Surf Forecasts:
How big are the waves at La Posta today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 6ft (1.9m), 10s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 5ft (1.6m), 12s period with S swell.
- Evening surf: Evening surf (22 Aug, local time) - 5ft (1.6m), 12s period with S swell.
The current surf forecast for La Posta at 6AM is: 1.7m 10s primary swell from a South direction and 0.9m 5s secondary swell from a West-southwest direction (forecast issued at 02:00am August 22). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 6ft (1.9m) | 10s |
| Afternoon (22 Aug) | 5ft (1.6m) | 12s |
| Evening (22 Aug) | 5ft (1.6m) | 12s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 10°C on Sat night, min 5°C on Mon night). Winds decreasing (strong winds from the WSW on Sat afternoon, calm by Mon morning). | ||||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||||||||||||
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 | 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 10 | S 10 | SSW 10 | S 10 | S 12 | S 12 | S 12 | SSW 11 | S 12 | S 12 | S 13 | S 14 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 632 | 697 | 544 | 688 | 482 | 699 | 714 | 664 | 1085 | 1543 | 2041 | 2052 | 2901 | 2877 | 2725 | 2265 | 1781 | 1319 | 1139 | 947 | 781 | 658 | 559 | 463 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross | cross-on | on | cross-on | on | cross-on | cross-on | on | on | on | on | on | glassy | cross-on | cross-on | cross-on | cross-off |
High Tide | 5:30AM0.18m | 4:10PM0.26m | 6:08AM0.19m | 5:08PM0.26m | 6:42AM0.19m | 6:02PM0.26m | ||||||||||||||||||
Low Tide | 11:10PM0.08m | 8:32AM0.17m | 00:01AM0.09m | 9:18AM0.16m | 00:50AM0.09m | 10:11AM0.16m | ||||||||||||||||||
 | | |  | | | |  | |  | |  | | |  | | | | | | | | | | |
 | — | — | 7:11 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 6 |
Feels °C | 1 | 0 | 0 | -1 | -1 | -2 | 0 | 1 | 2 | 1 | -1 | 0 | 1 | 1 | 2 | 3 | 3 | 2 | 3 | 4 | 4 | 3 | 3 | 2 |
Swell 1 Height (m) Direction Period (s) | E 8 | S 10 | S 10 | S 10 | S 10 | S 12 | S 12 | S 12 | — | — | — | — | S 14 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 |
| kJ | 1 | 612 | 544 | 610 | 482 | 699 | 714 | 664 | — | — | — | — | 2901 | 2877 | 2725 | 2265 | 1781 | 1319 | 1139 | 947 | 781 | 658 | 559 | 463 |
Swell 2 Height (m) Direction Period (s) | — | E 8 | — | — | SSE 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | — | — | 192 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 9 | S 10 | WSW 5 | SSW 10 | WSW 5 | WSW 6 | WSW 6 | WSW 5 | SSW 11 | S 12 | S 12 | S 13 | S 13 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 632 | 697 | 41 | 688 | 88 | 131 | 122 | 81 | 1085 | 1543 | 2041 | 2052 | 2060 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 156 | 71 | 71 | 76 | 156 | 156 | 159 | 30 | 76 | 118 | 159 | 245 | 532 | 233 | 245 | 156 | 71 | 58 | 58 | 0 | 58 | 152 | 152 | 0 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
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