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) - 3.5ft (1.1m), 9s period with SSE swell.
The current surf forecast for La Posta at 3PM is: 1.2m 9s primary swell from a South direction and 0.2m 8s secondary swell from a East direction (forecast issued at 08:00am September 16). The wind direction is predicted to be cross-shore.
| 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) | 3.5ft (1.1m) | 9s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri afternoon, min 7°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 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) | 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 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 113 | 120 | 246 | 251 | 259 | 225 | 225 | 185 | 149 | 146 | 119 | 119 | 94 | 86 | 64 | 62 | 43 | 42 | 32 | 13 | 12 | 11 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | cross | cross-off | cross-off | off | off | off | off | cross | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:29AM0.19m | 11:37AM0.28m | 1:10AM0.18m | 12:21PM0.27m | 2:38AM0.17m | 1:08PM0.26m | ||||||||||||||||
Low Tide | 6:57AM0.18m | 8:07PM0.06m | 3:19AM0.17m | 8:50PM0.07m | 3:47AM0.17m | |||||||||||||||||
 |  | | | | | | | | | | | | | | | | |  | | |  | |
 | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — |
 | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 7 | 7 | 8 | 9 | 9 | 8 | 8 | 8 | 9 | 10 | 15 | 17 | 17 | 17 | 16 | 14 | 13 | 13 | 17 | 18 | 17 | 14 |
Feels °C | 3 | 3 | 5 | 5 | 3 | 2 | 3 | 3 | 5 | 6 | 13 | 15 | 14 | 15 | 13 | 11 | 9 | 9 | 13 | 14 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | 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 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SSE 8 | S 12 |
| kJ | 113 | 120 | 246 | 251 | 259 | 225 | 225 | 185 | 149 | 146 | 119 | 119 | 94 | 86 | 64 | 62 | 43 | 42 | 32 | 12 | 7 | 11 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 9 | E 8 | E 8 | E 8 | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 4 | E 8 | E 8 | S 13 | S 8 | S 8 | S 8 | SSE 8 |
| kJ | 18 | 60 | 5 | 5 | 5 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 1 | 1 | 3 | 5 | 6 | 6 | 7 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | — | — | — | — | — | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 7 | S 13 | S 13 | S 12 | E 11 |
| kJ | 5 | 5 | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 3 | 13 | 12 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | ENE 3 | NE 3 | NE 3 | NNE 4 | NE 4 | NE 4 | ENE 4 | ENE 3 | E 4 | ENE 4 | NE 4 | NE 4 | ENE 4 | ENE 3 | ENE 4 | ENE 5 | ENE 5 |
| kJ | — | — | — | — | — | 3 | 5 | 6 | 5 | 3 | 2 | 1 | 4 | 8 | 11 | 4 | 4 | 1 | 1 | 10 | 45 | 56 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 245 | 403 | 112 | 9 | 112 | 11 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 112 | 934 | 934 | 934 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||
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