Surf Forecasts:
How big are the waves at La Posta today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 3.5ft (1.1m), 7s period with S swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 4ft (1.2m), 9s period with S swell.
- Evening surf: Evening surf (16 Sep, local time) - 4ft (1.2m), 9s period with SSE swell.
The current surf forecast for La Posta at 4AM is: 1.3m 6s primary swell from a South direction and 0.3m 8s secondary swell from a East direction, 0.2m 12s secondary swell from a South-southeast direction (forecast issued at 08:00pm September 15). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 3.5ft (1.1m) | 7s |
| Afternoon (16 Sep) | 4ft (1.2m) | 9s |
| Evening (16 Sep) | 4ft (1.2m) | 9s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||
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) | SSW 5 | SSW 6 | SSW 6 | S 6 | S 6 | S 7 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 69 | 98 | 112 | 130 | 113 | 123 | 246 | 251 | 259 | 237 | 225 | 185 | 149 | 146 | 119 | 119 | 94 | 65 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:14AM0.19m | 5:29AM0.19m | 11:37AM0.28m | 1:10AM0.18m | 12:21PM0.27m | |||||||||||||
Low Tide | 7:21PM0.04m | 2:41AM0.17m | 6:57AM0.18m | 8:07PM0.06m | 3:19AM0.17m | 8:50PM0.07m | ||||||||||||
 |  | |  | |  | | |  | | | | | | | | | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — |
 | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 8 | 8 | 8 | 7 | 7 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 15 | 17 | 18 | 16 |
Feels °C | 3 | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 3 | 3 | 3 | 3 | 4 | 5 | 12 | 14 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 7 | E 8 | S 6 | S 7 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
| kJ | 18 | 10 | 4 | 11 | 113 | 123 | 246 | 251 | 259 | 237 | 225 | 185 | 149 | 146 | 119 | 119 | 94 | 65 |
Swell 2 Height (m) Direction Period (s) | S 14 | ENE 7 | SSE 13 | SSE 12 | S 10 | S 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 12 |
| kJ | 4 | 5 | 17 | 15 | 18 | 60 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 |
Swell 3 Height (m) Direction Period (s) | E 9 | ESE 7 | E 9 | E 7 | E 8 | E 8 | — | — | — | — | — | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 8 |
| kJ | 6 | 5 | 6 | 1 | 5 | 5 | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 6 | SSW 6 | S 6 | — | — | — | — | — | ENE 3 | NE 3 | NE 3 | NNE 4 | NNE 4 | NE 4 | NE 4 | ENE 4 | E 4 |
| kJ | 69 | 98 | 112 | 130 | — | — | — | — | — | 3 | 3 | 5 | 5 | 5 | 2 | 2 | 7 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 398 | 532 | 245 | 118 | 159 | 305 | 428 | 11 | 112 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||
Header Global | ||||||||||||||||||
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