Surf Forecasts:
How big are the waves at La Posta today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 5ft (1.5m), 13s period with SSE swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 4ft (1.2m), 13s period with SSE swell.
- Evening surf: Evening surf (18 Jun, local time) - 3.5ft (1.0m), 12s period with S swell.
The current surf forecast for La Posta at 4AM is: 1.6m 12s primary swell from a South-southeast direction and 0.1m 11s secondary swell from a East direction (forecast issued at 08:00pm June 17). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 5ft (1.5m) | 13s |
| Afternoon (18 Jun) | 4ft (1.2m) | 13s |
| Evening (18 Jun) | 3.5ft (1.0m) | 12s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Thu night. Very mild (max 13°C on Thu afternoon, min 7°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | S 10 | SSW 5 | SSW 6 | SSW 6 | SSW 7 | S 7 | S 7 | S 6 | SSW 6 | SSE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 736 | 794 | 794 | 680 | 619 | 713 | 632 | 531 | 424 | 309 | 232 | 167 | 123 | 90 | 77 | 81 | 173 | 183 | 180 | 138 | 113 | 84 | 50 | 36 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross-on | cross-on | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 3:18PM0.12m | 10:17PM0.32m | 10:37AM0.20m | 11:17PM0.28m | 11:24AM0.22m | 00:24AM0.24m | 3:53AM0.21m | 12:17PM0.24m | ||||||||||||||||
Low Tide | 5:12PM0.11m | 6:39AM0.08m | 6:28PM0.09m | 7:30AM0.11m | 7:36PM0.07m | 3:38AM0.21m | 8:19AM0.14m | |||||||||||||||||
 | |  | |  |  |  | | | | |  |  |  | |  | | | | | | | | | |
 | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:46 | — | — | — |
 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 |
mm | — | — | — | — | — | — | — | — | — | — | — | 6 | 4 | 3 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 8 | 8 | 7 | 7 | 8 | 11 | 13 | 13 | 12 | 12 | 10 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 9 | 8 | 10 | 11 |
Feels °C | 6 | 4 | 3 | 2 | 2 | 4 | 5 | 9 | 9 | 10 | 9 | 6 | 11 | 7 | 6 | 4 | 3 | 5 | 7 | 7 | 5 | 4 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 12 | SSE 12 | SSE 11 | SSE 11 | E 8 | E 8 | E 9 | E 9 | E 9 | ENE 9 | S 7 | S 7 | S 6 | SSW 6 | SSW 6 |
| kJ | 736 | 794 | 794 | 680 | 619 | 713 | 632 | 531 | 424 | 309 | 232 | 167 | 123 | 57 | 66 | 54 | 41 | 43 | 29 | 138 | 113 | 84 | 50 | 22 |
Swell 2 Height (m) Direction Period (s) | — | — | — | E 11 | E 11 | E 11 | E 10 | E 10 | E 11 | ENE 5 | ENE 6 | E 6 | E 7 | SSE 11 | S 10 | — | SSE 10 | SSE 10 | — | ENE 9 | ENE 9 | ENE 9 | SSE 8 | SSE 8 |
| kJ | — | — | — | 2 | 2 | 2 | 2 | 2 | 2 | 33 | 28 | 40 | 47 | 90 | 77 | — | 33 | 20 | — | 29 | 17 | 17 | 14 | 36 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 11 | E 11 | — | — | — | — | — | — | — | — | — | — | — | ENE 9 | E 9 |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | 8 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 3 | NE 3 | NE 4 | NE 4 | NE 4 | NE 4 | — | — | — | — | WSW 2 | WSW 4 | SSW 5 | SSW 6 | SSW 6 | SSW 7 | — | — | — | — | WNW 4 |
| kJ | — | — | — | 3 | 6 | 11 | 24 | 18 | 28 | — | — | — | — | 2 | 14 | 81 | 173 | 183 | 180 | — | — | — | — | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 0 | 9 | 2 | 2 | 2 | 7 | 2 | 2 | 1 | 25 | 73 | 0 | 71 | 398 | 652 | 652 | 159 | 25 | 0 | 7 | 0 | 0 | 1 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
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