Surf Forecasts:
How big are the waves at La Posta today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 4ft (1.2m), 8s period with E swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 3.5ft (1.1m), 9s period with E swell.
- Evening surf: Evening surf (16 Aug, local time) - 3.5ft (1.1m), 9s period with E swell.
The current surf forecast for La Posta at 3AM is: 1.5m 8s primary swell from a East direction and 0.5m 9s secondary swell from a South-southeast direction (forecast issued at 08:00pm August 15). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 4ft (1.2m) | 8s |
| Afternoon (16 Aug) | 3.5ft (1.1m) | 9s |
| Evening (16 Aug) | 3.5ft (1.1m) | 9s |
Table - waves today at La Posta. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 67mm), heaviest during Mon afternoon. Very mild (max 17°C on Sun morning, min 9°C on Mon afternoon). Winds increasing (light winds from the NW on Sun morning, fresh winds from the SE by Mon night). | ||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | ||||||||||||||||
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 6 | SSE 9 | E 7 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 10 | E 10 | E 10 | E 9 | SSE 5 | SSE 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 239 | 48 | 311 | 259 | 235 | 182 | 195 | 175 | 184 | 188 | 160 | 176 | 235 | 154 | 117 | 83 | 86 | 119 |
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 | cross-off | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 11:03PM0.23m | 3:23AM0.21m | 10:34AM0.28m | 11:58PM0.21m | 4:20AM0.20m | 11:22AM0.28m | ||||||||||||
Low Tide | 6:08PM0.03m | 1:41AM0.20m | 6:33AM0.17m | 7:02PM0.03m | 2:09AM0.19m | 7:15AM0.17m | 7:53PM0.04m | |||||||||||
 |  |  |  | |  |  | | | | | | | | |  | |  | |
 | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:08 | — |
mm | 1 | 2 | — | 1 | — | 1 | — | 1 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 7 | 10 | 10 |
Temp °C | 13 | 13 | 14 | 15 | 15 | 15 | 17 | 16 | 14 | 14 | 13 | 11 | 10 | 10 | 10 | 9 | 9 | 9 |
Feels °C | 8 | 8 | 11 | 12 | 14 | 14 | 17 | 16 | 13 | 13 | 11 | 8 | 6 | 5 | 6 | 3 | 4 | 2 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 10 | E 10 | E 10 | E 9 | E 10 | E 10 |
| kJ | 65 | 48 | 47 | 48 | 235 | 182 | 195 | 175 | 184 | 188 | 160 | 176 | 235 | 154 | 117 | 83 | 68 | 71 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | S 8 | S 8 | — | — | — | — | — | — |
| kJ | — | — | — | — | 28 | 28 | 16 | 16 | 15 | 14 | 5 | 5 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 13 | — | S 11 | S 11 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 3 | — | 2 | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | ENE 7 | E 7 | E 8 | ENE 8 | — | — | — | — | — | S 3 | S 8 | S 8 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 6 |
| kJ | 239 | 308 | 311 | 259 | 480 | — | — | — | — | — | 2 | 33 | 5 | 34 | 37 | 46 | 86 | 119 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 934 | 934 | 58 | 2 | 0 | 0 | 0 | 7 | 71 | 76 | 118 | 156 | 245 | 532 | 683 | 1054 | 398 | 532 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||
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