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Surf Forecasts:

Isla Santa Maria surfForecast / Antofagasta / Chile

information circle48hr Weather and Surf, issued 8 pm Monday 09 Mar 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
21.9° C
 (Which is slightly warmer than usual)

How big are the waves at Isla Santa Maria today?

The current surf forecast for Isla Santa Maria at 5AM is: 2.4m 16s primary swell from a Southwest direction and 0.6m 20s secondary swell from a Southwest direction (forecast issued at 08:00pm March 09). The wind direction is predicted to be glassy and the swell rating is 5.

Time (-04) & DateWave HeightWave Period
Morning (10 Mar)7.5ft (2.3m)16s
Afternoon (10 Mar)8ft (2.5m)17s
Evening (10 Mar)10ft (3.0m)16s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Mon
09
Tuesday
10
Wednesday
11
Thursday
12
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
2
4
5
5
5
4
4
4
4
4
5
4
4
4
3
3
2
3
4
4
4
4
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.4
SW
2.5
SW
2.5
SW
2.5
SW
2.4
SW
2.3
SW
1.7
SW
2.5
SW
3
SW
3
SW
2.5
SW
2.5
SW
2.5
SW
2.3
SW
2.3
SW
2.3
SW
2.3
SW
2.2
SW
2.1
SW
2
SW
2
SW
1.9
SW
1.9
SW
1.8
SW
Period(s) (?)171616161616181716161615151414141413131313131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)327530773172300128292475174139273772372534992945256222472216200418371693159113671326118511491042
Wind
(km/h)
25
SSW
20
S
10
S
5
SSE
0
SSE
5
SSW
10
SW
10
SW
20
S
20
S
15
S
15
S
10
S
10
S
15
SSW
15
SW
20
SSW
15
S
15
S
10
S
5
SSE
0
S
10
WSW
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		cross-
off		glassglassglasscross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		glassglasscross-
on		cross
High Tide
/ height (m)
2:37AM
0.64
3:21PM
0.90
3:47AM
0.56
4:36PM
0.87
5:35AM
0.52
Low Tide
/ height (m)
9:08PM
0.34
8:15AM
0.32
10:35PM
0.38
9:05AM
0.37
12:22AM
0.37
10:29AM
0.41
Mon
09
Tuesday
10
Wednesday
11
Thursday
12
Sunrise-----7:41-------7:41-------7:41--
Sunset8:04-------8:02-------8:01-------
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C212021202020222221201919192021212119191919202121
Feels °C (?)191921212221222219191918192021202018192020222120
  • 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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