Supertubos Surf Break

Lat Long: 39.34° N 9.36° W

Supertubos Surf Forecast and Surf Report

Issued: 12 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Supertubos sea temperature is
18.4°C
1.9° 

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 21 Sep, 7AM (local time) - 5ft (1.6m), 13s period, NW swell with cross-offshore winds.
  • Most powerful swell: Monday 21 Sep, 7AM (local time) - 5ft (1.6m), 13s period, NW swell with 854 kJ wave energy.
  • Next surfable swell (1★+): Monday 14 Sep, 7PM (local time) - 3ft (0.9m), 11s 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 7PM. The primary swell is predicted to be 0.9m and 11s period with a secondary swell of 0.5m and 9s. 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 13s and forecast to arrive on Monday (Sep 21) at 7AM. 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 7PM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Mon 14th Sep)3ft (0.9m) 11s
Best Surf 7AM (Mon 21st Sep)5ft (1.6m) 13s
Most Powerful 7AM (Mon 21st Sep)5ft (1.6m) 13s

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


The Lowdown

Right now, it’s pretty flat and sad out there. We’ve got a stretch of tiny, weak surf through the middle of this week and into the weekend. Monday morning’s got a knee-high 2ft of WNW swell at 9 seconds, but the energy reading is a weak 48. It’s glassy, yeah, but there’s nothing to ride. The next few days stay in that same rut – Tuesday drops to 1ft, Wednesday and Thursday have no swell at all, and Friday scrapes back a 4ft but it’s jumbled and messy.

Honestly, it’s a write-off until next week. We’re staring at a dry gap from now until Monday the 21st, which is a long time to be staring at flat water. Monday morning the 21st finally sends something – 5ft of NW at 13 seconds, with a combined energy of 831. That’s moderate energy, but the tide looks iffy and it’s a morning-only call. By the afternoon it’s cross-onshore and choppy, so it’s not clean. Tuesday the 22nd morning is better – 5ft NW at 12 seconds, energy at 531, and light offshore east wind. That’s the first real chance, but it’s still only a 2 out of 10 call, so don’t hold your breath.

The standout is Sunday the 27th. That morning we’re looking at 6ft of NW groundswell at 11 seconds, with a huge jump in energy to 1354 – that’s strong. Light offshore NW wind early means clean conditions, and it’s Supertubos (Peniche) we’re talking about, so that northwest angle is right in its wheelhouse. That’s the best on offer, no doubt. But it’s a big one – 6ft is getting up there, so it’s not a beginner’s day. Afternoon on the 27th pushes to 8ft, which is expert territory, and the wind shifts cross-shore, making it a bit lumpy.

Monday the 28th is still solid – 6ft and 6ft of WNW at 10 seconds, energy around 522 to 566 – but the onshore wind and short period knock it down to marginal. If you’re not a solid surfer, that one’s a skid. Then Tuesday the 29th drops off to 3ft, so the window’s closing fast after that.

The water’s at 65° on Monday morning, which is a bit colder than normal for this time of year – a 2° anomaly. Nothing crazy, but it might feel crisp.

So if you’re keen, wait for Sunday morning the 27th. That’s the one that’s worth the paddle. Everything before that is pretty much a waiting game. Keep it on the radar, but don’t get your hopes up until then.

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 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Sat morning, min 17°C on Thu night). Winds decreasing (fresh winds from the N on Thu afternoon, light winds from the ENE by Sat night).

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
AM
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
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
WNW
9
0.9
NW
11
0.5
WNW
8
0.3
NW
12
0.4
NW
11
0.7
NW
10
3
NNW
9
3
NNW
9
3.5
NNW
10
1.2
NW
11
0.1
S
16
0.1
SW
16
0.1
SW
16
0.5
NW
14
0.1
SW
14
2.5
NNW
14
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
S
12
Wave Graph
Metric surfscale
Energy kJ
46
169
40
23
43
106
0
0
0
354
6
10
10
96
8
0
7
7
7
7
3
Wind (km/h)
5
NNE
15
NW
15
N
20
N
30
N
40
N
40
N
40
N
40
N
30
NNE
35
N
30
N
25
NNE
30
N
20
NNE
10
E
15
NW
15
NNE
10
SE
10
W
15
NNE
Wind State
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
cross
cross-on
cross-off
High Tide
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
10:40AM2.55m
11:43PM2.43m
Low Tide
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
4:04AM1.74m
5:29PM1.59m
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
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
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:47
7:45
7:45
7:43
7:42
7:39
7:37
 mm
Temp °C
27
25
21
19
19
18
18
19
19
20
19
18
21
21
21
29
26
24
29
24
25
Feels °C
25
24
21
19
16
13
12
13
13
15
13
13
17
17
18
26
22
22
28
22
22
  • 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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