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Isla Negra surfForecast / Santiago / Chile
48hr Weather and Surf, issued 1 pm Saturday 16 Aug 2025 -04
How big are the waves at Isla Negra today?
The current surf forecast for Isla Negra at 5PM is: 0.8m 9s primary swell from a West direction (forecast issued at 01:00pm August 16). An open ocean swell of 0.8m 16s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 3ft (0.9m) | 10s |
| Afternoon (16 Aug) | 2.5ft (0.8m) | 9s |
| Evening (16 Aug) | 2.5ft (0.8m) | 9s |
Table - waves today at Isla Negra. (Swell directed towards the surf break)
Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | |||||||||||||||||||||
| 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 9 | 9 | 17 | 18 | 8 | 16 | 8 | 8 | 7 | 7 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 141 | 126 | 112 | 101 | 269 | 275 | 48 | 502 | 37 | 58 | 68 | 51 | 752 | 735 | 590 | 568 | 621 | 788 | 1037 | 1386 | 1455 | 1497 | 1425 | 150 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | glass | glass | glass | glass | cross- on | on | on | on | cross | cross- off | cross- off | cross- off | cross- off | glass | cross- on | on | cross- on | cross | cross | cross- off | cross- off |
High Tide / height (m) | 3:37PM 0.85 | 4:33AM 1.20 | 5:13PM 0.76 | 5:56AM 1.24 | 6:54PM 0.75 | 7:11AM 1.31 | ||||||||||||||||||
Low Tide / height (m) | 10:00AM 0.37 | 9:33PM 0.33 | 11:41AM 0.37 | 10:51PM 0.38 | 1:11PM 0.30 | 12:15AM 0.37 | ||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:20 |
| Sunset | - | - | 6:17 | - | - | - | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:19 | - | - | - | - | - |
 |  | |  |  | | | | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 15 | 14 | 12 | 12 | 12 | 12 | 12 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 13 | 12 | 12 | 12 | 12 | 12 |
| Feels °C (?) | 12 | 12 | 12 | 11 | 12 | 11 | 11 | 10 | 12 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 13 | 12 | 8 | 10 | 10 | 10 | 10 | 10 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Santiago
Continuing clean conditions at Isla Negra (calm at Chocalán wx 52 km from Isla Negra). A 1.1m swell from the W
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