Isla Santa Maria Surf Break

Isla Santa Maria 48 hour detailed Surf Forecast

Lat Long: 23.43° S 70.61° W

Issued: 1 pm 12 Jun 2026 (local time)

Forecast update in  hr  min

Today's Isla Santa Maria sea temperature is
15.9° C

1.2°C colder than average 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 (12 Jun):

  • Morning surf: Morning surf (12 Jun, local time) - 7ft (2.1m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Jun, local time) - 6.5ft (2.0m), 14s period with SW swell.
  • Evening surf: Evening surf (12 Jun, local time) - 7ft (2.1m), 14s period with SW swell.

The current surf forecast for Isla Santa Maria at 7PM is: 2.0m 14s primary swell from a Southwest direction and 1.0m 7s secondary swell from a Southwest direction (forecast issued at 01:00pm June 12). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (-04) & DateWave HeightWave Period
Morning (12 Jun)7ft (2.1m)15s
Afternoon (12 Jun)6.5ft (2.0m)14s
Evening (12 Jun)7ft (2.1m)14s

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 17°C on Fri afternoon, min 14°C on Fri night). Wind will be generally light.

Fri
12
Saturday
13
Sunday
14
Mon
15
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
5 AM
8 AM
Rating
(10 max)
3
3
3
4
4
4
4
4
3
3
4
4
4
4
4
4
3
3
3
4
4
4
4
4
Swell
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)
2
SW
15
2
SW
14
2
SW
14
2
SW
14
2.2
SW
14
1.9
SW
14
1.8
SW
14
1.9
SW
13
1.9
SW
13
1.7
SW
13
1.7
SW
13
1.7
SSW
13
1.7
SSW
13
1.7
SSW
13
1.7
SSW
13
1.5
SSW
12
1.5
SW
12
1.5
SW
12
1.6
SW
13
1.5
SW
12
1.4
SW
12
0.9
SW
20
1.4
SW
14
1.3
SW
14
Wave Graph
Metric surfscale
Energy kJ
1695
1649
1626
1626
1977
1330
1133
1182
1164
996
996
946
946
932
890
691
646
667
803
657
522
634
821
726
Wind (km/h)
15
SSW
15
SSW
10
SSW
5
SSE
0
N
5
NNE
0
NNE
5
ENE
5
WSW
10
SW
15
S
10
SSE
5
SSE
5
S
5
S
5
SSE
5
SW
10
SSW
15
SSW
10
SSE
10
SSE
10
S
5
SSE
10
SSW
Wind State
cross
cross
cross
glassy
glassy
glassy
glassy
glassy
cross-on
cross
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:53PM0.75m
7:35AM1.21m
7:54PM0.73m
8:25AM1.31m
8:52PM0.72m
Low Tide
1:24PM0.23m
00:48AM0.11m
2:23PM0.13m
1:37AM0.08m
3:18PM0.06m
2:27AM0.06m
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:20
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:02
6:02
6:02
 mm
Temp °C
16
17
16
15
14
14
14
14
16
16
15
14
14
14
14
14
16
16
16
15
14
15
15
15
Feels °C
14
16
15
15
15
14
15
15
16
15
14
13
14
14
14
14
16
15
15
14
13
14
15
14
Swell 1
Height (m)
Direction
Period (s)
2
SW
15
2
SW
14
2
SW
14
2
SW
14
2.2
SW
14
1.9
SW
14
1.8
SW
14
1.9
SW
13
1.9
SW
13
1.7
SW
13
1.7
SW
13
1.7
SSW
13
1.7
SSW
13
1.7
SSW
13
1.7
SSW
13
1.5
SSW
12
1.5
SW
12
1.5
SW
12
1.6
SW
13
1.5
SW
12
1.4
SW
12
1.3
SW
11
1.4
SW
14
1.3
SW
14
Energy kJ
1695
1649
1626
1626
1977
1330
1133
1182
1164
996
996
946
946
932
890
691
646
667
803
657
522
403
821
726
Swell 2
Height (m)
Direction
Period (s)
1.1
SW
6
1.1
SW
7
1.1
SW
7
1
SW
7
0.2
W
10
0.9
SSW
7
0.9
SW
8
0.2
SSW
26
0.3
SW
26
0.3
SW
26
0.3
SW
26
0.4
SW
24
0.5
SW
24
0.6
SW
24
0.5
SW
24
0.6
SW
23
0.8
SW
22
0.8
SW
21
0.7
WSW
13
0.6
WSW
13
0.8
SW
20
0.9
SW
20
0.9
SW
20
0.8
SW
20
Energy kJ
77
106
112
96
8
90
88
66
105
105
104
202
273
349
271
320
553
548
178
133
469
634
634
455
Swell 3
Height (m)
Direction
Period (s)
0.3
WSW
9
0.3
WSW
10
0.2
W
10
0.3
W
10
0.1
SW
22
0.1
SW
22
0.1
SW
28
0.1
S
21
0.1
SW
21
0.1
SW
21
0.1
SW
18
0.1
NW
14
0.2
WSW
16
0.3
WSW
16
0.4
WSW
15
0.5
WSW
14
0.5
WSW
14
0.5
WSW
13
0.7
SW
21
0.6
SW
21
0.6
WSW
12
0.7
SW
15
0.6
WSW
12
0.7
SSW
12
Energy kJ
17
19
8
17
19
19
30
9
18
17
12
8
25
50
84
120
115
99
449
287
119
209
111
155
Wind waves
Height (m)
Direction
Period (s)
0.7
SW
6
Energy kJ
35
Nearest Offshore or Glassy
Rating
(10 max)
4
3
3
4
4
4
4
4
3
3
4
4
4
4
4
4
3
3
4
4
4
4
4
4
Distance (km)
184
136
136
0
0
0
0
0
184
312
0
0
0
0
0
0
184
38
237
0
0
0
0
0
Best forecast wave conditions in Antofagasta
Rating
(10 max)
3
3
4
4
4
4
4
4
3
3
4
4
4
4
4
4
4
3
3
4
4
4
4
4
Best forecast wave conditions in Chile
Rating
(10 max)
4
4
4
4
4
4
4
4
3
3
4
4
4
4
4
4
4
4
4
4
4
5
5
5
Header Global
Rating
(10 max)
5
4
8
9
6
5
5
5
5
5
5
4
4
4
4
5
5
9
9
4
4
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
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