Surf Forecasts:
How big are the waves at La Posta today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 2ft (0.6m), 5s period with S swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 3.5ft (1.0m), 6s period with S swell.
- Evening surf: Evening surf (19 Jul, local time) - 10ft (3.0m), 9s period with S swell.
The current surf forecast for La Posta at 3AM is: 0.8m 10s primary swell from a East direction and 0.3m 4s secondary swell from a South-southwest direction, 0.1m 11s secondary swell from a South direction (forecast issued at 08:00pm July 18). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 2ft (0.6m) | 5s |
| Afternoon (19 Jul) | 3.5ft (1.0m) | 6s |
| Evening (19 Jul) | 10ft (3.0m) | 9s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Sun afternoon. Very mild (max 16°C on Sun morning, min 10°C on Sun night). Mainly strong winds. | ||||||||||||||||||
Sat 18 | Sunday 19 | Monday 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 | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 4 | S 5 | S 6 | S 6 | S 8 | S 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 7 | SE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 102 | 106 | 104 | 133 | 23 | 20 | 21 | 60 | 961 | 1150 | 819 | 536 | 480 | 383 | 285 | 234 | 211 | 149 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross | cross-on | cross | cross-off | glassy | on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:19AM0.22m | 4:20AM0.21m | 11:50AM0.26m | 1:41AM0.20m | 5:14AM0.21m | 12:47PM0.26m | ||||||||||||
Low Tide | 7:23PM0.04m | 2:28AM0.20m | 7:50AM0.16m | 8:21PM0.04m | 2:39AM0.19m | 8:34AM0.17m | ||||||||||||
 | | | |  |  |  | |  | | |  | |  | | | | | |
 | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | 5 | 1 | — | 5 | 6 | 2 | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 14 | 13 | 13 | 13 | 16 | 13 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 12 | 13 | 12 |
Feels °C | 15 | 15 | 13 | 9 | 10 | 12 | 17 | 8 | 1 | 3 | 5 | 6 | 6 | 5 | 6 | 7 | 9 | 7 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | SSW 4 | E 10 | S 5 | S 6 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 |
| kJ | 102 | 106 | 104 | 4 | 53 | 20 | 21 | 53 | 54 | 55 | 54 | 34 | 33 | 33 | 32 | 31 | 29 | 28 |
Swell 2 Height (m) Direction Period (s) | SSW 3 | SSW 3 | S 12 | S 11 | S 5 | E 10 | E 5 | E 5 | — | — | — | — | — | ENE 10 | SSW 8 | S 8 | S 8 | S 8 |
| kJ | 1 | 1 | 3 | 3 | 13 | 54 | 15 | 7 | — | — | — | — | — | 75 | 14 | 5 | 12 | 22 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | — | — | S 11 | S 11 | E 10 | — | — | — | — | — | — | S 9 | — | — | — | — |
| kJ | 3 | 3 | — | — | 2 | 2 | 54 | — | — | — | — | — | — | 6 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 4 | E 10 | E 4 | E 4 | — | S 6 | S 8 | S 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 7 | SE 7 |
| kJ | — | — | 3 | 133 | 23 | 19 | — | 60 | 961 | 1150 | 819 | 536 | 480 | 383 | 285 | 234 | 211 | 149 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 154 | 2 | 693 | 154 | 0 | 7 | 65 | 118 | 532 | 245 | 233 | 398 | 398 | 428 | 398 | 398 | 764 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||
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