Surf Forecasts:
How big are the waves at La Posta today (21 Jul):
- Afternoon surf: Afternoon surf (21 Jul, local time) - 4ft (1.2m), 6s period with SE swell.
- Evening surf: Evening surf (21 Jul, local time) - 3ft (0.9m), 6s period with ESE swell.
The current surf forecast for La Posta at 8PM is: 0.9m 6s primary swell from a East-southeast direction and 0.6m 7s secondary swell from a South direction (forecast issued at 02:00pm July 21). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | 4ft (1.2m) | 6s |
| Evening (21 Jul) | 3ft (0.9m) | 6s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Very mild (max 13°C on Tue afternoon, min 10°C on Wed afternoon). Mainly fresh winds. | ||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 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) | SSE 7 | SE 6 | SE 6 | ESE 6 | ESE 6 | ESE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SE 7 | SSE 6 | E 7 | ESE 7 | E 7 | SE 6 | ESE 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 91 | 120 | 94 | 69 | 67 | 60 | 103 | 127 | 156 | 182 | 207 | 239 | 199 | 158 | 88 | 70 | 71 | 66 | 78 | 69 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross | cross | cross | cross-off |
High Tide | 1:49PM0.26m | 6:12AM0.19m | 2:54PM0.26m | 5:19AM0.19m | 3:55PM0.27m | |||||||||||||||
Low Tide | 9:17AM0.17m | 10:11PM0.05m | 9:52AM0.17m | 11:05PM0.06m | 10:03AM0.18m | |||||||||||||||
 | |  |  | | | |  | | |  | | | | |  | | |  | | |
 | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 |
Feels °C | 11 | 10 | 11 | 11 | 10 | 10 | 9 | 6 | 5 | 6 | 4 | 6 | 6 | 7 | 8 | 8 | 8 | 7 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SE 6 | SE 6 | S 7 | S 6 | S 6 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | SSE 6 | SSE 6 | ESE 7 | SSE 6 | SE 6 | ESE 6 |
| kJ | 91 | 120 | 94 | 32 | 31 | 38 | 13 | 12 | 12 | 13 | 6 | 13 | 14 | 14 | 88 | 70 | 71 | 40 | 78 | 69 |
Swell 2 Height (m) Direction Period (s) | E 7 | S 8 | S 7 | ENE 9 | ENE 8 | ENE 8 | — | — | SE 11 | — | — | S 11 | SE 11 | S 9 | ESE 7 | E 7 | SSE 6 | S 8 | S 8 | S 8 |
| kJ | 35 | 10 | 32 | 15 | 14 | 13 | — | — | 5 | — | — | 2 | 5 | 7 | 60 | 68 | 53 | 12 | 12 | 13 |
Swell 3 Height (m) Direction Period (s) | S 8 | E 10 | ENE 9 | — | S 10 | SE 10 | — | — | — | — | — | — | S 10 | — | E 10 | S 9 | S 8 | SE 10 | SE 10 | SE 9 |
| kJ | 10 | 8 | 16 | — | 2 | 4 | — | — | — | — | — | — | 2 | — | 7 | 6 | 6 | 14 | 4 | 3 |
Wind waves Height (m) Direction Period (s) | — | SSE 6 | SE 6 | ESE 6 | ESE 6 | ESE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SE 7 | — | — | — | E 7 | — | — |
| kJ | — | 106 | 76 | 69 | 67 | 60 | 103 | 127 | 156 | 182 | 207 | 239 | 199 | 158 | — | — | — | 66 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 112 | 152 | 112 | 112 | 426 | 419 | 693 | 652 | 683 | 652 | 531 | 531 | 428 | 155 | 11 | 0 | 69 | 152 | 9 | 531 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||
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