Isla Santa Maria surfForecast / Antofagasta / Chile

information circle48hr Weather and Surf, issued 7 am Sunday 24 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
16.2° C
(Which is 1.8°C colder than average for this time of year)

How big are the waves at Isla Santa Maria today?

The current surf forecast for Isla Santa Maria at 12PM is: 1.4m 15s primary swell from a Southwest direction and 0.3m 12s secondary swell from a Northwest direction (forecast issued at 07:00am May 24). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (-04) & DateWave HeightWave Period
Morning (24 May)4.5ft (1.4m)15s
Afternoon (24 May)4.5ft (1.4m)14s
Evening (24 May)4.5ft (1.4m)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 Tue morning, min 14°C on Sun morning). Winds decreasing (fresh winds from the S on Sun night, calm by Mon night).

Sunday
24
Monday
25
Tuesday
26
Wed
27
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)
2
2
1
0
1
1
2
2
3
3
2
2
2
3
2
3
1
2
1
1
2
3
2
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
15
1.4
SW
15
1.4
SW
15
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.3
SW
13
1.3
SW
13
1.3
SW
13
1.3
SW
13
1.3
SW
13
1.3
SW
13
1.3
SW
12
1.3
SW
12
1.2
SW
12
1.2
SW
12
1.1
SW
12
1
SW
12
0.8
SW
12
1.3
SW
15
0.8
SW
15
1.1
SW
14
Wave Graph
Metric surfscale
Energy kJ
879
805
795
742
721
754
681
661
577
560
543
527
519
511
479
463
409
403
361
268
193
767
301
422
Wind (km/h)
20
S
20
S
25
SSW
25
SSW
25
S
30
S
15
S
20
S
10
S
10
S
15
SSW
15
S
15
S
10
SSE
5
SSW
5
NE
10
NNE
5
NNE
5
NW
10
W
15
S
10
S
15
SSW
10
S
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
glassy
cross
cross
on
cross-on
cross-off
cross-off
cross
cross-off
High Tide
4:29AM0.78m
4:13PM1.01m
5:29AM0.86m
5:12PM0.93m
6:19AM0.94m
6:07PM0.86m
Low Tide
10:00AM0.33m
11:05PM0.10m
11:17AM0.33m
11:49PM0.11m
12:25PM0.31m
00:27AM0.13m
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:13
7:13
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:04
6:04
6:04
Temp °C
14
14
15
15
15
15
15
14
15
15
16
16
16
15
15
14
15
15
17
17
16
16
15
15
11
10
11
11
11
10
13
11
14
14
14
14
14
14
15
14
14
15
17
17
15
15
14
15
Swell 1
Height (m)
Direction
Period (s)
1.4
SW
15
1.4
SW
15
1.4
SW
15
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.3
SW
13
1.3
SW
13
1.3
SW
13
1.3
SW
13
1.3
SW
13
1.3
SW
13
1.3
SW
12
1.3
SW
12
1.2
SW
12
1.2
SW
12
1.1
SW
12
1
SW
12
0.8
SW
12
1.3
SW
15
0.9
SW
11
1.1
SW
14
Energy kJ
879
805
795
742
721
754
681
661
577
560
543
527
519
511
479
463
409
403
361
268
193
767
209
422
Swell 2
Height (m)
Direction
Period (s)
0.3
NW
12
0.3
NW
12
0.3
NW
12
0.3
NW
12
0.3
NW
12
0.3
NW
15
1.1
SSW
6
0.4
NW
15
1
SSW
6
1
SSW
6
1
SSW
6
1
SSW
6
0.9
SSW
7
0.9
SSW
7
0.8
SSW
7
0.8
SSW
7
0.7
SSW
7
0.7
SSW
6
0.7
SSW
6
0.6
SSW
6
0.6
SW
15
0.4
SSW
6
0.8
SW
15
0.6
WSW
8
Energy kJ
22
22
23
23
22
34
77
54
75
80
85
88
68
68
56
56
38
34
34
28
181
14
301
46
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
8
0.2
WSW
8
0.2
WSW
8
0.2
WSW
8
0.2
WSW
8
0.2
WNW
12
0.4
NW
15
0.2
WNW
11
0.4
NW
15
0.3
NW
15
0.3
NW
15
0.3
NW
15
0.3
NW
15
0.2
WNW
14
0.3
NW
14
0.3
NW
18
0.3
SW
17
0.4
SW
17
0.4
SW
16
0.6
SW
16
0.6
WSW
8
0.4
NW
13
0.4
SSW
6
0.4
SW
11
Energy kJ
12
7
6
6
6
14
54
12
54
33
33
33
33
20
29
49
47
100
91
159
47
45
15
31
Wind waves
Height (m)
Direction
Period (s)
0.9
SSW
5
1
SSW
6
1.1
SSW
6
0.9
SSW
6
0.9
SSW
6
1.1
SSW
6
1.1
SSW
6
0.4
SSW
6
Energy kJ
48
69
77
57
57
74
79
14
Nearest Offshore or Glassy
Rating
(10 max)
2
3
3
3
3
3
2
2
3
3
3
3
2
3
2
3
2
2
2
2
2
3
2
3
Distance (km)
61
35
360
360
360
277
28
61
0
0
360
360
354
0
18
0
3
3
184
136
0
0
184
0
Best forecast wave conditions in Antofagasta
Rating
(10 max)
3
3
3
2
3
3
2
3
3
3
2
3
3
3
3
3
2
3
2
3
2
3
Best forecast wave conditions in Chile
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
3
2
3
4
3
4
2
2
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
5
5
4
5
5
4
4
4
4
4
5
6
9
9
9
6
7
7
7
9
  • 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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