
Surf Forecasts:
Baleal Sul surf forecast from 4 Sep 2026:
- Most powerful swell: Monday 7 Sep, 1PM (local time) - 5ft (1.5m), 12s period, WNW swell with 595 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 1.5m 12s and forecast to arrive on Monday (Sep 07) at 1PM. 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 | 1PM (Mon 7th Sep) | 5ft (1.5m) 12s |
Table - best surf conditions forecast for Baleal Sul over the next 16 days.
The Lowdown
Alright, Rusty here. Let me give you the straight up on Baleal Sul.
Honestly, it’s a bit of a slow start. The first week and a bit is looking like a write-off. From Friday, September 4th right through to Sunday, September 13th, there’s just nothing doing. The wind’s a cross or onshore mess and the wave energy is all over the place. We’re talking weak to moderate energy at best (80 to 699), and the face of it is just poor surf conditions. You’d be fighting the wind more than riding the wave. There’s a real blank run of about ten days there where I wouldn't even bother getting the board out.
Baleal Sul is a sheltered spot, and it's taking the brunt of the wind wrong for days. For the first ten days, you can pretty much flush it.
Things start to look interesting from September 14th. That Monday morning is the first little blip on the radar. The wind swings around to an offshore from the East at a slight 6 mph, and we get that "clean" look on the water. Swell is 6 ft from the NNW, but the period is a short 8 seconds, so it'll be a bit fat and won't have much punch. The combined energy is moderate (480). Still, it’s the first clean window in a while.
But the real standout? Tuesday, September 15th. That morning is the one to circle. The westerly swell is still rolling in at 7 ft from the NNW, and the period is a short 7 seconds, so it'll be a bit walled-up and not the best shape. However, the wind is a light offshore from the ESE at 6 mph, making it clean. The combined energy is a solid moderate (534). It's a bit on the punchy side for beginners at 7 ft, so the groms might want to sit this one out, but for anyone else, that morning will offer some of the best, cleanest lines in a long time. It’s a proper early session.
Wednesday, September 16th repeats the trick: similar 7 ft and clean morning with a light ESE offshore. That's two good mornings in a row.
Then on Thursday, September 17th, we get a real treat. The morning is glassy. Zero wind. Swell drops a touch to 6 ft from the NNW with a short 8-second period. Combined energy is moderate (448). That glassy, clean surface is what dreams are made of here. It's not the biggest of the run, but the lack of any wind makes it the most "user-friendly" of the good windows. It’s a proper glass-off.
After that, the wind turns onshore again and the quality drops out for the weekend, so the window is narrow but sweet.
Best call: If you can only get one session, make it Tuesday, September 15th for the clean offshore and the solid 7 ft swell, or that Thursday, September 17th morning for the perfect glass.
Stay stoked.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Fri morning, min 19°C on Sun afternoon). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Mon morning, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||||
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) | WNW 8 | WNW 8 | WNW 9 | WNW 9 | NW 9 | NNW 13 | NNW 12 | NNW 11 | WNW 14 | WNW 12 | WNW 11 | WNW 11 | NW 10 | NW 9 | NNW 6 | NNW 6 | NW 8 | NNW 11 | NNW 13 | NNW 12 | NNW 11 |
Wave Graph | |||||||||||||||||||||
59 | 59 | 101 | 101 | 128 | 512 | 464 | 317 | 352 | 554 | 459 | 352 | 286 | 198 | 131 | 83 | 95 | 234 | 222 | 548 | 270 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | on | cross-on |
High Tide | 8:17AM2.92m | 8:57PM2.76m | 9:38AM2.82m | 10:35PM2.67m | 11:14AM2.86m | 00:08AM2.78m | 12:34PM3.06m | 1:17AM2.98m | 1:34PM3.31m | 2:09AM3.19m | 2:23PM3.53m | 2:53AM3.36m | 3:06PM3.69m | 3:32AM3.47m | |||||||
Low Tide | 2:33PM1.30m | 3:07AM1.41m | 4:09PM1.38m | 4:46AM1.46m | 5:49PM1.27m | 6:15AM1.34m | 7:02PM1.04m | 7:19AM1.12m | 7:57PM0.80m | 8:09AM0.90m | 8:42PM0.61m | 8:52AM0.72m | 9:23PM0.50m | ||||||||
7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | |
— | 8:04 | — | — | 8:01 | — | — | 8:00 | — | — | 7:59 | — | — | 7:58 | — | — | 7:55 | — | — | 7:54 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 26 | 28 | 25 | 21 | 22 | 21 | 19 | 20 | 20 | 18 | 20 | 20 | 20 | 20 | 20 | 18 | 19 | 20 | 19 |
Feels °C | 26 | 27 | 25 | 26 | 24 | 22 | 21 | 20 | 18 | 19 | 18 | 16 | 18 | 19 | 20 | 20 | 19 | 16 | 15 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 9 | WNW 9 | NW 9 | NNW 13 | NNW 12 | NNW 11 | WNW 14 | WNW 12 | WNW 11 | WNW 11 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | NNW 11 | NNW 10 | NNW 12 | NNW 11 |
59 | 59 | 101 | 101 | 118 | 512 | 464 | 317 | 352 | 554 | 459 | 352 | 286 | 198 | 109 | 70 | 95 | 234 | 179 | 548 | 270 | |
Swell 2 Height (m) Direction Period (s) | NNW 5 | NNW 5 | SW 13 | N 5 | NNW 15 | NW 9 | WNW 9 | WNW 8 | NNW 10 | NNW 10 | — | — | — | — | W 9 | WNW 8 | NNW 12 | WNW 8 | NNW 13 | W 7 | W 7 |
14 | 14 | 7 | 14 | 128 | 132 | 101 | 57 | 178 | 63 | — | — | — | — | 14 | 21 | 52 | 34 | 222 | 26 | 15 | |
Swell 3 Height (m) Direction Period (s) | SW 13 | NW 10 | N 12 | NNW 16 | NNW 11 | SW 12 | SW 12 | WNW 18 | WNW 9 | — | — | — | — | — | — | N 14 | — | — | WNW 7 | — | W 10 |
7 | 25 | 3 | 25 | 13 | 6 | 5 | 30 | 46 | — | — | — | — | — | — | 4 | — | — | 43 | — | 2 | |
Wind waves Height (m) Direction Period (s) | — | — | NNW 5 | — | NNW 6 | N 6 | N 4 | NNW 4 | NNW 5 | NNW 5 | NNW 9 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 5 | N 4 | NNW 8 | NNW 5 |
— | — | 23 | — | 21 | 15 | 1 | 23 | 39 | 40 | 173 | 88 | 150 | 130 | 131 | 83 | 36 | 28 | 14 | 125 | 45 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 2 | 2 | 2 | 74 | 2 | 2 | 263 | 74 | 76 | 358 | 74 | 74 | 358 | 98 | 98 | 387 | 223 | 74 | 501 | 501 |
Best forecast wave conditions in Peniche | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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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.










