Supertubos Surf Break

Lat Long: 39.34° N 9.36° W

Supertubos Surf Forecast and Surf Report

Issued: 6 pm 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Supertubos sea temperature is
19.7° C
0.1° 

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


Supertubos surf forecast from 19 Jul 2026:

  • Most powerful swell: Monday 20 Jul, 7AM (local time) - 3ft (0.9m), 7s period, NW swell with 67 kJ wave energy.

Best Forecast Surf Conditions for Supertubos this week:

The most powerful waves expected at Supertubos in the next 16 days are 0.9m 7s and forecast to arrive on Monday (Jul 20) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Sunday (Jul 26) at 1AM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7AM (Mon 20th Jul)3ft (0.9m) 7s

Table - best surf conditions forecast for Supertubos over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s get straight into it for Supertubos.

To be honest, we’ve got a long stretch of nothing much to get excited about. The first decent bit of energy doesn’t show up until the 29th of July, and even then it’s a modest offering. Before that, the whole run from the 18th through to the 28th is a write-off: tiny little waves, mostly below 1ft, with messy cross-shore winds and a combined swell energy that barely cracks 40 (weak). The wind is often cross or cross-off, but there’s just no swell to work with. It’s a flat spell, and you’d be better off taking the boardbag off the car.

The real standout, the only real standout, lands on Wednesday the 29th of July. For the afternoon, Supertubos (Portugal) sees a pulse of swell from the NW at 4ft, with a period of 10 seconds – that’s a decent, workable groundswell for this beach-and-reef setup. The combined energy hits 256 (moderate), so it’s got some push. The wind is light from the NW at 10 km/h (6 mph), just a light cross-shore, keeping the surface a little rippled but still rideable. Water temps are around 68°, which is about normal for this time of year. This is the call for the advanced crew – 4ft at a powerful spot like this can be a proper barrel fest if the sandbanks line up. It’s the only real window of opportunity in the whole 16 days. The crowds are *sometimes* an issue here, so for a Wednesday afternoon you might just get a few empty ones.

After that, the 30th of July morning goes flat, with a clean offshore from the ENE but absolutely zero swell. The rest of the month and into early August stays flat or offers only tiny, unrideable lumps. A long, quiet stretch.

So, bottom line: if you can only surf one day, make it the afternoon of the 29th. Don’t hold your breath for anything else.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Sun morning, min 18°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 21°C on Tue afternoon, min 18°C on Tue night). Wind will be generally light.

Sat
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
WNW
8
0.2
WNW
8
0.3
WNW
8
0.3
WNW
9
0.9
NW
6
0.3
WNW
8
0.3
W
8
0.3
NW
11
0.4
NW
10
0.4
WNW
5
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.3
WNW
9
0.3
WNW
9
0.3
WNW
9
0.3
WNW
9
0.3
WNW
8
0.3
WNW
8
0.2
WNW
8
Wave Graph
Metric surfscale
Energy kJ
15
6
11
16
44
13
13
19
27
8
38
38
31
16
16
16
15
14
13
7
Wind (km/h)
20
NW
20
NNW
15
NW
15
WNW
15
NW
15
WNW
15
WNW
10
NNW
5
NW
15
NW
10
N
10
NW
15
NW
10
NNW
10
NNW
20
NNW
15
NNW
15
N
20
NNW
20
N
Wind State
cross
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:39PM3.53m
7:09AM3.12m
7:25PM3.33m
7:56AM2.97m
8:14PM3.11m
8:48AM2.83m
9:09PM2.89m
9:47AM2.73m
10:14PM2.72m
10:55AM2.69m
11:27PM2.63m
12:04PM2.74m
00:37AM2.64m
Low Tide
00:58AM0.78m
1:05PM1.00m
1:45AM0.98m
1:54PM1.18m
2:35AM1.18m
2:50PM1.35m
3:30AM1.35m
3:58PM1.48m
4:34AM1.46m
5:15PM1.52m
5:42AM1.50m
6:29PM1.47m
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:26
6:26
6:28
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:00
9:00
9:00
8:59
8:59
8:58
8:57
 mm
Temp °C
20
19
21
21
20
21
21
19
21
21
19
21
21
19
21
21
19
20
20
19
Feels °C
19
18
21
20
20
21
21
20
22
21
19
21
21
20
21
20
19
20
19
18
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Supertubos Surf forecast

The above surf forecast table for Supertubos provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Supertubos can be found by selecting the local surf guide option on the grey menu. Our Supertubos surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Supertubos) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Supertubos may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Supertubos is 2 km (1 miles) from Peniche. If you plan a holiday in Peniche, look for hotels and other accommodation in Peniche. Peniche has rooms for a wide range of budgets as well as car hire and transport links.

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