Surf Forecasts:
How big are the waves at La Posta today (12 Sep):
- Afternoon surf: Afternoon surf (12 Sep, local time) - 7ft (2.2m), 8s period with S swell.
- Evening surf: Evening surf (12 Sep, local time) - 5.5ft (1.7m), 8s period with S swell.
The current surf forecast for La Posta at 10PM is: 1.7m 8s primary swell from a South direction and 0.5m 7s secondary swell from a East direction, 0.2m 14s secondary swell from a South-southeast direction (forecast issued at 02:00pm September 12). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | - | - |
| Afternoon (12 Sep) | 7ft (2.2m) | 8s |
| Evening (12 Sep) | 5.5ft (1.7m) | 8s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 13°C on Tue morning, min 8°C on Sat afternoon). Winds decreasing (fresh winds from the S on Sat afternoon, calm by Sun night). | ||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||||
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 7 | S 8 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | S 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 382 | 566 | 520 | 383 | 427 | 461 | 472 | 384 | 270 | 271 | 161 | 161 | 160 | 125 | 94 | 98 | 100 | 70 | 67 | 65 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross | cross-on | glassy | off | off | on | cross-on | cross-off |
High Tide | 9:55PM0.23m | 2:25AM0.20m | 9:23AM0.30m | 10:41PM0.21m | 3:28AM0.20m | 10:08AM0.30m | ||||||||||||||
Low Tide | 4:56PM0.02m | 00:49AM0.20m | 5:17AM0.17m | 5:46PM0.02m | 1:22AM0.19m | 5:56AM0.18m | 6:35PM0.03m | |||||||||||||
 | | |  | | | |  | |  | | | | | | | | | |  | |
 | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:29 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 9 | 8 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 12 | 11 | 11 |
Feels °C | 2 | 1 | 1 | 2 | 3 | 1 | 3 | 3 | 4 | 4 | 4 | 5 | 6 | 7 | 7 | 7 | 9 | 10 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | E 12 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SSE 11 | SSE 11 | S 8 | ESE 7 | SSE 10 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 3 | 17 | 34 | 23 | 23 | 32 | 15 | 22 | 66 | 66 | 161 | 117 | 160 | 86 | 84 | 79 | 79 | 64 | 64 | 52 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | SSE 14 | E 12 | E 10 | E 10 | ENE 8 | E 6 | — | ESE 7 | S 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 3 | 3 | 3 | 19 | 3 | 8 | 7 | 24 | 13 | — | 140 | 161 | 160 | 125 | 94 | 98 | 100 | 70 | 67 | 65 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 13 | — | — | — | — | E 8 | — | — | — | — | ENE 9 | ENE 9 | E 8 | ENE 8 | ENE 8 | ESE 7 | ENE 8 |
| kJ | — | — | — | 3 | — | — | — | — | 11 | — | — | — | — | 16 | 8 | 34 | 14 | 22 | 29 | 37 |
Wind waves Height (m) Direction Period (s) | S 7 | S 8 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | — | — | ESE 7 | — | — | — | — | — | ENE 8 | — |
| kJ | 382 | 566 | 520 | 383 | 427 | 461 | 472 | 384 | 270 | 271 | — | — | 114 | — | — | — | — | — | 35 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 532 | 532 | 532 | 532 | 245 | 233 | 233 | 233 | 403 | 428 | 152 | 11 | 11 | 7 | 0 | 0 | 0 | 23 | 69 | 0 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||
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