Isla Santa Maria Surf Break

Isla Santa Maria 48 hour detailed Surf Forecast

Lat Long: 23.43° S 70.61° W

Issued: 7 am 28 Jun 2026 (local time)

Forecast update in  hr  min

Today's Isla Santa Maria sea temperature is
16.7° C

Normal for this time of year

Isla Santa Maria surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Isla Santa Maria today (28 Jun):

  • Morning surf: Morning surf (28 Jun, local time) - 10ft (3.0m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (28 Jun, local time) - 10ft (3.0m), 13s period with SW swell.
  • Evening surf: Evening surf (28 Jun, local time) - 6ft (1.8m), 17s period with SSW swell.

The current surf forecast for Isla Santa Maria at 2PM is: 3.0m 13s primary swell from a Southwest direction and 1.0m 18s secondary swell from a South-southwest direction (forecast issued at 07:00am June 28). The wind direction is predicted to be cross-shore.

Time (-04) & DateWave HeightWave Period
Morning (28 Jun)10ft (3.0m)14s
Afternoon (28 Jun)10ft (3.0m)13s
Evening (28 Jun)6ft (1.8m)17s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 15°C on Sun morning, min 13°C on Sun morning). Wind will be generally light.

Sunday
28
Monday
29
Tuesday
30
Wed
1
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
Rating
(10 max)
4
5
4
4
4
5
5
5
6
5
4
4
4
5
5
5
5
5
4
4
4
5
5
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SSW
14
3
SSW
14
3
SSW
14
3
SW
13
3
SSW
13
1.8
SSW
17
1.9
SSW
16
2.4
SSW
15
3.5
SSW
15
3.5
SSW
16
3
SSW
14
3.5
SSW
15
3
SSW
14
3
SSW
14
3
SSW
14
3
SSW
14
2.5
SSW
13
2.2
SSW
17
2.2
SSW
17
2.1
SSW
16
2.2
SSW
16
2.2
SSW
16
2.2
SSW
16
2.3
SSW
16
Wave Graph
Metric surfscale
Energy kJ
3434
3685
3434
3170
2875
2200
2059
2720
5255
5392
3267
4990
3789
3685
3434
2991
2515
2861
2796
2402
2419
2389
2359
2486
Wind (km/h)
15
S
15
S
15
SSW
15
SSW
15
S
10
S
10
S
5
S
5
NNE
5
NNE
10
NNW
10
WNW
5
W
0
W
5
NW
5
NNW
0
N
5
SSW
5
WSW
10
SW
10
SSW
5
SSE
5
S
0
SE
Wind State
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
glassy
glassy
cross
cross-on
on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross
cross
cross-off
cross-off
glassy
High Tide
8:33AM1.12m
9:00PM0.65m
9:13AM1.15m
9:41PM0.65m
9:52AM1.17m
10:21PM0.65m
Low Tide
3:30PM0.17m
2:25AM0.21m
4:09PM0.15m
3:04AM0.19m
4:48PM0.13m
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:24
7:24
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:07
6:07
6:07
 mm
Temp °C
13
13
15
15
14
14
14
13
13
13
15
15
15
14
14
14
13
13
15
15
15
14
13
13
Feels °C
11
11
13
13
11
13
13
13
13
12
14
13
14
14
14
14
13
13
14
14
14
14
13
13
Swell 1
Height (m)
Direction
Period (s)
3
SSW
14
3
SSW
14
3
SSW
14
3
SW
13
3
SSW
13
2.5
SSW
12
2.5
SSW
12
2.4
SSW
15
3.5
SSW
15
3.5
SSW
16
3
SSW
14
3.5
SSW
15
3
SSW
14
3
SSW
14
3
SSW
14
3
SSW
14
2.5
SSW
13
2.2
SSW
17
2.2
SSW
17
2.1
SSW
16
2.2
SSW
16
2.2
SSW
16
2.2
SSW
16
2.3
SSW
16
Energy kJ
3434
3685
3434
3170
2875
2200
2059
2720
5255
5392
3267
4990
3789
3685
3434
2991
2515
2861
2796
2402
2419
2389
2359
2486
Swell 2
Height (m)
Direction
Period (s)
0.5
SW
20
0.9
SSW
18
1
SSW
18
1.2
SSW
18
1.8
SSW
17
1.9
SSW
16
2.3
SSW
12
1.3
SW
11
1.5
SSW
16
0.5
SSW
21
1
SSW
20
1
SSW
20
1.3
SSW
19
1.5
SSW
18
1.6
SSW
18
2.2
SSW
12
2.1
SSW
11
2.1
SSW
11
2.1
SSW
11
1.9
SSW
10
1.7
SSW
10
1.6
SSW
10
Energy kJ
190
565
673
845
1978
1975
1435
368
1199
258
790
731
1209
1490
1522
1250
1056
1075
1018
755
637
520
Swell 3
Height (m)
Direction
Period (s)
1.1
SW
14
0.3
SW
19
0.2
WSW
18
0.4
SW
16
0.4
SW
16
0.4
SSW
20
Energy kJ
404
59
31
66
66
149
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
4
5
4
4
4
5
5
5
6
4
4
4
4
5
5
5
5
5
4
5
5
5
5
5
Distance (km)
35
0
360
360
312
0
0
0
0
3
136
136
43
0
0
0
0
0
184
184
184
0
0
0
Best forecast wave conditions in Antofagasta
Rating
(10 max)
4
5
4
5
5
5
6
6
4
5
5
5
5
5
4
4
5
5
5
Best forecast wave conditions in Chile
Rating
(10 max)
4
6
4
4
4
5
6
6
6
6
5
5
5
5
5
5
5
5
4
5
5
5
5
5
Header Global
Rating
(10 max)
6
6
5
5
6
9
6
6
7
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
  • 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
How to use the Wavefinder 

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