||||
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) | S 15 | S 14 | S 14 | S 13 | SSE 12 | SSE 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 115 | 106 | 93 | 82 | 49 | 46 | 40 | 37 | 37 | 20 | 18 | 17 | 17 | 17 | 17 | 15 | 14 | 14 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:20PM0.27m | 7:10AM0.25m | 8:16PM0.26m | 7:54AM0.27m | ||||||||||||||
Low Tide | 3:01AM0.13m | 3:05PM0.04m | 3:50AM0.15m | 4:03PM0.02m | ||||||||||||||
 |  | | |  |  | | | |  |  | | |  | | | | | |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — |
 | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:27 | — |
mm | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 11 | 11 | 10 | 10 | 13 | 14 | 12 | 12 | 11 | 11 | 11 | 12 | 13 | 13 | 13 | 12 |
Feels °C | 9 | 8 | 8 | 8 | 8 | 7 | 10 | 10 | 8 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 13 | SSE 12 | SSE 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 |
| kJ | 115 | 106 | 93 | 82 | 49 | 46 | 40 | 37 | 21 | 20 | 18 | 17 | 17 | 17 | 17 | 15 | 14 | 14 |
Swell 2 Height (m) Direction Period (s) | SE 8 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | S 11 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 |
| kJ | 3 | 4 | 5 | 10 | 10 | 17 | 18 | 10 | 37 | 10 | 10 | 10 | 10 | 10 | 5 | 5 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | ENE 3 | E 3 | — | — | — | — | — | — | — | E 10 | E 10 | E 10 | E 14 | E 14 | E 13 |
| kJ | 3 | 3 | 3 | 2 | 1 | — | — | — | — | — | — | — | 2 | 2 | 2 | 4 | 4 | 3 |
Wind waves Height (m) Direction Period (s) | ENE 2 | ENE 3 | ENE 3 | — | NE 3 | — | — | — | E 7 | E 3 | E 3 | E 3 | E 3 | ESE 3 | ESE 3 | ESE 4 | ESE 4 | SE 3 |
| kJ | 1 | 3 | 4 | — | 2 | — | — | — | 26 | 3 | 3 | 2 | 2 | 3 | 4 | 4 | 5 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 7 | 9 | 0 | 0 | 11 | 2 | 2 | 428 | 428 | 154 | 152 | 280 | 280 | 427 | 726 | 652 | 663 | 904 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||
Header Global | ||||||||||||||||||
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