
Surf Forecasts:
Foz do Lizandro surf forecast from 14 Jul 2026:
- Best quality surf: Wednesday 15 Jul, 10AM (local time) - 2ft (0.6m), 9s period, WNW swell with glassy winds.
- Most powerful swell: Monday 20 Jul, 10AM (local time) - 3.5ft (1.1m), 6s period, NNW swell with 85 kJ wave energy.
- Next surfable swell (1★+): Wednesday 15 Jul, 10AM (local time) - 2ft (0.6m), 9s period with WNW swell.
Best Forecast Surf Conditions for Foz do Lizandro this week:
The surf forecast for Foz do Lizandro over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 15) at 10AM. The primary swell is predicted to be 0.6m and 9s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Foz do Lizandro in the next 16 days are 1.1m 6s and forecast to arrive on Monday (Jul 20) 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 1.2m 7s period and expected on Sunday (Jul 19) at 7AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Wed 15th Jul) | 2ft (0.6m) 9s |
| Best Surf | 10AM (Wed 15th Jul) | 2ft (0.6m) 9s |
| Most Powerful | 10AM (Mon 20th Jul) | 3.5ft (1.1m) 6s |
Table - best surf conditions forecast for Foz do Lizandro over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the table for Foz do Lizandro over the next couple of weeks. I’ll be straight with you – it’s a rough start and a long wait, but there’s a glimmer of something bigger way out there.
The immediate forecast is a bit of a bummer. We’ve got a real flat spell on our hands. For the first several days, from Tuesday the 14th through the rest of that week, the energy is just not there. The combined swell energy is weak (between 18 and 81), with tiny waves mostly under 2ft and a messy onshore or cross-onshore wind from the NW. The water temp is sitting at 66°, which is about a degree and a half colder than normal for this time of year – feels a bit nippy.
We roll into the weekend of the 18th and 19th, and it’s still very ordinary. Tiny, chopped-out surf from the NNW with short, weak periods. Not worth paddling out for, really.
The following week gets a little more interesting in terms of size, but the quality is still an issue. On Monday the 20th, we see a slight bump to about 4ft from the NNW, with combined energy finally cracking the triple digits (103 in the morning, 107 in the afternoon). But that’s still under a strong cross-onshore wind, making it a bit of a bumpy mess. The pattern continues through the middle of the week – a few more waist-chest high sets from the WNW, but always with that wind messing it up.
Now, here’s where we look long range, so take it with a pinch of salt. The standout potential comes right at the very end of the forecast window. Around Monday the 27th and Tuesday the 28th (that’s 13-14 days out), the combined swell energy jumps into the 800s. We’re looking at NW swell in the 5-6ft range with a solid period of 10-11 seconds – that’s real groundswell energy. Foz do Lizandro (Portugal) could actually have some proper sized waves on offer.
But – and it’s a big but – the wind is howling from the NNW, pushing 18-25 mph, and it’s coming straight cross-onshore. With that much juice and that much wind, the ocean is going to be lumpy, messy, and pretty tough to handle. For the average surfer, the 5-6ft size is solid, but with strong cross-onshore wind making it ropy, honestly, this setup looks way more interesting for kite surfing than for paddling in. It’s not going to be clean.
On top of that, Foz do Lizandro is a river mouth that’s exposed to the swell, with crowds that do show up “sometimes.” If we get that late-period swell, you can bet it’ll be busy.
So, the best shot for a wave is that end-of-month pulse. But it comes with a full on wind warning. The rest of the period is pretty grim. Keep an eye on it, but for now, don’t get your hopes up for a clean session until maybe that last week – and even then, you’ll be fighting the wind.
