Surf Forecasts:
How big are the waves at La Cosa today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 2.5ft (0.8m), 10s period with WSW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 2.5ft (0.7m), 10s period with WSW swell.
- Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.5m), 14s period with SW swell.
The current surf forecast for La Cosa at 2AM is: 0.9m 11s primary swell from a West-southwest direction and 0.4m 11s secondary swell from a South-southwest direction (forecast issued at 08:00pm September 28). An open ocean swell of 0.3m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 2.5ft (0.8m) | 10s |
| Afternoon (29 Sep) | 2.5ft (0.7m) | 10s |
| Evening (29 Sep) | 1.5ft (0.5m) | 14s |
Table - waves today at La Cosa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Tue morning, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||
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) | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 14 | SW 14 | SW 15 | SW 13 | SSW 7 | SSW 7 | SSW 8 | SW 8 | SW 8 | SW 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 207 | 207 | 204 | 180 | 135 | 130 | 127 | 86 | 99 | 103 | 104 | 79 | 93 | 93 | 98 | 113 | 113 | 136 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | glassy | cross-off | glassy | off | off | off | glassy | cross-off | off | off | glassy | glassy | off | off | off | glassy |
High Tide | 11:25PM1.30m | 11:35AM1.09m | 00:04AM1.32m | 12:16PM1.00m | ||||||||||||||
Low Tide | 5:04PM0.30m | 5:46AM0.36m | 5:34PM0.32m | 6:34AM0.38m | 6:07PM0.35m | |||||||||||||
 |  |  | | |  | | | | |  | | |  | | | | | |
 | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — |
 | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 18 | 17 | 17 | 19 | 20 | 20 | 19 | 19 | 19 | 17 | 18 | 18 | 20 | 19 | 19 | 18 |
Feels °C | 17 | 18 | 19 | 17 | 17 | 18 | 19 | 20 | 20 | 19 | 19 | 17 | 19 | 19 | 20 | 18 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 10 | SW 6 | SW 7 | SSW 7 | SSW 7 | SSW 8 | SW 8 | SW 8 | SW 8 |
| kJ | 207 | 207 | 204 | 180 | 135 | 130 | 127 | 86 | 85 | 94 | 39 | 73 | 93 | 93 | 98 | 113 | 113 | 136 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SW 13 | SSW 11 | SW 14 | SW 14 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SSW 12 | SW 14 | SW 14 |
| kJ | 53 | 28 | 51 | 51 | 47 | 23 | 46 | 48 | 99 | 103 | 81 | 48 | 46 | 47 | 46 | 57 | 54 | 73 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 11 | SW 14 | SSW 6 | SSW 7 | SW 15 | SW 13 | SW 15 | SW 13 | SW 13 | WSW 9 | SSW 12 | SSW 12 |
| kJ | 41 | 65 | 90 | 91 | 91 | 41 | 24 | 66 | 15 | 21 | 104 | 79 | 78 | 40 | 42 | 16 | 30 | 15 |
Wind waves Height (m) Direction Period (s) | SW 6 | — | — | SSW 6 | — | SSW 6 | SW 5 | SW 5 | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | — | — | 6 | — | 6 | 7 | 7 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Tarapaca | ||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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