Surf Forecasts:
How big are the waves at La Posta today (18 Jul):
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2.5ft (0.7m), 10s period with E swell.
- Evening surf: Evening surf (18 Jul, local time) - 2.5ft (0.7m), 10s period with E swell.
The current surf forecast for La Posta at 10PM is: 0.7m 10s primary swell from a East direction and 0.1m 12s secondary swell from a South direction, 0.3m 3s secondary swell from a South direction (forecast issued at 02:00pm July 18). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | - | - |
| Afternoon (18 Jul) | 2.5ft (0.7m) | 10s |
| Evening (18 Jul) | 2.5ft (0.7m) | 10s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Sun afternoon. Very mild (max 15°C on Sat afternoon, min 10°C on Sun night). Mainly near gales. | ||||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | ||||||||||||||||||
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) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 6 | S 8 | S 9 | S 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SE 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 104 | 102 | 102 | 106 | 106 | 77 | 75 | 77 | 77 | 139 | 939 | 1040 | 725 | 560 | 438 | 357 | 288 | 256 | 237 | 183 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | cross-on | cross | cross-on | glassy | cross-on | glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:59AM0.26m | 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 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | 1 | — | — | — | — | — | 4 | 3 | 1 | 6 | 3 | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 13 | 13 | 14 | 12 | 14 | 13 | 15 | 14 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 12 | 13 | 13 |
Feels °C | 15 | 14 | 13 | 12 | 12 | 9 | 15 | 12 | 15 | 11 | 1 | 2 | 5 | 4 | 5 | 6 | 6 | 7 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 5 | S 6 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 |
| kJ | 104 | 102 | 102 | 106 | 106 | 77 | 75 | 20 | 30 | 75 | 53 | 54 | 35 | 33 | 33 | 33 | 32 | 31 | 29 | 29 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | S 4 | S 11 | S 5 | E 10 | E 10 | — | — | — | — | — | — | — | — | — | S 8 | S 9 |
| kJ | 3 | 3 | 3 | 3 | 3 | 3 | 13 | 77 | 77 | — | — | — | — | — | — | — | — | — | 33 | 14 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 12 | S 11 | E 3 | S 11 | S 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 3 | 10 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 2 | SW 3 | SSW 3 | S 3 | — | S 4 | — | E 4 | — | S 6 | S 8 | S 9 | S 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SE 7 |
| kJ | 1 | 2 | 1 | 2 | — | 10 | — | 4 | — | 139 | 939 | 1040 | 725 | 560 | 438 | 357 | 288 | 256 | 237 | 183 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1 | 68 | 76 | 118 | 182 | 154 | 0 | 65 | 0 | 30 | 118 | 532 | 245 | 426 | 398 | 398 | 428 | 398 | 398 | 398 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||
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