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Surf Forecasts:
Isla Negra surfForecast / Santiago / Chile
48hr Weather and Surf, issued 7 am Friday 24 Apr 2026 -04Forecast update in hr min s Forecast update imminent
Isla Negra surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Isla Negra sea temperature is
13.9° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Isla Negra today?
The current surf forecast for Isla Negra at 11AM is: 0.1m 12s primary swell from a Northwest direction (forecast issued at 07:00am April 24). An open ocean swell of 1.6m 14s is not directed at the surf break, a second open ocean swell of 1.0m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 0.5ft (0.1m) | 15s |
| Afternoon (24 Apr) | 0.5ft (0.1m) | 14s |
| Evening (24 Apr) | 0.5ft (0.1m) | 12s |
Table - waves today at Isla Negra. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Sun afternoon, min 11°C on Fri morning). Winds increasing (light winds from the SSE on Fri morning, fresh winds from the SSW by Sat afternoon). | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 15 | NW 15 | NW 12 | NW 14 | NW 12 | NW 12 | NW 12 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | NW 13 | NW 13 | SW 10 | SW 10 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | |
21 | 8 | 5 | 8 | 5 | 5 | 5 | 17 | 18 | 18 | 18 | 17 | 7 | 7 | 0 | 0 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | |
High Tide | 4:40AM0.76m | 4:38PM1.24m | 6:06AM0.83m | 5:55PM1.22m | 7:08AM0.94m | 6:58PM1.20m | ||||||||||||||||||
Low Tide | 9:50AM0.43m | 11:55PM0.20m | 11:25AM0.42m | 00:52AM0.16m | 12:42PM0.37m | 1:37AM0.13m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | 7:16 |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — | 6:09 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 12 | 15 | 15 | 14 | 13 | 14 | 13 | 12 | 11 | 15 | 18 | 18 | 16 | 14 | 13 |
9 | 8 | 9 | 9 | 9 | 10 | 9 | 9 | 9 | 8 | 10 | 9 | 7 | 7 | 9 | 7 | 6 | 5 | 9 | 11 | 11 | 10 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | NW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WNW 13 | NW 13 | SW 14 | SW 14 | SW 10 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 10 | SW 10 |
 kJ | 736 | 1343 | 891 | 5 | 1060 | 1139 | 1155 | 1929 | 1787 | 1123 | 1572 | 17 | 7 | 725 | 579 | 742 | 1668 | 1643 | 345 | 345 | 330 | 325 | 667 | 640 |
Swell 2 Height (m) Direction Period (s) | SW 8 | NW 15 | SW 7 | NW 14 | NW 12 | NW 12 | NW 12 | WNW 13 | WNW 13 | SW 8 | WNW 13 | NW 11 | NW 11 | NW 13 | — | SW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | SW 13 | SW 13 |
| kJ | 244 | 8 | 107 | 8 | 5 | 5 | 5 | 17 | 18 | 206 | 18 | 5 | 5 | 7 | — | 570 | 7 | 7 | 7 | 7 | 7 | 7 | 235 | 231 |
Swell 3 Height (m) Direction Period (s) | WNW 15 | NW 12 | NW 12 | — | — | — | — | — | — | WNW 13 | NW 11 | — | — | NW 11 | — | — | — | — | — | — | — | — | NW 13 | NW 13 |
| kJ | 21 | 5 | 5 | — | — | — | — | — | — | 18 | 5 | — | — | 5 | — | — | — | — | — | — | — | — | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 14 | SW 7 | SW 7 | SW 7 | — | — | — | — | SW 14 | SW 14 | SW 8 | SW 10 | — | — | — | SW 10 | SW 10 | SW 9 | SW 9 | — | — |
| kJ | — | — | — | 1422 | 155 | 200 | 179 | — | — | — | — | 1770 | 2135 | 596 | 800 | — | — | — | 716 | 660 | 585 | 571 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 6 | 310 | 1371 | 425 | 60 | 60 | 60 | 21 | 21 | 351 | 425 | 425 | 394 | 61 | 61 | 61 | 60 | 376 | 425 | 425 | 289 | 60 | 60 |
Best forecast wave conditions in Santiago | ||||||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||||||
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