Surf Forecasts:
How big are the waves at La Posta today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 1.5ft (0.4m), 9s period with S swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 3.5ft (1.1m), 5s period with SW swell.
- Evening surf: Evening surf (15 Sep, local time) - 5ft (1.5m), 6s period with SSW swell.
The current surf forecast for La Posta at 5AM is: 0.5m 9s primary swell from a South direction and 0.5m 7s secondary swell from a East direction (forecast issued at 08:00pm September 14). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 1.5ft (0.4m) | 9s |
| Afternoon (15 Sep) | 3.5ft (1.1m) | 5s |
| Evening (15 Sep) | 5ft (1.5m) | 6s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Thu afternoon, min 7°C on Tue night). Winds increasing (light winds from the N on Mon night, fresh winds from the SSW by Tue afternoon). | ||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||
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 10 | S 9 | S 9 | S 9 | S 9 | S 9 | W 5 | SW 5 | SSW 5 | SSW 6 | S 7 | S 7 | S 7 | S 9 | S 9 | S 10 | SSE 10 | SSE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 90 | 64 | 63 | 60 | 25 | 25 | 43 | 66 | 64 | 151 | 233 | 220 | 206 | 262 | 295 | 262 | 271 | 265 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross | cross-off |
High Tide | 11:26PM0.20m | 4:28AM0.19m | 10:52AM0.29m | 00:14AM0.19m | 5:29AM0.19m | 11:37AM0.28m | ||||||||||||
Low Tide | 6:35PM0.03m | 2:01AM0.18m | 6:31AM0.18m | 7:21PM0.04m | 2:41AM0.17m | 6:57AM0.18m | 8:07PM0.06m | |||||||||||
 |  | | | |  |  | | |  | | | | | | | | | |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — |
 | 6:29 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 10 | 10 | 9 | 8 | 10 | 13 | 10 | 9 | 8 | 8 | 8 | 7 | 7 | 8 | 9 | 8 | 9 |
Feels °C | 8 | 7 | 6 | 4 | 2 | 3 | 6 | 3 | 0 | 0 | 1 | 2 | 2 | 3 | 5 | 6 | 3 | 4 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | S 9 | E 7 | E 7 | ESE 8 | ESE 7 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 9 | S 9 | S 10 | SSE 10 | SSE 9 |
| kJ | 52 | 40 | 63 | 36 | 25 | 20 | 11 | 20 | 18 | 10 | 11 | 5 | 5 | 262 | 295 | 262 | 271 | 265 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 9 | E 7 | S 9 | S 9 | S 9 | ENE 7 | ENE 6 | ESE 7 | ENE 7 | E 7 | SSE 12 | E 7 | SSE 11 | E 8 | E 8 | ENE 8 | — |
| kJ | 90 | 64 | 39 | 60 | 25 | 25 | 10 | 4 | 5 | 5 | 4 | 15 | 1 | 25 | 5 | 5 | 7 | — |
Swell 3 Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 9 | E 8 | S 12 | ENE 7 | S 9 | S 15 | E 9 | — | — | E 7 | — | E 8 | — | — | — | — |
| kJ | 22 | 20 | 2 | 1 | 11 | 9 | 16 | 4 | 6 | — | — | 1 | — | 5 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 2 | W 3 | W 4 | W 5 | SW 5 | SSW 5 | SSW 6 | S 7 | S 7 | S 7 | — | — | — | E 8 | ENE 3 |
| kJ | — | — | — | 1 | 5 | 19 | 43 | 66 | 64 | 151 | 233 | 220 | 206 | — | — | — | 1 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 3 | 3 | 71 | 76 | 182 | 398 | 532 | 245 | 233 | 233 | 71 | 159 | 112 | 112 | 11 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||
Header Global | ||||||||||||||||||
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