Surf Forecasts:
How big are the waves at La Posta today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 1ft (0.3m), 10s period with S swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1ft (0.3m), 9s period with SSE swell.
- Evening surf: Evening surf (31 Jul, local time) - 4.5ft (1.3m), 8s period with E swell.
The current surf forecast for La Posta at 7AM is: 0.4m 10s primary swell from a South direction and 0.2m 7s secondary swell from a South direction (forecast issued at 02:00am July 31). An open ocean swell of 1.4m 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 (31 Jul) | 1ft (0.3m) | 10s |
| Afternoon (31 Jul) | 1ft (0.3m) | 9s |
| Evening (31 Jul) | 4.5ft (1.3m) | 8s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 35mm), heaviest during Fri night. Warm (max 21°C on Fri afternoon, min 8°C on Sun morning). Mainly strong winds. | ||||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 11 | SSE 10 | S 10 | S 10 | S 10 | SSE 9 | S 9 | E 8 | E 8 | E 9 | E 9 | S 9 | W 4 | E 10 | E 10 | E 10 | E 10 | E 10 | S 6 | S 6 | S 6 | SSE 14 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 85 | 35 | 31 | 17 | 29 | 17 | 15 | 212 | 234 | 225 | 203 | 6 | 5 | 167 | 130 | 100 | 98 | 71 | 22 | 23 | 24 | 40 | 35 | 34 |
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 | off | off | off | cross-off | cross | off | cross-on | on | on | cross-on | on | on | cross | cross | cross | cross | cross | cross-off |
High Tide | 9:13PM0.25m | 9:25AM0.21m | 9:58PM0.24m | 9:50AM0.22m | 10:45PM0.23m | 10:20AM0.24m | ||||||||||||||||||
Low Tide | 4:54AM0.13m | 4:40PM0.12m | 5:35AM0.14m | 5:39PM0.09m | 6:17AM0.16m | 6:31PM0.07m | ||||||||||||||||||
 | | |  |  | |  |  |  |  |  |  | | | | | | | | | | | | | |
 | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — |
 | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | 1 | 23 | 5 | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 11 | 12 | 13 | 17 | 21 | 21 | 21 | 21 | 21 | 16 | 16 | 15 | 12 | 11 | 11 | 10 | 9 | 9 | 8 | 10 | 11 | 11 | 11 |
Feels °C | 4 | 5 | 6 | 7 | 12 | 18 | 19 | 17 | 16 | 19 | 17 | 16 | 14 | 8 | 8 | 8 | 7 | 6 | 6 | 5 | 7 | 7 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | S 11 | SSE 10 | S 10 | S 10 | S 10 | SSE 9 | S 9 | E 8 | E 8 | E 9 | E 9 | E 9 | ENE 10 | E 10 | E 10 | E 10 | SSW 5 | SSW 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SSW 6 |
| kJ | 85 | 35 | 31 | 17 | 29 | 17 | 15 | 212 | 234 | 225 | 203 | 180 | 163 | 167 | 130 | 100 | 21 | 24 | 22 | 23 | 24 | 16 | 17 | 10 |
Swell 2 Height (m) Direction Period (s) | — | SSE 7 | S 7 | S 7 | SE 8 | SE 8 | S 8 | S 9 | S 9 | S 9 | S 9 | WNW 4 | S 8 | S 8 | S 8 | S 8 | E 10 | E 10 | E 10 | S 12 | E 10 | SSE 14 | SSE 13 | SSE 13 |
| kJ | — | 9 | 3 | 4 | 3 | 3 | 1 | 14 | 6 | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 98 | 71 | 50 | 3 | 48 | 21 | 35 | 34 |
Swell 3 Height (m) Direction Period (s) | — | SE 8 | SE 8 | SE 7 | — | — | — | — | — | — | WNW 5 | S 9 | — | — | — | — | — | — | — | S 16 | S 15 | SSE 14 | SSE 13 | S 7 |
| kJ | — | 3 | 2 | 2 | — | — | — | — | — | — | 2 | 6 | — | — | — | — | — | — | — | 5 | 4 | 40 | 35 | 4 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 8 | NNE 4 | NNE 4 | N 4 | WNW 3 | WNW 4 | W 4 | SW 3 | SW 4 | SSW 4 | — | — | — | E 10 | — | E 10 | E 4 | ENE 4 |
| kJ | 50 | 92 | 111 | 179 | 203 | 181 | 244 | 17 | 28 | 14 | 5 | 11 | 5 | 5 | 7 | 18 | — | — | — | 49 | — | 46 | 12 | 19 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 155 | 764 | 531 | 531 | 996 | 978 | 558 | 417 | 233 | 233 | 1 | 2 | 65 | 76 | 71 | 233 | 416 | 403 | 403 | 428 | 428 | 531 | 112 | 69 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
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