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Surf Forecasts:

Isla Santa Maria surfForecast / Antofagasta / Chile

information circle48hr Weather and Surf, issued 2 am Thursday 15 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
21.3° C
 (Which is normal for this time of year)

How big are the waves at Isla Santa Maria today?

The current surf forecast for Isla Santa Maria at 5AM is: 1.1m 13s primary swell from a Southwest direction and 0.9m 9s secondary swell from a South-southwest direction (forecast issued at 02:00am January 15). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (-04) & DateWave HeightWave Period
Morning (15 Jan)3.5ft (1.1m)12s
Afternoon (15 Jan)3.5ft (1.1m)12s
Evening (15 Jan)4.5ft (1.4m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
15
Friday
16
Saturday
17
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
3
3
3
3
1
1
2
2
2
3
3
3
3
2
2
3
4
4
4
4
3
2
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
SW
1.1
SW
1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.4
SSW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.4
SSW
1.2
SSW
1.4
SW
2.1
SSW
2.1
SSW
2.1
SSW
2.1
SSW
2
SSW
2
SSW
1.9
SW
1.9
SSW
1.9
SSW
Period(s) (?)131313121212121212121212121615151414131313131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)374374311330324367361536319319319319527666893186018091686154313801359123011261039
Wind
(km/h)
10
S
5
S
5
S
10
SSE
15
SSW
15
SSW
20
S
20
S
20
S
15
S
15
S
10
S
10
SSW
20
SSW
15
SSW
20
S
10
S
5
S
5
NNE
0
SW
10
WSW
15
SW
20
S
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off		glassglassglasscross-
on		crosscross-
off		cross-
off
High Tide
/ height (m)
8:31AM
0.60
8:52PM
1.07
9:19AM
0.62
9:33PM
1.12
9:59AM
0.64
Low Tide
/ height (m)
1:58PM
0.26
3:52AM
0.21
2:42PM
0.23
4:30AM
0.17
3:23PM
0.19
Thursday
15
Friday
16
Saturday
17
Sunrise---7:07-------7:09-------7:09----
Sunset------8:34-------8:34-------8:34-
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
Rain (mm)
------------------------
Temp. °C191920202121212020201920212120201919192021212120
Feels °C (?)192021212020201919201921212019191920212221201919
  • 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

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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.

View detailed surf forecast for Isla Santa Maria at:
surf-forecast.com

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