Surf Forecasts:
Baleal Sul surf forecast from 26 Aug 2026:
- Most powerful swell: Friday 28 Aug, 4PM (local time) - 8ft (2.5m), 11s period, NW swell with 1,376 kJ wave energy.
Best Forecast Surf Conditions for Baleal Sul this week:
The most powerful waves expected at Baleal Sul in the next 16 days are 2.5m 11s and forecast to arrive on Friday (Aug 28) at 4PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4PM (Fri 28th Aug) | 8ft (2.5m) 11s |
Table - best surf conditions forecast for Baleal Sul over the next 16 days.
The Lowdown
Alright, let’s break it down.
We’re at Baleal Sul, and the next two weeks are a real mixed bag. There’s some swell, but the wind is going to mess things up for a lot of it. The water’s at 67°, which is a touch colder than usual for August, so don’t forget a wetsuit.
The first decent window is the morning of Friday, August 28th. There’s a 7ft swell from the WNW, with an 11-second period – that’s a proper groundswell. The energy is strong (1082), but the wind is a light cross-onshore, so it’ll be a little choppy. It’s the best of a rough bunch that day, but not a true standout.
The real gem, the one you want to mark on your calendar, is the morning of Thursday, September 3rd. The wind goes totally glassy, flat calm, and there’s a 6ft swell from the NNW with moderate energy (464). That’s going to be clean, smooth, and the best we’ll see in this whole stretch. The swell is a bit big for beginners, but for anyone with a bit of experience, that’s the session.
After that, the swell drops off. September 4th has a 3ft NW swell, but it’s onshore. From the 5th through the 8th, we’re looking at tiny, weak surf, mostly under 2ft, with poor winds. There’s a gap of several days where you’re better off doing something else.
Then, on the morning of September 9th, another glassy moment. There’s a 7ft swell from the NNW, but the period is short (7 seconds) and the energy is moderate (340). It’s surfable, but it doesn’t have the same quality as the 3rd. It’s just ordinary.
September 10th sees the swell drop to 6ft, with light onshore winds. Pretty average.
So, here’s the bottom line: the standout is the morning of September 3rd. Glassy, clean, with a solid 6ft NNW swell. That’s the one. August 28th is a backup if you’re itching, but it’s not clean. The rest is a lot of waiting for the wind to cooperate.
Rusty.
Short Range ForecastHeavy rain (total 23mm), heaviest during Wed morning. Warm (max 21°C on Wed morning, min 17°C on Wed night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Sun morning, min 18°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||
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) | NW 6 | W 7 | W 8 | W 7 | W 8 | WNW 9 | WNW 11 | NW 11 | NW 10 | NW 9 | NW 8 | NW 8 | NW 8 | NW 11 | NW 9 | NW 9 | NW 10 | NW 9 | NNW 9 | NNW 7 | NNW 8 |
Wave Graph | |||||||||||||||||||||
9 | 255 | 328 | 407 | 537 | 739 | 1082 | 1376 | 932 | 418 | 250 | 151 | 149 | 551 | 307 | 199 | 327 | 281 | 686 | 342 | 531 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross | cross-on | cross | cross-on | on | on | cross-on | on | on | on | on | cross-on | cross-on | on | on | on | on | on |
High Tide | 2:48PM3.28m | 3:09AM3.14m | 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 | ||||||||
Low Tide | 9:02PM0.92m | 9:06AM0.92m | 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 | ||||||||
6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | |
— | 8:17 | — | — | 8:15 | — | — | 8:15 | — | — | 8:13 | — | — | 8:12 | — | — | 8:09 | — | — | 8:08 | — | |
mm | 14 | 1 | 6 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 19 | 20 | 20 | 20 | 21 | 21 | 19 | 19 | 19 | 19 | 21 | 21 | 20 | 19 | 19 | 18 | 18 | 19 | 18 |
Feels °C | 18 | 18 | 18 | 15 | 16 | 18 | 21 | 20 | 18 | 17 | 17 | 19 | 22 | 21 | 20 | 16 | 16 | 15 | 14 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | NW 6 | SW 12 | W 8 | S 11 | S 11 | WNW 9 | WNW 11 | NW 11 | NW 10 | NW 9 | NW 8 | NW 8 | NW 8 | NW 11 | NW 9 | NW 9 | NW 10 | NW 9 | SW 15 | SW 15 | SW 14 |
9 | 5 | 328 | 2 | 2 | 739 | 1082 | 1376 | 932 | 418 | 250 | 151 | 149 | 551 | 307 | 199 | 327 | 281 | 9 | 9 | 8 | |
Swell 2 Height (m) Direction Period (s) | WNW 9 | — | SW 11 | — | NW 12 | — | — | — | — | — | — | — | NNW 12 | — | W 18 | SW 18 | SW 17 | SW 16 | S 9 | — | — |
8 | — | 5 | — | 6 | — | — | — | — | — | — | — | 125 | — | 7 | 12 | 11 | 10 | 2 | — | — | |
Swell 3 Height (m) Direction Period (s) | SW 12 | — | — | — | — | — | — | — | — | — | — | — | W 13 | — | — | SW 11 | SW 11 | W 10 | — | — | — |
5 | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 5 | 5 | 2 | — | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 5 | W 7 | — | W 7 | W 8 | — | — | — | — | — | — | — | — | — | N 4 | NNW 5 | NNW 5 | NNW 6 | NNW 9 | NNW 7 | NNW 8 |
90 | 255 | — | 407 | 537 | — | — | — | — | — | — | — | — | — | 10 | 60 | 56 | 135 | 686 | 342 | 531 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 102 | 364 | 1 | 363 | 261 | 1 | 1 | 76 | 74 | 74 | 363 | 2 | 2 | 358 | 74 | 76 | 358 | 245 | 245 | 387 | 150 |
Best forecast wave conditions in Peniche | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Baleal Sul Surf forecast
The above surf forecast table for Baleal Sul provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Baleal Sul can be found by selecting the local surf guide option on the grey menu. Our Baleal Sul 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 (Baleal Sul) 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 Baleal Sul 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.
Baleal Sul 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.