Stay patient.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Tue morning, min 18°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Fri morning, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||
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 6 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | W 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | NNW 4 | NNW 5 | NNW 5 | NNW 6 | W 9 | W 9 | WNW 8 | NNW 6 | NNW 6 | WNW 11 |
Wave Graph | |||||||||||||||||||||
33 | 35 | 31 | 64 | 26 | 24 | 41 | 26 | 24 | 22 | 13 | 18 | 39 | 53 | 82 | 7 | 14 | 13 | 85 | 72 | 24 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:29PM3.11m | 4:00AM2.87m | 4:17PM3.21m | 4:47AM2.87m | 5:04PM3.22m | 5:33AM2.81m | 5:50PM3.14m | 6:18AM2.70m | 6:35PM2.97m | 7:03AM2.57m | 7:21PM2.75m | 7:50AM2.42m | 8:09PM2.51m | ||||||||
Low Tide | 9:48PM-0.01m | 10:00AM0.13m | 10:37PM-0.07m | 10:46AM0.11m | 11:24PM-0.03m | 11:30AM0.16m | 00:09AM0.08m | 12:15PM0.28m | 00:53AM0.25m | 1:00PM0.44m | 1:37AM0.45m | 1:48PM0.63m | 2:24AM0.65m | ||||||||
6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | — | 9:02 | — | — | 9:01 | — | — | 9:01 | — | — | 9:00 | — | — | 9:00 | — | — | 9:00 | — | 8:59 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 20 | 21 | 21 | 19 | 21 | 21 | 20 | 21 | 21 | 18 | 20 | 20 | 18 | 21 | 20 | 18 | 20 | 20 | 19 |
Feels °C | 21 | 20 | 21 | 21 | 21 | 19 | 21 | 20 | 20 | 19 | 19 | 16 | 19 | 18 | 17 | 21 | 18 | 17 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 6 | WNW 9 | WNW 9 | WNW 8 | W 9 | WNW 9 | WNW 5 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NNW 7 | NW 9 | NW 8 | WNW 8 | WNW 7 | WNW 11 |
33 | 22 | 19 | 64 | 26 | 24 | 41 | 26 | 9 | 22 | 13 | 13 | 13 | 13 | 6 | 136 | 21 | 17 | 11 | 10 | 24 | |
Swell 2 Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 10 | NNW 7 | NNW 7 | WNW 6 | NW 5 | N 6 | WNW 8 | NW 5 | SW 6 | SW 5 | SW 5 | SW 19 | NW 8 | W 9 | W 9 | WNW 8 | NNW 8 | WNW 12 | W 7 |
23 | 35 | 31 | 5 | 4 | 6 | 7 | 1 | 24 | 1 | 1 | 1 | 1 | 15 | 3 | 7 | 14 | 13 | 7 | 15 | 4 | |
Swell 3 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 7 | SW 15 | SW 12 | WNW 10 | N 7 | S 11 | NW 6 | W 6 | — | S 14 | — | — | W 10 | NW 10 | SW 18 | NW 10 | NW 13 | SW 16 | SW 16 |
19 | 12 | 10 | 8 | 5 | 10 | 3 | 2 | 1 | 1 | — | 4 | — | — | 2 | 4 | 12 | 4 | 7 | 10 | 10 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 6 | NW 2 | — | WNW 5 | NW 3 | NW 4 | NW 3 | NNW 4 | NNW 5 | NNW 5 | NNW 6 | — | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 7 |
— | — | — | — | 10 | 1 | — | 10 | 3 | 5 | 4 | 18 | 39 | 53 | 82 | — | 148 | 104 | 85 | 72 | 108 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 28 | 409 | 0 | 0 | 409 | 125 | 28 | 982 | 385 | 592 | 1069 | 257 | 140 | 557 | 82 | 30 | 323 | 125 | 473 | 453 | 79 |
Best forecast wave conditions in Ericeira | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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Information about the Foz do Lizandro Surf forecast
The above surf forecast table for Foz do Lizandro provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Foz do Lizandro can be found by selecting the local surf guide option on the grey menu. Our Foz do Lizandro 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 (Foz do Lizandro) 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 Foz do Lizandro 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.
Foz do Lizandro is 16 km (10 miles) from the city of Sintra. If you plan a holiday in Ericeira, look for hotels and other accommodation in Sintra. Sintra has rooms for a wide range of budgets as well as car hire and transport links.










