Supertubos Surf Break

Lat Long: 39.34° N 9.36° W

Supertubos 48 hour detailed Surf Forecast

Issued: 6 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Supertubos sea temperature is
19.3° C
1.2° 

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


How big are the waves at Supertubos today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 1ft (0.3m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 1ft (0.3m), 15s period with SW swell.
  • Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 9s period with WNW swell.

The current surf forecast for Supertubos at 10AM is: 0.3m 15s primary swell from a Southwest direction (forecast issued at 06:00am August 21). An open ocean swell of 1.2m 11s is not directed at the surf break, a second open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (WEST) & DateWave HeightWave Period
Morning (21 Aug)1ft (0.3m)15s
Afternoon (21 Aug)1ft (0.3m)15s
Evening (21 Aug)1.5ft (0.5m)9s

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


Short Range Forecast

Heavy rain (total 30mm), heaviest during Sun afternoon. Warm (max 24°C on Sun morning, min 17°C on Sat night). Winds increasing (light winds from the SSW on Sat night, fresh winds from the S by Sun morning).

Friday
21
Saturday
22
Sunday
23
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
0
0
0
0
0
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)
0.3
SW
15
0.3
SW
15
0.3
SW
15
0.3
SW
15
0.3
SW
15
0.5
WNW
9
0.5
WNW
9
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.5
W
9
0.5
W
9
0.5
W
9
0.2
WNW
18
0.9
NW
16
1.6
WNW
13
2
WNW
12
1.9
WNW
11
1.8
W
11
1.5
WNW
10
1.5
WNW
10
1.4
W
9
1.4
W
9
Wave Graph
Metric surfscale
Energy kJ
34
33
33
33
33
46
42
41
41
41
38
39
38
31
353
875
1077
854
748
416
399
347
313
Wind (km/h)
25
NNW
30
N
30
N
30
N
25
NNW
25
N
20
NNW
20
NNW
15
NNW
15
NW
10
WNW
10
W
15
WSW
15
WSW
10
SSW
10
SSE
15
SE
20
SE
30
SSE
35
S
20
SSE
25
SSE
25
SSE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
High Tide
9:57AM2.61m
10:46PM2.46m
11:25AM2.62m
00:15AM2.50m
12:39PM2.75m
Low Tide
3:27AM1.61m
4:29PM1.62m
4:56AM1.68m
6:04PM1.57m
6:19AM1.60m
7:09PM1.42m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
heavy rain
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:23
8:22
 mm
5
18
3
Temp °C
19
18
19
19
19
19
18
18
18
18
19
20
20
20
19
19
18
17
21
24
20
21
21
Feels °C
17
15
15
15
15
15
15
16
17
17
18
19
19
19
19
19
17
15
18
20
19
20
20
  • 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 Supertubos 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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