
Surf Forecasts:
Praia do Norte surf forecast from 9 Jul 2026:
- Best quality surf: Sunday 12 Jul, 4AM (local time) - 2.5ft (0.8m), 10s period, NW swell with glassy winds.
- Most powerful swell: Sunday 12 Jul, 7AM (local time) - 3.5ft (1.0m), 9s period, WNW swell with 154 kJ wave energy.
- Next surfable swell (1★+): Sunday 12 Jul, 4AM (local time) - 2.5ft (0.8m), 10s period with NW swell.
Best Forecast Surf Conditions for Praia do Norte this week:
The surf forecast for Praia do Norte over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 12) at 4AM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.7m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia do Norte in the next 16 days are 1.0m 9s and forecast to arrive on Sunday (Jul 12) at 7AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 16s period and expected on Thursday (Jul 09) at 4PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sun 12th Jul) | 2.5ft (0.8m) 10s |
| Best Surf | 4AM (Sun 12th Jul) | 2.5ft (0.8m) 10s |
| Most Powerful | 7AM (Sun 12th Jul) | 3.5ft (1.0m) 9s |
Table - best surf conditions forecast for Praia do Norte over the next 16 days.
G’day, Rusty here. Look, I’ve gotta be straight with you – this outlook for the next couple of weeks is a tough one. Every single swell window at Praia do Norte is tagged as “poor surf conditions,” so I can’t point you to any standout sessions. It’s a blank run, and for an exposed, advanced spot like this, that’s not unusual when the wind and swell just don’t line up. The good news is the consistency is there, so things can turn around quickly.
Kicking off Thursday the 9th of July, we’ve got a tiny 2ft swell from the WNW, but a moderate, cross-shore breeze from the NNW is messing it up. Combined energy is weak at 82, and it stays this way through Friday. The water is 67°, which is about average for the time of year.
Saturday the 11th sees a bit of a shift. The morning swell drops to 1ft, but the wind goes light and cross-on. By the afternoon, the wind actually turns onshore from the W, but the swell bumps up to 2ft with a period of 11 seconds – that’s a long period groundswell. The combined energy hits 122, which is the first sign of moderate energy. Still, the wind’s not doing us any favours.
Sunday the 12th through Tuesday the 14th is a mix of tiny swells and onshore winds. The best of this patch is Sunday morning, with a 3ft swell from the WNW and a light cross-on breeze from the SW. The energy is moderate at 164, but the wind is still on the wrong side of the spectrum.
Then we hit a bit of a lull. From Wednesday the 15th right through to Thursday the 23rd, every day is a cross, cross-on, or onshore wind, and the swell is either small or, when it does build, it’s short period. The only real spike in size comes on Saturday the 18th and Sunday the 19th, where the swell jumps to 5ft – 6ft from the NNW. But the period is a short 6 to 7 seconds, and the wind is a fresh cross-shore at 18–22 mph. Combined energy goes strong at 242 to 377, but with that wind and period, it’s going to be a lumpy, choppy mess – more of a kite-surfing setup than a paddle session.
The week starting Monday the 20th keeps that same theme: 6ft to 4ft swell, short period, and cross or cross-on winds. The last few days, Thursday the 23rd and Friday the 24th, see the energy drop to moderate (around 132–181) with a 3ft to 4ft swell from the NW, but the wind is still a fresh 15–22 mph cross-shore.
