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 am 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 (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 4.5ft (1.3m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 3ft (0.9m), 8s period with ENE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 2.5ft (0.8m), 8s period with E swell.

The current surf forecast for Santa Clara del Mar at 2PM is: 0.9m 7s primary swell from a East-northeast direction and 0.1m 11s secondary swell from a South direction, 0.3m 8s secondary swell from a South-southwest direction (forecast issued at 08:00am September 20). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (20 Sep)4.5ft (1.3m)7s
Afternoon (20 Sep)3ft (0.9m)8s
Evening (20 Sep)2.5ft (0.8m)8s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sun afternoon. Very mild (max 16°C on Sun morning, min 5°C on Tue night). Winds decreasing (near gales from the SW on Mon afternoon, calm by Tue night).

Sunday
20
Monday
21
Tuesday
22
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
2
2
2
7
4
4
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
ENE
6
1.3
ENE
7
0.9
ENE
7
0.9
ENE
8
0.8
E
8
0.8
E
8
0.7
E
8
0.8
E
9
0.9
E
9
0.8
E
10
1.6
SW
7
2.5
SSW
9
3
SSW
10
3
SSW
11
3
S
11
3
S
12
3
S
12
3.5
S
12
4
S
13
3.5
SSE
14
3.5
SSE
14
3
SSE
14
Wave Graph
Metric surfscale
Energy kJ
137
142
89
94
80
84
66
102
140
113
289
1157
2000
2267
2467
2894
2943
3331
6205
4376
4040
3489
Wind (km/h)
15
NNE
15
NNE
20
NNE
40
SW
20
WSW
15
WNW
25
NW
25
WNW
35
W
35
W
45
W
50
SW
50
SW
40
SW
35
SW
30
SW
25
SW
30
SSW
25
SW
25
SW
15
SSW
5
SSW
Wind State
cross
cross
cross
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
glassy
High Tide
3:25AM0.68m
1:25PM0.99m
5:09AM0.66m
2:27PM0.97m
6:04AM0.65m
3:56PM0.98m
Low Tide
7:55AM0.54m
9:22PM0.34m
8:43AM0.55m
10:21PM0.36m
9:34AM0.53m
cloud
cloud
cloud
light rain
light rain
light rain
clear
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
6:45
6:45
 mm
3
4
1
Temp °C
13
14
16
12
12
11
11
10
10
10
10
8
8
7
7
6
6
7
8
9
9
8
Feels °C
11
12
14
5
8
8
6
4
1
2
1
-4
-3
-3
-2
-2
-1
-1
1
2
4
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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