Surf Forecasts:
How big are the waves at La Posta today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 3ft (0.9m), 9s period with SSE swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 3ft (0.9m), 9s period with SSE swell.
- Evening surf: Evening surf (17 Sep, local time) - 2.5ft (0.7m), 9s period with SSE swell.
The current surf forecast for La Posta at 3AM is: 1.0m 9s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a East direction (forecast issued at 08:00pm September 16). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 3ft (0.9m) | 9s |
| Afternoon (17 Sep) | 3ft (0.9m) | 9s |
| Evening (17 Sep) | 2.5ft (0.7m) | 9s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sat afternoon, min 8°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | ||||||||||||||||
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) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SE 9 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||
 kJ | 259 | 225 | 225 | 185 | 149 | 146 | 119 | 119 | 94 | 86 | 64 | 62 | 43 | 42 | 28 | 13 | 12 | 11 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | off | off | off | cross | cross | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:10AM0.18m | 12:21PM0.27m | 2:38AM0.17m | 1:08PM0.26m | ||||||||||||||
Low Tide | 8:07PM0.06m | 3:19AM0.17m | 8:50PM0.07m | 3:47AM0.17m | ||||||||||||||
 |  | | | | | | | | | | | | |  | |  |  | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — |
 | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 8 | 8 | 8 | 9 | 10 | 15 | 17 | 17 | 17 | 16 | 15 | 14 | 14 | 17 | 18 | 17 | 14 |
Feels °C | 4 | 3 | 3 | 3 | 5 | 6 | 13 | 15 | 14 | 15 | 13 | 12 | 11 | 11 | 13 | 14 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SE 9 | SSE 8 | S 12 |
| kJ | 259 | 225 | 225 | 185 | 149 | 146 | 119 | 119 | 94 | 86 | 64 | 62 | 43 | 42 | 28 | 12 | 7 | 11 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 4 | NE 4 | E 8 | E 8 | ENE 4 | ENE 4 | E 8 | S 13 | S 13 | S 8 | S 8 | SSE 8 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 5 | 3 | 1 | 3 | 3 | 6 | 6 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 12 | E 12 | E 12 | E 8 | E 7 | E 12 | E 12 | E 8 | E 8 | S 13 | E 7 | E 11 | S 13 | S 12 | E 11 |
| kJ | — | — | — | 3 | 3 | 3 | 1 | 1 | 3 | 3 | 1 | 1 | 4 | 1 | 2 | 13 | 12 | 2 |
Wind waves Height (m) Direction Period (s) | — | ENE 3 | NE 3 | NE 3 | NNE 4 | NNE 3 | NE 4 | — | ENE 3 | ENE 4 | NE 4 | NE 4 | ENE 4 | ENE 4 | ENE 2 | ENE 3 | ENE 4 | ENE 5 |
| kJ | — | 3 | 5 | 6 | 5 | 5 | 3 | — | 2 | 5 | 7 | 4 | 1 | 1 | 1 | 6 | 24 | 47 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 69 | 11 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 112 | 934 | 934 | 934 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||
Header Global | ||||||||||||||||||
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