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Isla Santa Maria Surf Forecast
/ Antofagasta (21 surf breaks) /
Surf Forecasts:
Isla Santa Maria surfForecast / Antofagasta / Chile
48hr Weather and Surf, issued 7 am Sunday 24 May 2026 -04Forecast update in hr min s Forecast update imminent
Isla Santa Maria surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Isla Santa Maria sea temperature is
16.2° C
(Which is 1.8°C colder than average for this time of year)How big are the waves at Isla Santa Maria today?
The current surf forecast for Isla Santa Maria at 12PM is: 1.4m 15s primary swell from a Southwest direction and 0.3m 12s secondary swell from a Northwest direction (forecast issued at 07:00am May 24). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 4.5ft (1.4m) | 15s |
| Afternoon (24 May) | 4.5ft (1.4m) | 14s |
| Evening (24 May) | 4.5ft (1.4m) | 14s |
Table - waves today at Isla Santa Maria. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Tue morning, min 14°C on Sun morning). Winds decreasing (fresh winds from the S on Sun night, calm by Mon night). | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | Wed 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 |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 15 | SW 15 | SW 14 | |
879 | 805 | 795 | 742 | 721 | 754 | 681 | 661 | 577 | 560 | 543 | 527 | 519 | 511 | 479 | 463 | 409 | 403 | 361 | 268 | 193 | 767 | 301 | 422 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | glassy | cross | cross | on | cross-on | cross-off | cross-off | cross | cross-off | |
High Tide | 4:29AM0.78m | 4:13PM1.01m | 5:29AM0.86m | 5:12PM0.93m | 6:19AM0.94m | 6:07PM0.86m | ||||||||||||||||||
Low Tide | 10:00AM0.33m | 11:05PM0.10m | 11:17AM0.33m | 11:49PM0.11m | 12:25PM0.31m | 00:27AM0.13m | ||||||||||||||||||
 |  | | |  | |  | | | | | | | | | | | | | | | | | | |
 | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | 7:13 |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — | — | 6:04 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 14 | 15 | 15 | 17 | 17 | 16 | 16 | 15 | 15 |
11 | 10 | 11 | 11 | 11 | 10 | 13 | 11 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 15 | 17 | 17 | 15 | 15 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 15 | SW 11 | SW 14 |
 kJ | 879 | 805 | 795 | 742 | 721 | 754 | 681 | 661 | 577 | 560 | 543 | 527 | 519 | 511 | 479 | 463 | 409 | 403 | 361 | 268 | 193 | 767 | 209 | 422 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 15 | SSW 6 | NW 15 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SW 15 | SSW 6 | SW 15 | WSW 8 |
| kJ | 22 | 22 | 23 | 23 | 22 | 34 | 77 | 54 | 75 | 80 | 85 | 88 | 68 | 68 | 56 | 56 | 38 | 34 | 34 | 28 | 181 | 14 | 301 | 46 |
Swell 3 Height (m) Direction Period (s) | SSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WNW 12 | NW 15 | WNW 11 | NW 15 | NW 15 | NW 15 | NW 15 | NW 15 | WNW 14 | NW 14 | NW 18 | SW 17 | SW 17 | SW 16 | SW 16 | WSW 8 | NW 13 | SSW 6 | SW 11 |
| kJ | 12 | 7 | 6 | 6 | 6 | 14 | 54 | 12 | 54 | 33 | 33 | 33 | 33 | 20 | 29 | 49 | 47 | 100 | 91 | 159 | 47 | 45 | 15 | 31 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | — | SSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 6 |
| kJ | 48 | 69 | 77 | 57 | 57 | 74 | — | 79 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 61 | 35 | 360 | 360 | 360 | 277 | 28 | 61 | 0 | 0 | 360 | 360 | 354 | 0 | 18 | 0 | 3 | 3 | 184 | 136 | 0 | 0 | 184 | 0 |
Best forecast wave conditions in Antofagasta | ||||||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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