Isla Santa Maria surfForecast / Antofagasta / Chile

information circle48hr Weather and Surf, issued 1 am Thursday 14 May 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
17.7° C
(Which is slightly cooler than normal)

How big are the waves at Isla Santa Maria today?

The current surf forecast for Isla Santa Maria at 9AM is: 1.1m 13s primary swell from a Southwest direction and 0.9m 6s secondary swell from a South-southwest direction (forecast issued at 01:00am May 14). The wind direction is predicted to be cross-shore.

Time (-04) & DateWave HeightWave Period
Morning (14 May)3.5ft (1.1m)13s
Afternoon (14 May)3.5ft (1.0m)13s
Evening (14 May)2.5ft (0.7m)16s

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 Fri night). Wind will be generally light.

Thursday
14
Friday
15
Saturday
16
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
5 PM
8 PM
11 PM
Rating
(10 max)
1
1
1
1
1
2
2
2
1
3
3
3
2
2
3
3
2
3
3
3
2
3
3
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.9
SW
12
1
SW
13
1.1
SW
13
1.1
SW
13
0.9
SW
13
1.2
SW
13
0.7
SW
16
0.8
SW
15
1.2
SW
15
1.5
SW
15
1.2
SW
14
1.2
SW
14
1.2
SW
14
1.2
SW
13
1.2
SW
13
1.2
SW
13
1.1
SW
13
1.1
SW
13
1.2
SW
13
0.9
SW
12
0.7
SW
16
0.7
SW
16
0.7
SW
16
0.9
SW
16
Wave Graph
Metric surfscale
Energy kJ
248
330
386
386
286
479
254
326
606
940
590
573
518
503
495
488
437
369
471
252
271
268
264
371
Wind (km/h)
25
S
20
S
10
SSW
15
SSW
20
SSW
20
S
25
S
25
S
25
SSW
15
S
10
S
5
W
10
SW
10
SSW
10
S
10
SSE
5
SSW
0
SE
5
ESE
5
SW
10
SW
15
S
10
SSE
10
S
cross-off
cross-off
cross
cross-off
cross
cross-off
cross-off
cross-off
cross
cross-off
cross-off
glassy
cross
cross
cross-off
cross-off
cross
glassy
glassy
glassy
cross
cross-off
cross-off
cross-off
High Tide
7:22AM1.04m
7:21PM0.89m
8:01AM1.16m
8:12PM0.86m
8:44AM1.26m
9:03PM0.82m
Low Tide
1:37PM0.22m
1:29AM0.07m
2:30PM0.13m
2:07AM0.05m
3:22PM0.06m
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:09
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
Temp °C
15
15
15
16
16
15
15
15
15
15
15
17
17
16
15
14
15
15
15
17
17
16
15
15
12
12
14
14
14
12
12
12
11
13
14
18
17
15
14
13
15
16
16
17
16
14
15
14
Swell 1
Height (m)
Direction
Period (s)
0.9
SW
12
1
SW
13
1.1
SW
13
1.1
SW
13
0.9
SW
13
1.2
SW
13
0.9
SW
12
0.8
SW
12
1.2
SW
15
1.5
SW
15
1.2
SW
14
1.2
SW
14
1.2
SW
14
1.2
SW
13
1.2
SW
13
1.2
SW
13
1.1
SW
13
1.1
SW
13
1.2
SW
13
0.9
SW
12
1
SSW
8
1.1
SSW
8
1.1
SSW
8
1.3
SSW
9
Energy kJ
248
330
386
386
286
479
248
203
606
940
590
573
518
503
495
488
437
369
471
252
117
157
169
238
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
15
0.4
SSW
8
0.9
SSW
6
0.4
NW
13
0.6
SW
16
0.7
SW
16
0.7
SW
16
0.8
SW
15
0.4
NW
13
0.4
NW
12
0.8
SSW
5
0.8
SSW
5
0.3
NW
12
0.7
SSW
5
0.7
SSW
5
0.6
SSW
5
0.6
SSW
5
0.5
SW
5
0.5
SW
18
0.8
SSW
7
0.8
SW
12
0.8
SW
12
0.7
SW
16
0.9
SW
16
Energy kJ
136
22
43
44
165
254
254
326
44
40
31
32
23
24
24
18
18
13
152
62
175
175
264
371
Swell 3
Height (m)
Direction
Period (s)
0.4
SSW
9
0.4
NW
13
0.4
SSW
9
0.3
SW
18
0.4
NW
13
0.4
NW
13
0.4
NW
13
0.4
NW
13
0.2
SSW
7
0.1
SW
21
0.3
NW
12
0.3
NW
12
0.2
WNW
15
0.3
NW
12
0.3
NW
12
0.4
SW
18
0.4
SW
18
0.5
SW
18
0.4
NW
13
0.6
SSW
17
0.7
SW
16
0.7
SW
16
0.8
SW
12
0.7
SSW
20
Energy kJ
30
44
25
49
44
44
44
44
5
18
23
23
21
23
23
82
81
154
42
193
271
268
175
336
Wind waves
Height (m)
Direction
Period (s)
0.8
SSW
5
0.9
SSW
5
0.9
SSW
6
0.8
SSW
6
0.9
SSW
5
0.8
SSW
6
0.9
SSW
5
0.8
SSW
5
0.9
SSW
5
0.8
SSW
5
Energy kJ
32
37
45
34
42
40
42
32
42
32
Nearest Offshore or Glassy
Rating
(10 max)
3
2
1
2
2
2
2
2
2
2
3
3
3
2
3
3
2
3
3
3
2
3
3
3
Distance (km)
277
35
61
360
360
360
277
277
61
61
0
0
184
277
0
0
18
0
0
0
184
0
0
0
Best forecast wave conditions in Antofagasta
Rating
(10 max)
3
3
2
3
2
3
3
3
2
3
3
2
2
3
3
2
3
4
3
3
3
4
Best forecast wave conditions in Chile
Rating
(10 max)
3
2
2
2
2
2
2
3
2
2
3
3
3
2
4
4
4
4
4
4
2
3
4
5
Header Global
Rating
(10 max)
5
4
5
5
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
7
5
6
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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