Isla Santa Maria Surf Break

Lat Long: 23.43° S 70.61° W

Isla Santa Maria 48 hour detailed Surf Forecast

Issued: 7 pm 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Isla Santa Maria sea temperature is
16.7° C
0.6° 

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 (14 Jul):

  • Morning surf: Morning surf (14 Jul, local time) - 5ft (1.6m), 15s period with WSW swell.
  • Afternoon surf: Afternoon surf (14 Jul, local time) - 5.5ft (1.7m), 14s period with WSW swell.
  • Evening surf: Evening surf (14 Jul, local time) - 6.5ft (2.0m), 13s period with SW swell.

The current surf forecast for Isla Santa Maria at 1AM is: 1.4m 17s primary swell from a West-southwest direction and 1.1m 12s secondary swell from a South-southwest direction (forecast issued at 07:00pm July 13). The wind direction is predicted to be glassy and the swell rating is 4.

Time (-04) & DateWave HeightWave Period
Morning (14 Jul)5ft (1.6m)15s
Afternoon (14 Jul)5.5ft (1.7m)14s
Evening (14 Jul)6.5ft (2.0m)13s

Table - waves today at Isla Santa Maria. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 17°C on Thu afternoon, min 13°C on Mon night). Wind will be generally light.

Mon
13
Tuesday
14
Wednesday
15
Thu
16
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)
3
4
4
4
4
4
4
2
4
4
3
4
4
4
3
3
4
4
4
4
2
2
2
1
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
WSW
20
1.2
WSW
18
1.3
WSW
17
1.5
WSW
16
1.5
WSW
16
1.6
WSW
15
1.6
WSW
15
1.7
WSW
14
1.7
WSW
14
1.9
SW
13
2
SW
13
2
SW
13
1.6
SW
12
1.7
SW
12
2
SW
13
1.9
SW
13
2
SW
13
1.8
SW
13
1.8
SW
13
1.8
SW
13
1.7
SW
13
1.7
SW
12
1.6
SW
12
1.5
SW
12
Wave Graph
Metric surfscale
Energy kJ
790
864
932
1122
1067
1117
1087
1193
1110
1261
1367
1325
706
878
1226
1266
1339
1137
1120
1021
917
888
724
635
Wind (km/h)
10
SSW
10
S
5
SSW
5
NE
5
E
5
NNE
5
WSW
10
SW
5
SSW
10
SSE
10
SSW
10
SE
5
ESE
5
SW
10
SW
10
SW
5
S
5
SSE
5
SW
5
WNW
10
N
10
N
10
NNW
15
NW
Wind State
cross
cross-off
glassy
glassy
glassy
glassy
glassy
cross-on
glassy
cross-off
cross
cross-off
off
glassy
cross-on
cross
cross-off
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-on
High Tide
8:47PM0.70m
9:08AM1.38m
9:41PM0.74m
9:58AM1.41m
10:32PM0.78m
10:46AM1.40m
Low Tide
3:14PM0.04m
2:19AM0.06m
4:04PM-0.01m
3:13AM0.04m
4:50PM-0.04m
4:06AM0.03m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:22
7:22
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
6:12
6:13
6:13
 mm
Temp °C
14
13
13
13
13
13
14
15
15
14
14
13
14
14
15
16
16
15
15
15
15
15
16
17
Feels °C
12
12
13
13
13
13
13
13
15
13
13
12
13
13
14
15
16
15
15
15
14
14
15
15
  • 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 

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