Isla Santa Maria surfForecast / Antofagasta / Chile

information circle48hr Weather and Surf, issued 7 pm Friday 01 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
15.3° C
(Which is 3.5°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 10PM is: 2.1m 13s primary swell from a South-southwest direction and 0.2m 15s secondary swell from a West-northwest direction, 1.0m 6s secondary swell from a South-southwest direction (forecast issued at 07:00pm May 01). The wind direction is predicted to be cross-offshore.

Time (-04) & DateWave HeightWave Period
Morning (01 May)--
Afternoon (01 May)7ft (2.2m)13s
Evening (01 May)7ft (2.1m)13s

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 18°C on Sun afternoon, min 16°C on Fri night). Wind will be generally light.

Fri
1
Saturday
2
Sunday
3
Mon
4
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
3
3
4
4
3
2
3
4
4
3
3
3
3
3
3
4
4
4
4
4
3
3
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
2.2
SSW
13
2.1
SSW
13
2.1
SSW
13
1.7
SSW
12
1.6
SSW
12
1.8
SSW
12
1.7
SSW
12
1.9
SSW
11
1.9
SSW
11
1.9
SSW
11
2.2
SSW
14
2.2
SSW
14
2.2
SSW
13
2.1
SSW
13
2.1
SSW
14
2.1
SSW
13
2.1
SSW
13
2.1
SSW
13
1.9
SSW
13
1.8
SSW
13
1.8
SSW
12
1.7
SSW
12
1.7
SSW
12
1.7
SSW
12
Wave Graph
Metric surfscale
Energy kJ
1734
1487
1481
937
703
889
816
907
876
907
1960
1826
1647
1520
1590
1567
1427
1427
1207
1083
1016
878
850
756
Wind (km/h)
25
S
25
S
25
S
15
S
10
S
5
S
5
WSW
10
WSW
10
SW
5
S
0
N
10
N
5
NNE
10
N
10
WSW
10
SW
10
SSW
5
SSE
0
SW
0
NE
5
NE
5
NNE
10
W
5
W
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
glassy
glassy
cross
cross
cross
cross-on
cross
cross
glassy
glassy
glassy
cross-off
glassy
on
cross-on
High Tide
9:29PM0.82m
9:47AM1.16m
10:08PM0.76m
10:22AM1.16m
10:48PM0.71m
10:59AM1.13m
Low Tide
3:46PM0.13m
3:16AM0.14m
4:26PM0.13m
3:46AM0.17m
5:08PM0.14m
4:17AM0.20m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:14
6:14
Temp °C
16
16
16
16
16
16
17
17
17
16
16
16
16
16
17
18
17
16
16
16
16
16
18
18
12
13
13
14
16
17
17
16
17
16
17
15
16
15
16
17
16
16
17
17
16
17
18
18
Swell 1
Height (m)
Direction
Period (s)
2.2
SSW
13
2.1
SSW
13
2.1
SSW
13
1.7
SSW
12
1.6
SSW
12
1.8
SSW
12
1.7
SSW
12
1.9
SSW
11
1.9
SSW
11
1.9
SSW
11
2.2
SSW
14
2.2
SSW
14
2.2
SSW
13
2.1
SSW
13
2.1
SSW
14
2.1
SSW
13
2.1
SSW
13
2.1
SSW
13
1.9
SSW
13
1.8
SSW
13
1.8
SSW
12
1.7
SSW
12
1.7
SSW
12
1.7
SSW
12
Energy kJ
1734
1487
1481
937
703
889
816
907
876
907
1960
1826
1647
1520
1590
1567
1427
1427
1207
1083
1016
878
850
756
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
16
0.3
NW
12
0.2
WNW
15
1.1
SSW
6
1.2
SSW
7
0.8
SW
13
0.9
SSW
16
1
SSW
16
1.2
SSW
15
1.2
SSW
15
0.4
SW
12
0.4
SW
12
0.2
WNW
14
0.3
NW
13
0.3
NW
13
0.3
WNW
16
0.4
WNW
16
0.3
WNW
16
0.3
WNW
16
0.2
WNW
13
0.2
WNW
13
0.4
SW
20
0.7
SW
18
0.9
SW
18
Energy kJ
24
23
22
94
116
246
402
463
644
619
52
52
18
28
28
50
85
50
50
17
17
97
311
510
Swell 3
Height (m)
Direction
Period (s)
0.3
NW
12
0.2
WNW
15
0.3
NW
12
0.4
SW
18
0.8
SW
13
0.7
SSW
16
0.8
SW
13
0.3
NW
15
0.3
NW
14
0.4
NW
14
0.4
NW
14
0.4
NW
14
0.1
NW
11
0.2
WNW
16
0.3
WNW
16
0.3
NW
13
0.3
NW
13
0.3
NW
13
0.2
WNW
13
0.2
WNW
16
0.3
SW
20
0.3
SW
16
0.2
WNW
13
0.2
WNW
13
Energy kJ
23
23
23
81
208
237
235
33
33
53
51
51
5
24
50
28
27
28
17
25
63
42
17
16
Wind waves
Height (m)
Direction
Period (s)
1
SSW
6
Energy kJ
58
Nearest Offshore or Glassy
Rating
(10 max)
4
3
4
2
4
4
3
3
2
4
4
3
4
4
3
2
2
4
4
4
4
4
2
2
Distance (km)
277
360
237
61
0
0
360
360
136
0
0
3
10
10
184
136
136
0
0
0
0
0
136
136
Best forecast wave conditions in Antofagasta
Rating
(10 max)
3
2
2
3
4
4
3
4
4
4
4
4
2
2
3
4
4
4
4
4
Best forecast wave conditions in Chile
Rating
(10 max)
4
3
4
4
4
4
4
4
4
4
4
4
4
4
3
3
4
4
4
4
5
5
3
3
Header Global
Rating
(10 max)
5
5
5
5
5
4
4
4
4
4
4
4
4
5
5
4
4
4
4
4
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

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