Santo Amaro Surf Break

Lat Long: 38.68° N 9.32° W

Santo Amaro 48 hour detailed Surf Forecast

Issued: 12 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Santo Amaro sea temperature is
19.1°C
1.4° 

Santo Amaro surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Santo Amaro today (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 1ft (0.3m), 16s period with NW swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 2.5ft (0.8m), 14s period with NW swell.
  • Evening surf: Evening surf (18 Sep, local time) - 8ft (2.4m), 16s period with NW swell.

The current surf forecast for Santo Amaro at 8PM is: 1.3m 13s primary swell from a Northwest direction and 0.6m 17s secondary swell from a Northwest direction (forecast issued at 12:00pm September 18). An open ocean swell of 1.9m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (WEST) & DateWave HeightWave Period
Morning (18 Sep)1ft (0.3m)16s
Afternoon (18 Sep)2.5ft (0.8m)14s
Evening (18 Sep)8ft (2.4m)16s

Table - waves today at Santo Amaro. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 29°C on Sun morning, min 20°C on Fri morning). Wind will be generally light.

Fri
18
Saturday
19
Sunday
20
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
3
4
4
4
4
4
4
4
3
4
0
2
2
2
2
3
2
3
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)
0.3
NW
16
0.6
NW
14
0.9
NW
14
1.3
NW
13
2.4
NW
16
2.5
NW
15
2.5
NW
15
2.4
NW
14
2.3
NW
14
2.1
NW
14
2
NW
13
1.9
NW
13
1.9
NW
13
0.1
S
13
1.8
NW
12
1.8
NW
12
1.8
NW
12
1.6
NW
12
1.6
NW
11
1.6
NW
11
1.6
NW
11
Wave Graph
Metric surfscale
Energy kJ
39
132
313
570
2808
2784
2612
2350
1970
1637
1367
1242
1129
3
925
895
880
722
650
627
568
Wind (km/h)
15
N
15
NNW
25
NNW
25
NNW
15
N
10
N
10
N
5
NE
5
ENE
0
SSE
10
W
15
NNW
15
N
10
NNE
5
E
10
E
15
E
10
SSE
15
W
20
NNW
15
NNW
Wind State
off
off
cross-off
off
off
off
off
cross-off
glassy
glassy
cross-off
cross-off
off
off
cross
cross
cross
on
cross-off
cross-off
off
High Tide
7:34AM2.08m
8:13PM1.85m
8:49AM1.93m
9:52PM1.75m
10:34AM1.92m
Low Tide
1:51PM0.98m
2:07AM1.10m
3:21PM1.11m
3:50AM1.18m
5:14PM1.07m
clear
clear
clear
clear
clear
clear
clear
clear
clear
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>
7:20
7:20
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:40
7:39
7:37
 mm
Temp °C
20
26
26
22
21
20
20
21
22
27
28
26
26
25
23
21
23
29
29
27
26
Feels °C
18
23
22
18
19
19
19
20
20
26
26
23
23
24
22
19
20
27
27
24
23
  • 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 Santo Amaro 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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