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Reef And Point
Isla Santa Maria location map

Isla Santa Maria Surf Forecast / Antofagasta / Chile

12 Day Weather and Surf, issued 2 am Sunday 24 Sep 2023 -04
Forecast update in  hr  min  s 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 17.2°C (Statistics for 24 Sep 1981-2005 - mean: 16.0 °C max: 17.2 °C min: 15.2 °C)
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Map placeholder
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 17.2°C (Statistics for 24 Sep 1981-2005 - mean: 16.0 °C max: 17.2 °C min: 15.2 °C)


Best Forecast Surf Conditions for Isla Santa Maria this week:

The surf forecast for Isla Santa Maria over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 24) at 6AM. The primary swell is predicted to be 1.1m and 13s period with a secondary swell of 1.6m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Isla Santa Maria in the next 12 days are 3.0m 15s and forecast to arrive on Friday (Sep 29) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (-04) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sun 24th Sep)3.5ft (1.1m) 13s
Best Surf12AM (Sat 30th Sep)10ft (3.0m) 14s
Most Powerful 6PM (Fri 29th Sep)10ft (3.0m) 15s

Table - best surf conditions forecast for Isla Santa Maria over the next 12 days.

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Quick surf report for Isla Santa Maria:

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Updates in  hr  min  s Update imminent
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
3
1
3
2
1
2
4
2
3
5
3
5
4
2
3
5
3
6
5
3
4
5
1
5
3
3
4
5
3
6
4
3
5
5
2
4
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SW
1.6
SSW
1.6
SSW
1.7
SSW
1.7
SSW
2
SSW
2.4
SSW
2.5
SSW
2.5
SSW
2.5
SSW
2.5
SSW
2.2
SSW
2
SSW
2
SSW
2
SSW
1.7
SSW
2.1
SSW
3
SSW
2.5
SSW
2.3
SSW
1.9
SSW
1.9
SW
1.6
SW
1.5
SSW
1.7
SSW
1.7
SSW
1.7
SSW
2.5
SSW
3
SSW
3
SSW
1.9
SW
2.5
SSW
2.3
SSW
2
SSW
1.9
SSW
1.7
SSW
Period(s) (?)1389898999101010101010161514141312121216151414161514141313121212
Wave
Graph
(?)Metric surfscale
Energy (?)3883343774004195348531004119512551442101078873370314512061305222121859997113767810671206114211113691348735821408232317751216988835
Wind
(km/h)
5
S
20
SSW
15
S
15
SSW
25
SSW
30
S
20
S
30
SSW
30
S
15
S
20
SSW
10
S
15
S
25
SSW
25
S
10
S
20
SSW
10
S
15
S
20
SSW
20
S
15
S
25
SSW
15
SSW
20
SSW
25
SSW
20
SSW
25
S
30
SSW
20
S
5
SSW
20
SSW
10
S
5
WSW
20
SSW
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
off
crosscrosscross-
off
cross-
off
crosscross-
off
cross-
off
crosscross-
off
cross-
off
crosscross-
off
cross-
off
crosscross-
off
cross-
off
crosscross-
off
cross-
off
crosscross-
off
crosscrosscross-
off
cross-
off
crosscross-
off
crosscrosscross-
off
glasscrosscross-
off
High Tide
/ height (m)
6:32PM
0.57
6:37AM
1.07
7:34PM
0.65
7:35AM
1.16
8:22PM
0.76
8:25AM
1.23
9:06PM
0.88
9:12AM
1.26
9:47PM
1.01
9:57AM
1.24
10:29PM
1.11
10:41AM
1.18
11:10PM
1.18
11:25AM
1.08
11:53PM
1.22
12:11PM
0.95
12:37AM
1.20
12:59PM
0.82
1:25AM
1.15
1:54PM
0.70
2:19AM
1.08
3:02PM
0.61
Low Tide
/ height (m)
12:57PM
0.25
11:37PM
0.33
1:49PM
0.16
12:53AM
0.26
2:31PM
0.07
1:55AM
0.17
3:09PM
-0.00
2:50AM
0.09
3:46PM
-0.05
3:42AM
0.03
4:21PM
-0.07
4:33AM
0.00
4:57PM
-0.05
5:24AM
0.01
5:32PM
-0.01
6:16AM
0.04
6:09PM
0.06
7:12AM
0.10
6:47PM
0.14
8:13AM
0.17
7:29PM
0.23
9:27AM
0.23
8:20PM
0.32
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Sunrise7:30--7:28--7:28--7:26--7:26--7:24--7:24--7:22--7:22--7:20--7:20--7:18--
Sunset-7:38--7:38--7:38--7:39--7:39--7:39--7:40--7:40--7:40--7:42--7:42--7:42-
clearpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudclearpart cloudclearpart cloudpart cloudclearpart cloudpart cloudclearpart cloudpart cloudclearpart cloudpart cloudclearclearpart cloudclearclearpart cloud
Rain (mm)
------------------------------------
Temp. °C151514151514151413141413141414151514141514151514151514151514161514151513
Feels °C (?)13121312119119810101011101011111111121112111311119101010131114141211

Short Range Forecast: Mostly dry. Very mild (max 15°C on Sun morning, min 13°C on Sun night). Winds increasing (light winds from the S on Sun morning, fresh winds from the S by Tue afternoon).

Days 3-6 Weather Summary Mostly dry. Very mild (max 15°C on Fri morning, min 13°C on Wed morning). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Very mild (max 15°C on Sat afternoon, min 13°C on Sat night). Wind will be generally light.

Long Range Forecast: Mostly dry. Very mild (max 16°C on Wed morning, min 12°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue afternoon, calm by Wed night).

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.


Information about the Isla Santa Maria Surf forecast

The above surf forecast table for Isla Santa Maria provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Isla Santa Maria can be found by selecting the local surf guide option on the grey menu. Our Isla Santa Maria surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Isla Santa Maria) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Isla Santa Maria may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Antofagasta? If you are looking for accommodation near Isla Santa Maria, camping, hotels and holiday cottages in Antofagasta, consider staying in Antofagasta which is 35 km (22 miles) away. Alternatively, find information about places to stay and car hire in Mejillones which is 39 km (24 miles) away

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