Surf Forecasts:
How big are the waves at La Posta today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 0.5ft (0.1m), 9s period with S swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 3ft (0.9m), 10s period with E swell.
- Evening surf: Evening surf (01 Aug, local time) - 2.5ft (0.7m), 10s period with E swell.
The current surf forecast for La Posta at 4AM is: 1.1m 9s primary swell from a East direction and 0.2m 9s secondary swell from a South direction (forecast issued at 08:00pm July 31). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 0.5ft (0.1m) | 9s |
| Afternoon (01 Aug) | 3ft (0.9m) | 10s |
| Evening (01 Aug) | 2.5ft (0.7m) | 10s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 42mm), heaviest during Fri night. Warm (max 20°C on Fri night, min 9°C on Sat night). Winds decreasing (fresh winds from the NNE on Fri night, calm by Mon afternoon). | ||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | ||||||||||||||||
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 9 | S 9 | E 8 | E 9 | E 9 | S 9 | S 9 | E 10 | E 10 | E 10 | E 10 | E 10 | S 5 | S 5 | S 5 | SSE 14 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 15 | 14 | 200 | 215 | 207 | 2 | 1 | 174 | 130 | 96 | 70 | 67 | 11 | 12 | 13 | 20 | 35 | 34 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross-off | off | cross | cross-on | cross-on | on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:58PM0.24m | 9:50AM0.22m | 10:45PM0.23m | 10:20AM0.24m | ||||||||||||||
Low Tide | 4:40PM0.12m | 5:35AM0.14m | 5:39PM0.09m | 6:17AM0.16m | 6:31PM0.07m | |||||||||||||
 | | |  |  |  | | |  | |  | |  |  |  | | | | |
 | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | 1 | 5 | 1 | 2 | 24 | 2 | 4 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 20 | 20 | 20 | 16 | 16 | 15 | 13 | 12 | 11 | 11 | 10 | 9 | 9 | 11 | 13 | 12 | 12 |
Feels °C | 19 | 16 | 17 | 17 | 14 | 16 | 13 | 10 | 10 | 8 | 9 | 8 | 6 | 6 | 8 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | E 8 | E 9 | E 9 | E 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | S 5 | S 5 | S 7 | S 6 |
| kJ | 15 | 14 | 200 | 215 | 207 | 188 | 173 | 174 | 130 | 96 | 70 | 67 | 45 | 43 | 13 | 14 | 8 | 7 |
Swell 2 Height (m) Direction Period (s) | S 8 | — | S 9 | S 9 | N 4 | S 9 | S 8 | S 8 | SW 4 | S 8 | SSW 4 | SSW 5 | S 5 | S 5 | E 9 | SSE 14 | SSW 5 | SSE 13 |
| kJ | 1 | — | 6 | 6 | 3 | 2 | 1 | 1 | 9 | 1 | 7 | 12 | 11 | 12 | 41 | 20 | 6 | 34 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NNW 4 | — | S 9 | — | S 8 | — | S 8 | S 8 | S 8 | S 12 | S 15 | SSE 14 | SSE 13 | SSW 6 |
| kJ | — | — | — | — | 1 | — | 1 | — | 1 | — | 1 | 1 | 1 | 3 | 4 | 20 | 35 | 3 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | N 4 | NNW 4 | W 5 | WNW 4 | WNW 4 | WSW 3 | — | SW 4 | SW 4 | — | — | — | — | E 9 | E 3 | ENE 4 |
| kJ | 244 | 291 | 28 | 21 | 15 | 10 | 6 | 3 | — | 8 | 9 | — | — | — | — | 39 | 11 | 15 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 978 | 403 | 280 | 75 | 1 | 2 | 65 | 71 | 71 | 233 | 403 | 76 | 422 | 118 | 154 | 154 | 112 | 69 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||
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