Supertubos Surf Break

Lat Long: 39.34° N 9.36° W

Supertubos Surf Forecast and Surf Report

Issued: 6 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Supertubos sea temperature is
17.8°C
2.5° 

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


Supertubos surf forecast from 14 Sep 2026:

  • Best quality surf: Monday 14 Sep, 4AM (local time) - 4ft (1.2m), 12s period, NW swell with cross-offshore winds.
  • Most powerful swell: Friday 18 Sep, 10PM (local time) - 5ft (1.6m), 16s period, NW swell with 1,193 kJ wave energy.
  • Next surfable swell (1★+): Monday 14 Sep, 4AM (local time) - 4ft (1.2m), 12s period with NW 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 Monday (Sep 14) at 4AM. The primary swell is predicted to be 1.2m and 12s 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 16s and forecast to arrive on Friday (Sep 18) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 9s period and expected on Wednesday (Sep 16) at 10AM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Mon 14th Sep)4ft (1.2m) 12s
Best Surf 4AM (Mon 14th Sep)4ft (1.2m) 12s
Most Powerful10PM (Fri 18th Sep)5ft (1.6m) 16s

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


The Lowdown

Right then, let’s talk about the next couple of weeks. The short story is it’s going to be a real test of patience. We’ve got a long, dry spell of tiny or non-existent surf ahead, before a glimmer of something better tries to show up late in the second week. For the most part, you’re better off leaving the boards in the car.

Right now, Sunday afternoon at Supertubos (Portugal) has some waist-to-chest high swell from the NW at around 4ft, with a solid 12-second period. There’s a decent amount of energy in the water (451), but the wind is howling from the WNW at 9 mph, making it a cross-shore mess. The water is a very unusual 64°, a full 5° colder than normal for this time of year, so you’ll want a thick suit. The forecast says the quality is poor, so it’s not worth the paddle.

From Monday, September 14th, right through to Saturday, September 28th, it’s almost a total write-off. There are days of flatness, and on the rare occasion a tiny 1ft or 2ft bump shows up, the wind is often strong and from the wrong direction. The combined swell energy stays well under 100 for most of that stretch, often hitting zero. There’s a bit of a tease around the morning of September 24th, with a clean 2ft NW groundswell (13-second period) and light offshore winds from the NNE. The energy is moderate (125), but it’s just too small to get excited about, and the guide calls it “very ordinary.” The morning of the 25th is similar, with a long-period 2ft NW swell (16 seconds) and clean, light cross-offshore wind, but again, just not enough size.

The only real standout in this whole outlook, and it’s a long way off, is Monday morning, September 28th. A pulse of stronger, short-period windswell from the WNW is forecast at 6ft, with a period of just 8 seconds. The wave energy will be significant at 370, but it’s coming with a strong S wind at 28 mph, making for a very messy, lumpy cross-onshore chop. At that size and with those winds, Supertubos will be a washing machine. That setup looks far more interesting for kite surfing than paddle surfing. It’s a long-range call, so it’s promising but less certain, but it’s the only time in the whole 16 days we see any real height.

Stay patient, lads. This is a blank run that’s pretty normal for the area. Forecasts can change, but for now, it’s a waiting game.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Mon morning, min 17°C on Tue night). Winds increasing (calm on Mon morning, strong winds from the N by Tue night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Sat morning, min 17°C on Thu night). Winds decreasing (strong winds from the N on Wed afternoon, light winds from the N by Sat morning).

Sun
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
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)
1.2
NW
12
1.4
NW
12
0.5
WNW
9
0.9
NW
11
0.5
WNW
8
0.3
NW
12
0.5
NW
9
0.1
S
13
3.5
NNW
9
3
NNW
9
0.6
NW
12
0.1
SW
18
0.1
S
16
0.1
SW
16
0.1
SW
16
0.1
SW
14
0.1
SW
14
0.1
SW
14
0.1
SW
13
0.1
SW
13
Wave Graph
Metric surfscale
Energy kJ
428
497
46
169
40
23
43
3
0
0
118
12
5
10
10
8
8
8
7
7
Wind (km/h)
15
WNW
10
NNE
5
NE
15
NW
15
N
15
NNW
25
NNW
40
N
40
N
40
N
35
N
30
NNE
35
N
30
N
25
NNE
30
N
20
NNE
10
ENE
15
NW
15
NNE
Wind State
cross
cross-off
glassy
cross
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
4:58PM3.61m
5:17AM3.40m
5:33PM3.43m
5:50AM3.26m
6:08PM3.19m
6:25AM3.10m
6:45PM2.94m
7:03AM2.91m
7:28PM2.69m
7:51AM2.73m
8:29PM2.47m
9:02AM2.58m
10:04PM2.36m
Low Tide
11:07PM0.65m
11:18AM0.73m
11:39PM0.82m
11:53AM0.89m
00:10AM1.02m
12:30PM1.10m
00:44AM1.24m
1:12PM1.31m
1:24AM1.46m
2:09PM1.51m
2:22AM1.65m
3:40PM1.64m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:18
7:18
7:18
7:20
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:50
7:47
7:45
7:45
7:43
7:42
7:39
 mm
Temp °C
26
25
27
25
21
20
19
18
18
19
19
20
19
18
22
21
22
28
26
24
Feels °C
24
23
25
24
21
19
17
14
12
13
13
15
13
13
19
17
19
25
22
22
  • 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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