Surf Forecasts:
How big are the waves at La Posta today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 5ft (1.6m), 7s period with SSE swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 4.5ft (1.4m), 7s period with SSE swell.
- Evening surf: Evening surf (20 Jul, local time) - 5ft (1.5m), 6s period with SE swell.
The current surf forecast for La Posta at 5PM is: 1.4m 6s primary swell from a Southeast direction and 0.3m 8s secondary swell from a South direction (forecast issued at 08:00am July 20). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 5ft (1.6m) | 7s |
| Afternoon (20 Jul) | 4.5ft (1.4m) | 7s |
| Evening (20 Jul) | 5ft (1.5m) | 6s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Very mild (max 13°C on Tue morning, min 9°C on Wed night). Winds decreasing (fresh winds from the SSE on Mon night, calm by Wed night). | ||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||
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) | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | SE 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 284 | 261 | 236 | 196 | 138 | 156 | 167 | 278 | 298 | 240 | 241 | 205 | 193 | 188 | 147 | 139 | 131 | 131 | 149 | 178 | 84 | 128 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | on |
High Tide | 5:14AM0.21m | 12:47PM0.26m | 5:56AM0.20m | 1:49PM0.26m | 6:12AM0.19m | 2:54PM0.26m | ||||||||||||||||
Low Tide | 8:34AM0.17m | 9:16PM0.05m | 9:17AM0.17m | 10:11PM0.05m | 9:52AM0.17m | |||||||||||||||||
 |  | |  |  | |  | | | | | | | | | | | | | |  | | |
 | 7:41 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — |
 | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 |
Feels °C | 6 | 8 | 7 | 8 | 6 | 8 | 8 | 6 | 7 | 7 | 9 | 9 | 10 | 9 | 8 | 9 | 7 | 6 | 5 | 4 | 5 | 5 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | S 8 | ENE 10 | E 10 | E 10 | SE 7 | ENE 10 | SE 7 | E 9 | SE 7 | S 9 | SE 7 | ENE 8 | SSE 9 | E 9 | E 9 | ESE 7 | E 8 |
| kJ | 50 | 50 | 33 | 31 | 30 | 22 | 18 | 9 | 19 | 240 | 18 | 205 | 2 | 188 | 2 | 139 | 7 | 8 | 6 | 6 | 84 | 5 |
Swell 2 Height (m) Direction Period (s) | — | S 9 | S 9 | S 9 | S 8 | ENE 9 | — | — | — | E 10 | — | E 9 | S 7 | S 8 | S 10 | SE 9 | S 8 | E 9 | ENE 8 | SE 11 | SSE 8 | SE 11 |
| kJ | — | 7 | 6 | 13 | 13 | 17 | — | — | — | 17 | — | 2 | 9 | 1 | 2 | 3 | 1 | 6 | 47 | 4 | 7 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 12 | — | S 11 | S 11 | — | S 8 | — | S 8 | — | S 11 | E 8 | S 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | — | 3 | 2 | — | 1 | — | 1 | — | 2 | 5 | 2 |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | — | SE 7 | — | SE 7 | — | SE 7 | — | SE 7 | SE 7 | SE 7 | SE 7 | S 6 | SE 6 |
| kJ | 284 | 261 | 236 | 196 | 138 | 156 | 167 | 278 | 298 | — | 241 | — | 193 | — | 147 | — | 131 | 131 | 149 | 178 | 52 | 128 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 407 | 407 | 532 | 532 | 407 | 929 | 778 | 156 | 156 | 398 | 398 | 398 | 558 | 245 | 419 | 726 | 652 | 652 | 663 | 531 | 531 | 428 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||
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