Isla Santa Maria surfForecast / Antofagasta / Chile

information circle48hr Weather and Surf, issued 8 pm Sunday 04 Jan 2026 -04
Forecast 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
17.5° C
(Which is 3.4°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 1AM is: 1.1m 10s primary swell from a South-southwest direction and 0.9m 12s secondary swell from a Southwest direction (forecast issued at 08:00pm January 04). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (-04) & DateWave HeightWave Period
Morning (05 Jan)3.5ft (1.0m)10s
Afternoon (05 Jan)4ft (1.2m)11s
Evening (05 Jan)3.5ft (1.0m)11s

Table - waves today at Isla Santa Maria. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Sun
04
Monday
05
Tuesday
06
Wednesday
07
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
0
2
2
2
2
1
0
1
0
2
2
2
2
2
0
0
2
1
1
2
2
1
0
1
Swell
Height Map
Wave Height (m) & direction (?)
1
SW
1.2
SSW
1.1
SSW
1.1
SSW
0.9
SW
1
SSW
0.9
SSW
1.2
SSW
1.2
SSW
1
SSW
1
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.6
SW
0.6
SW
0.9
SW
0.8
SW
0.8
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
Period(s) (?)121010101210101111111111101014141414131313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)282269232218195189157317317247214176163143155164346248212245249249249241
Wind
(km/h)
25
SSW
20
S
15
S
10
SSW
5
S
5
SSW
10
WSW
15
SW
15
SSW
15
S
10
S
5
SSE
10
S
10
S
15
SSW
20
SSW
25
SSW
20
S
10
SSW
0
W
5
S
10
SW
15
SW
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
crosscross-
off
crosscross-
on
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
off
cross-
off
crossglassglasscrosscross-
on
cross
High Tide
/ height (m)
11:23PM
1.41
11:58AM
0.75
12:10AM
1.37
12:48PM
0.77
12:56AM
1.30
1:39PM
0.79
Low Tide
/ height (m)
4:37PM
0.04
6:17AM
-0.04
5:28PM
0.06
7:02AM
-0.02
6:19PM
0.10
7:46AM
0.01
Sun
04
Monday
05
Tuesday
06
Wednesday
07
Sunrise-----7:01-------7:01-------7:03--
Sunset8:32-------8:32-------8:32-------
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
Rain (mm)
------------------------
Temp. °C191818181819202019181818181920191918181818192020
Feels °C (?)161617181820201917171818181919171616181919191919
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Isla Santa Maria surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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