Surf Forecasts:
Supertubos surf forecast from 27 Aug 2026:
- Best quality surf: Friday 28 Aug, 7AM (local time) - 7ft (2.2m), 10s period, WNW swell with glassy winds.
- Most powerful swell: Friday 28 Aug, 10AM (local time) - 7ft (2.2m), 11s period, WNW swell with 1,123 kJ wave energy.
- Next surfable swell (1★+): Friday 28 Aug, 7AM (local time) - 7ft (2.2m), 10s 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 Friday (Aug 28) at 7AM. The primary swell is predicted to be 2.2m and 10s period with a secondary swell of 0.1m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Supertubos in the next 16 days are 2.2m 11s and forecast to arrive on Friday (Aug 28) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 7s period and expected on Wednesday (Sep 02) at 4AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Fri 28th Aug) | 7ft (2.2m) 10s |
| Best Surf | 7AM (Fri 28th Aug) | 7ft (2.2m) 10s |
| Most Powerful | 10AM (Fri 28th Aug) | 7ft (2.2m) 11s |
Table - best surf conditions forecast for Supertubos over the next 16 days.
The Lowdown
Right then, let’s have a look at what’s on the table for Supertubos. This place is famous for a reason, but we’ve got a real mixed bag coming up over the next couple of weeks.
The water temp here is sitting at 67°, which feels a bit colder than normal for this time of year – you’ll want that extra mil, mate.
The first few days are a write-off, to be honest. Thursday the 27th is a mess – rain showers, cross-on winds at 19 mph, and lumpy, choppy 8ft surf. The combined swell energy is moderate (571), but with a short period of just 7 seconds and that wind, it's poor conditions. Not worth paddling out.
Friday the 28th brings a bit of hope. The morning still has a cross-on wind, but by the afternoon it swings cross-off from the NNW at a gentle 9 mph. The waves clean up nicely – 7ft from the NW with a solid 11-second groundswell period (combined swell energy at 954). That’s the best looking session in this whole stretch. It's still a 7ft swell from WNW in the morning, but you want that afternoon slot. This spot is a beach and reef set-up, fairly consistent, and it handles swell from the SW, which is spot on for this NW groundswell. It’s an advanced wave, so know your limits. Crowds can show up sometimes, but for that quality, it’s worth sharing it.
Saturday the 29th drops off quick. Clean waves in the morning with a 5ft NW swell (9sec period, 427 energy), but it's already going marginal. The afternoon is smaller and weaker. The rest of that week and into the next is poor. From Sunday the 30th right through to Thursday the 4th of September, we’ve got small, weak surf. A lot of those days are clean, but with swell heights under 2ft and combined energy down to single digits or low double digits, there’s just no push. It’s a big gap of nearly a week with nothing worth paddling for.
Then on Saturday the 5th of September we get a nice little surprise. A 4ft NW swell rolls in with an 11-second period and glassy conditions in the morning. Combined energy of 332, clean as a whistle. That’s a promising, quiet little window – not huge, but clean and fun for the more skilled.
Sunday the 6th is flat again, then Monday the 7th of September brings another solid pulse. A 6ft NW swell, 10-second period, combined energy of 636, and clean offshore winds from the N at a light breeze. That’s a standout morning and afternoon session for those who can handle it. Tuesday the 8th holds clean 4ft surf with a 10-second period, still good conditions and 458 energy.
The real standout is Friday afternoon, the 28th of August, with that clean, longer-period groundswell and good wind. The second standout is Monday the 7th of September – bigger, clean, and solid energy. For the rest, you’re waiting a lot of days for small windows.
Rusty
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 21°C on Fri afternoon, min 18°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu morning, calm by Thu night). | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Sun morning, min 17°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 7 | W 8 | WNW 10 | WNW 11 | NW 11 | NW 10 | NW 9 | NW 8 | NW 8 | NW 8 | NW 10 | NW 9 | NW 9 | NW 10 | NW 10 | NW 9 | NW 8 | S 18 | SW 15 | SW 16 | SW 15 |
Wave Graph | |||||||||||||||||||||
569 | 567 | 788 | 1123 | 954 | 851 | 427 | 256 | 182 | 177 | 432 | 300 | 255 | 327 | 262 | 203 | 184 | 8 | 37 | 38 | 9 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | 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 |
High Tide | 3:21PM3.43m | 3:40AM3.26m | 3:53PM3.53m | 4:10AM3.35m | 4:24PM3.58m | 4:42AM3.40m | 4:56PM3.58m | 5:15AM3.40m | 5:30PM3.51m | 5:50AM3.34m | 6:07PM3.38m | 6:30AM3.23m | 6:50PM3.20m | ||||||||
Low Tide | 9:32PM0.79m | 9:37AM0.80m | 10:02PM0.70m | 10:09AM0.72m | 10:33PM0.65m | 10:41AM0.69m | 11:05PM0.65m | 11:15AM0.72m | 11:38PM0.71m | 11:52AM0.80m | 00:16AM0.83m | 12:34PM0.94m | 00:59AM1.01m | ||||||||
7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | |
— | 8:15 | — | — | 8:15 | — | — | 8:13 | — | — | 8:12 | — | — | 8:09 | — | — | 8:08 | — | — | 8:07 | — | |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 21 | 19 | 20 | 20 | 19 | 21 | 21 | 19 | 20 | 20 | 18 | 18 | 19 | 18 | 19 | 19 | 19 |
Feels °C | 15 | 16 | 19 | 20 | 21 | 18 | 19 | 18 | 19 | 21 | 19 | 17 | 17 | 17 | 15 | 14 | 15 | 14 | 16 | 15 | 17 |
Swell 1 Height (m) Direction Period (s) | S 11 | NW 12 | WNW 10 | WNW 11 | NW 11 | NW 10 | NW 9 | NW 8 | NW 8 | NW 8 | NW 10 | NW 9 | NW 9 | NW 10 | NW 10 | NW 9 | NW 8 | SW 14 | SW 15 | SW 16 | SW 15 |
2 | 6 | 788 | 1123 | 954 | 851 | 427 | 256 | 182 | 177 | 432 | 300 | 255 | 327 | 262 | 203 | 184 | 8 | 37 | 38 | 9 | |
Swell 2 Height (m) Direction Period (s) | — | — | SW 11 | — | — | — | — | S 10 | — | NNW 10 | — | W 18 | WNW 11 | SW 17 | SW 16 | SW 15 | SW 15 | S 18 | SSW 15 | — | — |
— | — | 4 | — | — | — | — | 2 | — | 20 | — | 7 | 12 | 11 | 10 | 9 | 9 | 6 | 23 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SW 18 | W 11 | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | 12 | 2 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | W 7 | W 8 | — | — | — | — | — | — | — | — | N 3 | N 4 | — | — | NNW 5 | NNW 5 | N 5 | NNW 7 | NNW 8 | NNW 8 | NNW 8 |
569 | 567 | — | — | — | — | — | — | — | — | 6 | 12 | — | — | 28 | 45 | 67 | 326 | 495 | 389 | 389 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 360 | 259 | 2 | 2 | 0 | 62 | 62 | 365 | 0 | 62 | 365 | 72 | 72 | 547 | 270 | 225 | 270 | 225 | 160 | 457 | 80 |
Best forecast wave conditions in Peniche | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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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.











