Santa Clara del Mar Surf Break

Lat Long: 37.85° S 57.50° W

Santa Clara del Mar 48 hour detailed Surf Forecast

Issued: 8 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Santa Clara del Mar sea temperature is
11.1°C
2.0° 

Santa Clara del Mar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Santa Clara del Mar today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 2.5ft (0.8m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 7ft (2.1m), 8s period with SW swell.
  • Evening surf: Evening surf (21 Sep, local time) - 10ft (3.0m), 10s period with SSW swell.

The current surf forecast for Santa Clara del Mar at 4AM is: 0.8m 9s primary swell from a East direction and 0.4m 11s secondary swell from a East-southeast direction (forecast issued at 08:00pm September 20). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Sep)2.5ft (0.8m)10s
Afternoon (21 Sep)7ft (2.1m)8s
Evening (21 Sep)10ft (3.0m)10s

Table - waves today at Santa Clara del Mar. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Sun night. Very mild (max 15°C on Wed afternoon, min 4°C on Tue night). Winds decreasing (strong winds from the WSW on Mon afternoon, calm by Tue night).

Sun
20
Monday
21
Tuesday
22
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
1
0
0
0
0
0
0
0
0
0
1
2
1
1
3
3
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
ENE
8
0.8
E
8
0.8
E
8
0.8
E
9
0.9
E
9
0.8
E
10
1.4
SW
8
2.1
SW
8
2.5
SSW
9
3
SSW
10
2.5
S
10
2.5
S
10
2.5
S
11
3
S
12
3
SSE
12
3
SSE
13
3
SSE
14
3
SSE
14
Wave Graph
Metric surfscale
Energy kJ
83
84
86
106
140
116
242
520
1126
1505
1374
1442
1825
2056
2518
3403
3731
3366
Wind (km/h)
25
W
10
WNW
25
WNW
25
WNW
35
W
40
W
45
W
45
WSW
45
SW
40
SSW
35
SSW
30
SSW
25
SSW
30
SSW
25
SSW
25
SSW
20
SSW
5
SSE
Wind State
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
glassy
High Tide
5:09AM0.66m
2:27PM0.97m
6:04AM0.65m
3:56PM0.98m
Low Tide
9:22PM0.34m
8:43AM0.55m
10:21PM0.36m
9:34AM0.53m
mod rain
light rain
clear
cloud
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
6:45
6:45
 mm
8
1
Temp °C
12
11
11
11
10
10
10
8
8
7
7
6
7
8
8
9
9
8
Feels °C
7
9
6
5
2
1
1
-2
-2
-3
-2
-2
0
0
1
2
3
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
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 Santa Clara del Mar 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.


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