Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Isla Santa Maria surfForecast / Antofagasta / Chile

information circle48hr Weather and Surf, issued 8 am Friday 23 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
20.2° C
 (Which is 1.7°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: 1.7m 16s primary swell from a South-southwest direction and 0.8m 15s secondary swell from a West-northwest direction (forecast issued at 08:00am January 23). The wind direction is predicted to be cross-onshore.

Time (-04) & DateWave HeightWave Period
Morning (23 Jan)5ft (1.5m)13s
Afternoon (23 Jan)5.5ft (1.7m)16s
Evening (23 Jan)5.5ft (1.7m)14s

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
Friday
23
Saturday
24
Sunday
25
Mon
26
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
3
4
2
3
3
4
4
4
4
3
3
3
4
4
4
4
3
3
2
2
2
2
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
SW
1.5
SSW
1.7
SSW
1.7
SSW
1.7
SSW
1.7
SW
1.8
SW
1.8
SW
1.8
SW
1.8
SW
1.7
SW
1.7
SW
1.7
SSW
1.6
SW
1.6
SW
1.6
SW
1.5
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.3
SSW
1.3
SSW
1.2
SW
Period(s) (?)131316161414141413131313131313131212121212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4947841322130511111170130312851144111010111011932828816791678607597531514464456393
Wind
(km/h)
0
ESE
5
S
10
SW
10
SW
10
SSW
10
S
10
S
5
S
10
S
10
SSW
15
SW
15
SSW
15
S
10
SSE
10
S
5
SSE
5
SE
5
SSE
10
SW
15
SW
20
S
20
S
15
S
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on		cross-
on		crosscross-
off		cross-
off		glasscross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		glassglasscrosscrosscross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
1:43PM
0.82
1:35AM
1.05
2:28PM
0.86
2:17AM
0.94
3:21PM
0.90
Low Tide
/ height (m)
7:41AM
0.10
7:18PM
0.26
8:13AM
0.12
8:13PM
0.31
8:49AM
0.15
9:22PM
0.36
Friday
23
Saturday
24
Sunday
25
Mon
26
Sunrise-7:13-------7:15-------7:16------
Sunset----8:32-------8:32-------8:31---
cloud
cloud
cloud
cloud
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
Rain (mm)
------------------------
Temp. °C202021212120202020202122212020202020212221202020
Feels °C (?)222221222120202221202122212121222222222220191920
  • 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

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest