Supertubos Surf Break

Lat Long: 39.34° N 9.36° W

Supertubos Surf Forecast and Surf Report

Issued: 12 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Supertubos sea temperature is
20.0° 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 9 Aug 2026:

  • Best quality surf: Sunday 16 Aug, 4AM (local time) - 5ft (1.6m), 7s period, NW swell with cross-offshore winds.
  • Most powerful swell: Sunday 16 Aug, 4AM (local time) - 5ft (1.6m), 7s period, NW swell with 261 kJ wave energy.
  • Next surfable swell (1★+): Sunday 9 Aug, 7AM (local time) - 3ft (0.9m), 7s period with WNW swell.

Best Forecast Surf Conditions for Supertubos this week:

The surf forecast for Supertubos over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 09) at 7AM. The primary swell is predicted to be 0.9m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Supertubos in the next 16 days are 1.6m 7s and forecast to arrive on Sunday (Aug 16) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Saturday (Aug 15) at 4AM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sun 9th Aug)3ft (0.9m) 7s
Best Surf 4AM (Sun 16th Aug)5ft (1.6m) 7s
Most Powerful 4AM (Sun 16th Aug)5ft (1.6m) 7s

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


The Lowdown

Alright, let’s get into it.

The next 16 days are looking pretty tough for any proper surf here. We’ve got a long stretch of small, weak, and messy conditions. Honestly, there’s a big gap of several days where there’s just nothing on offer, so don’t get your hopes up for any epic sessions. The best we see is some tiny, clean surf in the very near term, but it’s nothing to write home about.

Let’s break it down.

We start off with Supertubos on Sunday morning, the 9th of August. We’ve got some small waves, around `3 ft` from the WNW with a short period of `7 seconds`. The energy is weak, measuring at `84` units. It’s mostly clean with a light cross-offshore wind, but it’s pretty ordinary. The afternoon goes downhill, with poor conditions and the same tiny swell. This is not the day.

Monday the 10th is more of the same. The morning has `2 ft` at `8 seconds`, still weak energy at `103` units. The wind is cross-off, and it’s clean, but it lacks any punch. The afternoon drops off again. We're just not getting any power here.

Then we hit a real dead zone. From Tuesday the 11th through to Saturday the 15th, the waves are mostly tiny and poor. We see some slightly better energy on the 12th and 13th, but the swell height is still around `3 ft` and the quality is just bad. On Thursday the 13th, the energy picks up a bit to `207` units in the morning and `238` in the afternoon, but the waves are still only around `3 ft` to `3 ft` with a poor rating. It’s frustrating because there’s some energy in the water, but it’s just not translating into anything good. The wind is cross-off but the swell is just too weak and short-period to make anything of it.

The 15th of August gives us a little bit of life in the morning. `2 ft` at `9 seconds`, with a weak energy of `88` units. It’s surfable but still very ordinary. The afternoon, the wind goes cross-shore and creates a bit of chop, so nothing doing there.

From the 16th through to the 24th, it’s a complete blank. The swell drops to nearly nothing, with heights around `0.3 ft` to `1 ft`. Even though we get some glassy conditions on the 17th, there’s no waves to ride. This is a long, dry spell with no good options. The energy is weak, and the swell direction shifts to the SW, which isn't doing us any favors.

So, there you have it. There are no standout days in this window. No epic sessions, nothing that will get your heart racing. It’s one of those times where you might be better off doing something else. The good news? This sort of flat spell doesn't usually last forever, and forecasts can change, so don't lose hope. But for now, I’d keep the board in the car and maybe go for a skate.

This is Rusty, signing off.

Short Range Forecast

Mostly dry. Warm (max 22°C on Sun morning, min 19°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Wed morning, min 19°C on Tue night). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.9
WNW
7
0.9
WNW
7
0.9
WNW
7
0.7
NW
8
0.9
NW
7
0.5
NW
7
0.3
WNW
10
0.3
WNW
11
0.6
WNW
10
0.9
WNW
9
0.9
WNW
9
0.9
WNW
9
0.8
WNW
9
1
WNW
11
1
WNW
10
0.8
WNW
9
0.9
NW
9
0.9
NW
8
0.7
NW
9
0.8
NW
8
0.1
W
18
Wave Graph
Metric surfscale
Energy kJ
84
86
76
60
79
23
19
23
75
124
147
141
118
238
200
103
118
105
76
80
6
Wind (km/h)
10
NW
15
NNW
15
N
15
N
20
NNW
20
N
15
N
20
NNW
20
N
15
N
20
NNW
20
N
25
N
25
NNW
25
N
20
NNW
25
NNW
25
NNW
15
NNW
15
NW
15
N
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
High Tide
12:38PM3.07m
1:18AM3.00m
1:41PM3.30m
2:17AM3.18m
2:35PM3.53m
3:07AM3.35m
3:22PM3.70m
3:51AM3.45m
4:06PM3.80m
4:33AM3.49m
4:48PM3.80m
5:13AM3.45m
5:28PM3.71m
Low Tide
6:15AM1.26m
7:02PM1.08m
7:23AM1.10m
8:04PM0.85m
8:18AM0.92m
8:55PM0.64m
9:06AM0.75m
9:41PM0.51m
9:50AM0.65m
10:23PM0.46m
10:31AM0.61m
11:03PM0.49m
11:10AM0.65m
11:42PM0.61m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:45
6:45
6:46
6:47
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:40
8:39
8:37
8:37
8:36
8:35
8:32
 mm
Temp °C
22
22
20
21
21
20
21
21
19
21
21
20
21
21
20
21
21
20
22
22
21
Feels °C
22
22
20
20
20
20
21
20
18
21
20
19
20
19
18
20
20
19
23
22
20
  • Map Icons:
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  • 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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