Surf Forecasts:
How big are the waves at La Posta today (19 Sep):
- Evening surf: Evening surf (19 Sep, local time) - 1ft (0.3m), 9s period with S swell.
The current surf forecast for La Posta at 11PM is: 0.3m 9s primary swell from a South direction and 0.1m 11s secondary swell from a South direction (forecast issued at 08:00pm September 19). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | - | - |
| Afternoon (19 Sep) | - | - |
| Evening (19 Sep) | 1ft (0.3m) | 9s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun night. Very mild (max 19°C on Sun morning, min 8°C on Mon night). Winds increasing (light winds from the E on Sun afternoon, near gales from the WSW by Mon afternoon). | ||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | ||||||||||||||||
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 10 | S 9 | S 9 | S 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 10 | E 10 | WSW 6 | WSW 7 | WSW 7 | SW 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 7 | 16 | 15 | 14 | 196 | 142 | 114 | 130 | 138 | 115 | 170 | 140 | 149 | 143 | 207 | 378 | 562 | 689 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-on | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on |
High Tide | 5:29AM0.18m | 3:20PM0.23m | 5:54AM0.19m | 4:47PM0.23m | ||||||||||||||
Low Tide | 10:09PM0.09m | 8:19AM0.17m | 10:48PM0.10m | 9:26AM0.17m | ||||||||||||||
 |  | | | | | | | |  |  |  | | |  |  | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — |
 | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:34 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 3 | — | — | — | — | — | — | — |
Temp °C | 17 | 15 | 15 | 15 | 14 | 16 | 19 | 18 | 18 | 14 | 13 | 12 | 12 | 13 | 13 | 13 | 11 | 10 |
Feels °C | 14 | 12 | 11 | 11 | 11 | 15 | 19 | 18 | 18 | 6 | 9 | 8 | 6 | 5 | 3 | 2 | 0 | -1 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | S 9 | S 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 10 |
| kJ | 7 | 16 | 15 | 14 | 13 | 142 | 114 | 130 | 138 | 115 | 170 | 140 | 149 | 143 | 109 | 83 | 62 | 47 |
Swell 2 Height (m) Direction Period (s) | S 12 | — | S 11 | S 11 | S 10 | S 8 | S 9 | S 9 | S 9 | E 12 | S 11 | S 8 | S 11 | S 10 | S 10 | — | — | — |
| kJ | 3 | — | 2 | 3 | 8 | 6 | 6 | 6 | 6 | 24 | 2 | 5 | 9 | 2 | 2 | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 7 | — | — | — | — | S 10 | — | — | S 12 | S 8 | — | S 11 | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | 2 | — | — | 3 | 5 | — | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 7 | ENE 7 | E 8 | — | — | — | — | — | SW 4 | SW 5 | WSW 5 | WSW 5 | WSW 6 | WSW 7 | WSW 7 | SW 8 |
| kJ | 94 | 117 | 139 | 191 | 196 | — | — | — | — | — | 41 | 47 | 44 | 72 | 207 | 378 | 562 | 689 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1467 | 1458 | 531 | 531 | 35 | 0 | 1 | 0 | 0 | 65 | 23 | 398 | 25 | 76 | 118 | 683 | 934 | 683 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||
Header Global | ||||||||||||||||||
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