
Surf Forecasts:
Foz do Lizandro surf forecast from 5 Aug 2026:
- Most powerful swell: Monday 10 Aug, 4PM (local time) - 3.5ft (1.1m), 7s period, NW swell with 125 kJ wave energy.
Best Forecast Surf Conditions for Foz do Lizandro this week:
The most powerful waves expected at Foz do Lizandro in the next 16 days are 1.1m 7s and forecast to arrive on Monday (Aug 10) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 8s period and expected on Thursday (Aug 06) at 10AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4PM (Mon 10th Aug) | 3.5ft (1.1m) 7s |
Table - best surf conditions forecast for Foz do Lizandro over the next 16 days.
The Lowdown
Alright, listen up. It’s Rusty here, and I’ve got to give it to you straight. The surf outlook for Foz do Lizandro is looking bleak for the next couple of weeks. It’s a flat spell, plain and simple, and the wind is going to be against us for most of it. You might be better off doing some maintenance on your quiver.
We're starting off with barely a ripple. The first several days show tiny swell, around 2ft to 2ft, with a moderate cross-shore breeze that’s going to chop things up. The wave energy is weak, with readings like 82 on Wednesday afternoon or 61 on Thursday morning. The period is short, so there’s no punch to it. It’s just not going to be rideable.
The weekend of the 7th and 8th is more of the same. The swell drops even further, down to about 1ft, and the energy is almost nothing, down to 28. The wind eases a little, but it's still cross-shore, keeping the surface messy. We see a slight bump on Monday the 10th, with the afternoon seeing 4ft from the NW and the energy jumping to 127. But the wind is cross-onshore, making it lumpy and difficult. The period is only 7 seconds, so it won't have any shape.
Mid-week, the 12th and 13th, we see a little more energy, with values like 151 and 174, and the swell holding around 3ft to 3ft. But the wind is up, a fresh cross-shore breeze, making it tricky. The period is still short, around 9 seconds, so expect close-outs and no clean lines.
Then it just dies. From the 14th onward, the swell pretty much disappears. We're talking about 0.3ft, and the wind stays strong and messy, with a strong breeze on the 17th. The wave energy drops to single digits, like 9 or 10. There's a glimmer of hope on the 20th when the wind turns light and offshore, and it's clean, but there's still no swell to speak of. It's a tease.
So, the honest truth is, there are no good surf options in this 16-day window. It's a flat, blown-out run. The upside is that Foz do Lizandro is usually a fairly consistent spot, so a blank run like this is a bit unusual. Forecasts can change, and it won't stay poor for long. But for now, leave the board in the car. This looks more interesting for a kite surfer than a paddle surfer, with the strong cross-shore winds and no real swell.
Keep an eye on the charts, but don't hold your breath. This is a time for patience.
Rusty
Short Range ForecastMostly dry. Warm (max 21°C on Tue night, min 18°C on Wed night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Sat morning, min 19°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||
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 | W 7 | W 10 | W 10 | W 10 | W 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | W 7 | W 7 | W 7 | W 7 | W 7 | NW 7 | W 6 | NW 6 | WNW 10 | WNW 11 |
Wave Graph | |||||||||||||||||||||
69 | 39 | 74 | 49 | 49 | 46 | 28 | 28 | 26 | 26 | 22 | 39 | 35 | 34 | 38 | 36 | 125 | 19 | 78 | 18 | 24 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross |
High Tide | 7:40AM2.43m | 8:02PM2.45m | 8:38AM2.33m | 9:08PM2.30m | 9:51AM2.28m | 10:33PM2.23m | 11:16AM2.33m | 00:00AM2.29m | 12:33PM2.50m | 1:13AM2.45m | 1:37PM2.74m | 2:11AM2.63m | 2:30PM2.98m | 3:01AM2.79m | |||||||
Low Tide | 1:43PM0.64m | 2:17AM0.64m | 2:47PM0.76m | 3:24AM0.77m | 4:09PM0.82m | 4:48AM0.82m | 5:40PM0.74m | 6:12AM0.73m | 6:58PM0.54m | 7:19AM0.55m | 7:59PM0.31m | 8:14AM0.36m | 8:50PM0.09m | ||||||||
6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:46 | — | — | |
— | 8:45 | — | — | 8:44 | — | — | 8:43 | — | — | 8:40 | — | — | 8:39 | — | — | 8:38 | — | — | 8:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 19 | 21 | 21 | 19 | 21 | 21 | 19 | 22 | 22 | 21 | 22 | 22 | 19 | 21 | 21 | 19 | 21 | 21 | 19 |
Feels °C | 19 | 19 | 16 | 18 | 18 | 16 | 19 | 19 | 18 | 21 | 21 | 22 | 21 | 21 | 18 | 19 | 19 | 17 | 20 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | NNW 10 | W 10 | W 10 | W 10 | W 10 | WNW 9 | WNW 9 | WNW 9 | NNW 8 | N 8 | W 7 | W 7 | W 7 | W 7 | W 7 | NNW 14 | NNW 12 | NNW 11 | NNW 10 | WNW 11 |
69 | 117 | 74 | 49 | 49 | 46 | 28 | 28 | 26 | 63 | 44 | 39 | 35 | 34 | 38 | 36 | 19 | 129 | 135 | 92 | 24 | |
Swell 2 Height (m) Direction Period (s) | NNW 9 | W 7 | SW 12 | WNW 7 | S 12 | SW 13 | S 13 | S 12 | S 12 | WNW 9 | WNW 8 | NNW 12 | NW 11 | NNW 10 | NNW 9 | NW 8 | NNW 10 | W 6 | NNW 8 | NNW 8 | WNW 9 |
75 | 39 | 6 | 9 | 3 | 7 | 3 | 3 | 3 | 26 | 22 | 14 | 30 | 39 | 32 | 33 | 20 | 19 | 24 | 23 | 16 | |
Swell 3 Height (m) Direction Period (s) | WNW 10 | WNW 10 | S 14 | S 12 | — | — | — | — | S 12 | W 6 | S 12 | S 11 | S 11 | S 11 | S 11 | NW 16 | W 11 | NW 9 | WNW 10 | WNW 10 | W 5 |
34 | 37 | 4 | 3 | — | — | — | — | 3 | 2 | 3 | 2 | 2 | 2 | 2 | 9 | 2 | 21 | 19 | 18 | 2 | |
Wind waves Height (m) Direction Period (s) | NW 3 | NNW 3 | NNW 9 | NNW 8 | NNW 8 | NNW 6 | NNW 7 | NNW 7 | NNW 8 | — | NW 3 | NNW 7 | N 4 | NNW 4 | NNW 4 | NNW 5 | NW 7 | NNW 7 | NW 6 | NNW 6 | NNW 10 |
2 | 6 | 262 | 299 | 284 | 177 | 218 | 199 | 133 | — | 2 | 29 | 6 | 7 | 17 | 24 | 125 | 91 | 78 | 60 | 214 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 27 | 434 | 28 | 237 | 492 | 28 | 125 | 489 | 144 | 30 | 385 | 43 | 119 | 421 | 27 | 28 | 405 | 144 | 119 | 405 | 45 |
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.