So, bottom line: there’s no day I’d call a standout. The closest thing to a window might be Sunday morning the 12th, but it’s still not clean. Keep an eye on the forecasts – things can change.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Fri afternoon, min 17°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Sun morning, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||
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 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 11 | NW 11 | NW 10 | WNW 9 | NW 9 | WNW 8 | NNW 8 | NNW 8 | W 7 | W 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 7 |
Wave Graph | |||||||||||||||||||||
61 | 56 | 55 | 54 | 53 | 41 | 43 | 72 | 113 | 144 | 61 | 111 | 55 | 54 | 38 | 27 | 37 | 34 | 34 | 109 | 60 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross-on | cross-on | cross | cross | on | cross-on | glassy | cross-on | cross-on | on | on | cross | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 10:24AM2.31m | 10:52PM2.37m | 11:34AM2.40m | 00:06AM2.43m | 12:42PM2.56m | 1:15AM2.55m | 1:42PM2.75m | 2:15AM2.69m | 2:37PM2.95m | 3:09AM2.81m | 3:29PM3.11m | 4:00AM2.87m | 4:17PM3.21m | ||||||||
Low Tide | 4:33PM0.77m | 5:11AM0.66m | 5:49PM0.67m | 6:21AM0.58m | 6:59PM0.50m | 7:24AM0.46m | 8:01PM0.30m | 8:20AM0.32m | 8:57PM0.11m | 9:12AM0.20m | 9:48PM-0.01m | 10:00AM0.13m | 10:37PM-0.07m | ||||||||
6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | |
— | — | 9:05 | — | — | 9:05 | — | — | 9:04 | — | — | 9:04 | — | — | 9:02 | — | — | 9:02 | — | — | 9:01 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 17 | 19 | 20 | 18 | 20 | 20 | 18 | 21 | 21 | 19 | 20 | 20 | 19 | 20 | 21 | 19 | 21 | 21 | 19 |
Feels °C | 17 | 17 | 15 | 17 | 18 | 16 | 19 | 19 | 17 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 19 | 21 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NNW 4 | WNW 9 | NW 10 | WNW 9 | NW 9 | WNW 8 | NNW 8 | NNW 8 | W 7 | W 7 | WNW 7 | WNW 7 | WNW 7 | N 7 | WNW 7 |
61 | 56 | 55 | 54 | 53 | 41 | 10 | 64 | 113 | 144 | 61 | 111 | 55 | 54 | 38 | 27 | 35 | 34 | 34 | 4 | 60 | |
Swell 2 Height (m) Direction Period (s) | S 17 | S 16 | S 16 | SW 16 | SW 17 | NW 12 | WNW 8 | NW 11 | W 9 | NNW 4 | W 8 | SW 14 | WSW 7 | WNW 8 | N 8 | NW 7 | WNW 10 | WNW 10 | WNW 9 | SW 15 | W 8 |
6 | 5 | 5 | 11 | 11 | 24 | 26 | 72 | 73 | 1 | 41 | 8 | 15 | 12 | 31 | 18 | 37 | 32 | 26 | 8 | 20 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NW 14 | SW 16 | NW 11 | NNW 4 | NNW 4 | SW 19 | SW 19 | SW 18 | WNW 8 | NW 8 | WNW 12 | N 8 | N 8 | N 8 | N 7 | SW 12 | SW 12 |
— | — | — | — | 8 | 10 | 43 | 7 | 3 | 15 | 15 | 13 | 26 | 10 | 14 | 10 | 10 | 4 | 4 | 5 | 6 | |
Wind waves Height (m) Direction Period (s) | NNW 5 | NNW 5 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | — | — | — | — | — | — | — | WSW 6 | — | — | W 7 | — | — | WNW 8 | — |
21 | 24 | 22 | 17 | 13 | 13 | — | — | — | — | — | — | — | 21 | — | — | 24 | — | — | 109 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 141 | 402 | 31 | 40 | 34 | 30 | 30 | 402 | 30 | 0 | 445 | 30 | 31 | 408 | 33 | 302 | 219 | 31 | 31 | 44 | 30 |
Best forecast wave conditions in Ericeira | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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Information about the Praia do Norte Surf forecast
The above surf forecast table for Praia do Norte provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia do Norte can be found by selecting the local surf guide option on the grey menu. Our Praia do Norte 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 (Praia do Norte) 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 Praia do Norte 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.
Praia do Norte is 19 km (12 miles) from 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.










