Isla Santa Maria Surf Break

Isla Santa Maria 48 hour detailed Surf Forecast

Lat Long: 23.43° S 70.61° W

Issued: 7 pm 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Isla Santa Maria sea temperature is
17.0° 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 (19 Jun):

  • Morning surf: Morning surf (19 Jun, local time) - 2.5ft (0.7m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (19 Jun, local time) - 2.5ft (0.7m), 14s period with SW swell.
  • Evening surf: Evening surf (19 Jun, local time) - 2.5ft (0.7m), 14s period with SW swell.

The current surf forecast for Isla Santa Maria at 1AM is: 1.0m 12s primary swell from a South-southwest direction and 0.7m 16s secondary swell from a West-southwest direction (forecast issued at 07:00pm June 18). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-04) & DateWave HeightWave Period
Morning (19 Jun)2.5ft (0.7m)14s
Afternoon (19 Jun)2.5ft (0.7m)14s
Evening (19 Jun)2.5ft (0.7m)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 morning, min 14°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sun
21
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
11 AM
2 PM
Rating
(10 max)
2
2
1
1
1
1
0
1
1
2
2
1
1
3
2
2
3
3
3
3
3
4
3
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)
1.3
SSW
13
1.2
SSW
13
1
SSW
13
1
SSW
12
0.7
SW
15
0.7
SW
15
0.7
SW
14
0.7
SW
14
0.7
SW
14
0.7
SW
14
0.7
SW
14
0.6
SSW
17
0.8
SSW
16
0.9
SSW
16
1
SSW
15
1.2
SSW
15
1
SSW
14
1
SSW
13
1
SSW
13
1
SSW
13
0.8
SW
20
1.2
SW
19
1.6
SW
19
2
SSW
19
Wave Graph
Metric surfscale
Energy kJ
590
472
341
320
229
217
208
208
203
203
200
197
334
441
480
568
402
373
357
355
469
1100
1826
2902
Wind (km/h)
20
S
20
S
25
S
25
S
25
S
20
S
25
SSW
25
S
20
S
20
S
20
S
20
SSW
20
SSW
10
S
10
SW
10
WSW
5
SW
5
S
5
S
5
SSE
10
S
10
S
10
SSW
20
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross
cross-on
glassy
glassy
glassy
glassy
cross-off
cross-off
cross
cross-off
High Tide
00:40AM0.74m
12:47PM1.27m
1:41AM0.77m
1:40PM1.16m
2:43AM0.81m
Low Tide
6:52PM-0.01m
6:06AM0.15m
7:43PM0.02m
7:09AM0.22m
8:33PM0.05m
8:17AM0.29m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:22
7:22
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:04
6:04
6:05
 mm
Temp °C
15
15
15
15
15
16
17
16
16
15
15
16
15
15
16
17
16
15
15
14
14
14
15
15
Feels °C
12
13
11
11
11
13
13
13
13
12
12
13
12
14
15
17
17
16
16
14
13
13
14
12
Swell 1
Height (m)
Direction
Period (s)
1.3
SSW
13
1.2
SSW
13
1
SSW
13
1
SSW
12
0.8
SSW
12
0.7
SW
15
0.7
SW
14
0.7
SW
14
1.2
SSW
6
0.7
SW
14
0.7
SW
14
0.7
SW
14
0.8
SSW
16
1.5
SSW
7
1.5
SSW
7
1.4
SW
7
1.4
SSW
7
1.3
SSW
7
1.3
SSW
8
1.3
SSW
8
1.4
SSW
8
1.4
SSW
8
1.6
SW
19
2
SSW
19
Energy kJ
590
472
341
320
164
217
208
208
100
203
200
189
334
211
230
211
207
193
173
173
219
230
1826
2902
Swell 2
Height (m)
Direction
Period (s)
0.4
WSW
8
0.4
SW
16
0.7
WSW
16
0.6
WSW
15
0.7
SW
15
0.8
SSW
12
0.7
SSW
11
0.7
SSW
11
0.7
SW
14
0.5
SSW
11
0.5
SSW
11
0.6
SSW
17
0.7
SW
13
0.9
SSW
16
1
SSW
15
1.2
SSW
15
1
SSW
14
1
SSW
13
1
SSW
13
1
SSW
13
0.9
SSW
12
1.2
SW
19
1.5
SSW
8
1.8
SSW
11
Energy kJ
21
69
217
158
229
153
113
115
203
64
64
197
178
441
480
568
402
373
357
330
255
1100
280
800
Swell 3
Height (m)
Direction
Period (s)
0.3
WNW
16
0.4
WSW
8
0.3
WSW
8
0.3
WSW
8
0.3
WSW
8
0.4
WSW
8
0.4
WSW
8
0.4
SW
18
0.6
SSW
11
0.5
SW
18
0.5
SW
18
0.4
SSW
10
0.4
SSW
10
0.7
SW
13
0.7
SW
13
0.5
WSW
13
0.7
SW
12
0.6
WSW
12
0.4
WSW
12
0.6
SW
21
0.8
SW
20
0.8
SSW
12
0.9
SW
12
0.2
WNW
13
Energy kJ
50
21
12
11
11
19
19
86
79
168
157
43
41
178
175
99
159
99
58
355
469
180
228
17
Wind waves
Height (m)
Direction
Period (s)
0.2
SSW
2
0.4
S
3
0.5
S
3
0.6
SSW
4
0.9
SSW
5
0.9
SSW
6
1
SSW
6
1.2
SSW
6
1.2
SSW
6
1.2
SSW
6
1.3
SSW
6
1.4
SSW
6
Energy kJ
1
3
6
16
46
53
67
90
107
110
140
160
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
2
2
2
2
2
2
2
1
1
1
3
3
3
3
3
3
3
3
4
3
3
Distance (km)
360
61
35
35
28
28
360
360
360
184
35
61
61
0
184
184
0
0
0
0
0
0
184
358
Best forecast wave conditions in Antofagasta
Rating
(10 max)
2
2
2
3
3
3
2
2
2
1
2
3
2
3
3
4
4
4
4
Best forecast wave conditions in Chile
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
2
6
5
3
8
9
9
9
8
8
3
3
Header Global
Rating
(10 max)
5
5
6
6
6
6
4
4
4
4
5
5
4
6
5
5
8
9
9
9
8
8
7
7
  • 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

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.


Nearest locationNearest