Surf Forecasts:
How big are the waves at La Posta today (21 Aug):
- Afternoon surf: Afternoon surf (21 Aug, local time) - 6.5ft (2.0m), 8s period with S swell.
- Evening surf: Evening surf (21 Aug, local time) - 6.5ft (2.0m), 9s period with S swell.
The current surf forecast for La Posta at 5PM is: 2.0m 8s primary swell from a South direction and 0.1m 8s secondary swell from a East direction (forecast issued at 02:00pm August 21). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 6.5ft (2.0m) | 8s |
| Evening (21 Aug) | 6.5ft (2.0m) | 9s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 10°C on Sat afternoon, min 5°C on Sun night). Winds decreasing (strong winds from the WSW on Sat afternoon, light winds from the SSE by Mon morning). | ||||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||
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 8 | S 8 | S 9 | S 9 | S 10 | S 10 | SSW 10 | SSW 10 | SSW 10 | S 12 | S 12 | S 12 | S 11 | SSW 11 | S 12 | S 13 | S 14 | SSE 15 | SSE 15 | SSE 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 494 | 520 | 621 | 656 | 641 | 697 | 727 | 702 | 746 | 711 | 714 | 752 | 621 | 1297 | 1836 | 2345 | 3571 | 3183 | 2916 | 2558 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | on |
High Tide | 3:07PM0.26m | 5:30AM0.18m | 4:10PM0.26m | 6:08AM0.19m | 5:08PM0.26m | |||||||||||||||
Low Tide | 11:10PM0.08m | 8:32AM0.17m | 00:01AM0.09m | 9:18AM0.16m | ||||||||||||||||
 | |  |  | | | |  | | | | | | |  | | | | |  | |
 | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — |
 | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 7 |
Feels °C | -1 | 0 | 0 | 0 | 1 | 1 | 1 | -1 | -2 | -2 | 2 | 2 | 3 | 0 | 2 | 0 | 1 | 1 | 2 | 2 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 10 | — | S 10 | S 12 | S 12 | S 12 | S 11 | — | — | — | S 14 | SSE 15 | SSE 15 | SSE 15 |
| kJ | 5 | 1 | 1 | 1 | 1 | 1 | 557 | — | 625 | 711 | 714 | 752 | 621 | — | — | — | 3571 | 3183 | 2916 | 2558 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 8 | S 8 | S 9 | S 9 | S 10 | S 10 | SSW 10 | SSW 10 | SSW 10 | WSW 5 | WSW 6 | WSW 5 | WSW 5 | SSW 11 | S 12 | S 13 | S 14 | — | — | — |
| kJ | 494 | 520 | 621 | 656 | 641 | 697 | 727 | 702 | 746 | 111 | 122 | 40 | 42 | 1297 | 1836 | 2345 | 2521 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 905 | 1038 | 947 | 159 | 156 | 71 | 71 | 76 | 156 | 156 | 159 | 25 | 71 | 156 | 159 | 532 | 532 | 532 | 245 | 156 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||
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