Surf Forecasts:
Praia do Norte surf forecast from 2 Sep 2026:
- Best quality surf: Sunday 6 Sep, 1AM (local time) - 4ft (1.2m), 13s period, NNW swell with glassy winds.
- Most powerful swell: Monday 7 Sep, 10AM (local time) - 4.5ft (1.4m), 13s period, WNW swell with 690 kJ wave energy.
- Next surfable swell (1★+): Thursday 3 Sep, 4AM (local time) - 3.5ft (1.0m), 6s period with NNW 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 Thursday (Sep 03) at 4AM. The primary swell is predicted to be 1.0m and 6s period with a secondary swell of 0.4m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Praia do Norte in the next 16 days are 1.4m 13s and forecast to arrive on Monday (Sep 07) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 15s period and expected on Wednesday (Sep 02) at 10AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Thu 3rd Sep) | 3.5ft (1.0m) 6s |
| Best Surf | 1AM (Sun 6th Sep) | 4ft (1.2m) 13s |
| Most Powerful | 10AM (Mon 7th Sep) | 4.5ft (1.4m) 13s |
Table - best surf conditions forecast for Praia do Norte over the next 16 days.
The Lowdown
G’day, Rusty here, checkin’ in from the coast. It’s a bit of a slow start, but we’ve got a few windows worth paddlin’ out for. The main show is at Praia do Norte, a heavy beach and reef setup that’s exposed to the west and handles a solid north-northwest swell. This spot is for the advanced crew only, especially when it gets big. Water temps are sittin’ about average for the time of year, so a springsuit or a 3/2 will do the job.
We’ve got a bit of a lull to kick things off. From Wednesday the 2nd of September through to Friday the 4th, the swell is small and the wind is messy. Wednesday morning gave us a clean 4 ft from the NNW with a weak 8-second period, but the energy was only 230 – just a marginal ripple. By Thursday morning, we’re looking at 4 ft from the same direction, but with a cross-off breeze from the NNE, it cleaned up. Still, the energy was low (126) and the period was short at 7 seconds, so nothin’ to get excited about.
Saturday the 5th of September morning has a little more life: 3 ft from the WNW with a 9-second period, cross-off wind from the SE, and combined energy creeping up to 153. It’s surfable but ordinary. Sunday the 6th of September morning is where it starts to get interesting. Swell jumps to 4 ft from the NNW, period stretches to 12 seconds – that’s a proper groundswell – and energy hits 553. The wind is a light cross-on from the NW, which puts a bit of a ripple on the face, but it’s still clean enough for a session. Keep in mind, this long-period swell (12 seconds) will be better at the reef section than the beach; it can break too straight in the sand.
Monday the 7th of September through to Wednesday the 9th of September is a write-off. Fresh cross-shore winds, lumpy chop, and the swell is either too short-period or just blown out. The energy is high (866 Monday morning) but the quality is poor. Thursday the 10th and Friday the 11th aren’t much better – fresh cross-shore wind and lumpy conditions. Friday afternoon sees a 6 ft surge from the NNW with a strong 918 energy, but with 35 km/h cross-winds, it’s a mess.
Now, the standout period is the second week. Sunday the 13th of September morning: 8 ft from the NNW with an 8-second period, moderate cross-off wind from the NNE, and energy at 864. This is big, clean, and powerful – only for experts. The swell is over 8 ft, so it’s too big for beginners. The next morning, Monday the 14th of September, brings a strong offshore wind from the east at 45 km/h, with 7 ft from the NNW. The energy is 930, and while it’s clean and glassy offshore, that wind is so strong it’ll be hard to paddle into. Still, for the experienced, it’s a gem.
The real sweet spot is Tuesday the 15th of September morning. We’ve got 6 ft from the NNW, a light offshore from the east at 10 km/h, period at 8 seconds, and energy at 486. The wind is light and offshore, so the face will be glassy and clean. This is the best call for the whole 16 days – a solid, clean wave with a bit of power. Praia do Norte is a very consistent break, so it’s not a surprise to see it lighting up. The crowd profile says “sometimes,” so expect a few locals out, but it’ll be worth it.
Wednesday the 16th of September morning is another hidden gem: 2 ft from the WNW with a very long 12-second period, gentle offshore from the east, and energy at 281. It’s small, but that long-period groundswell and offshore wind will make for some clean, fun lines. The reef should handle the period well. Thursday the 17th of September morning rounds it out with 3 ft from the WNW, 11-second period, cross-off wind from the NE, and energy at 301 – clean again.
Overall, the first week is a bit of a dud except for Sunday morning, but the second week has a couple of crackers. The best on offer is Tuesday the 15th of September morning, with the Monday the 14th morning as a windsurf/kite option if you’re into that. For pure paddle surfing, Tuesday is the one.
Stay safe, and I’ll see you out there.
Rusty
Short Range ForecastMostly dry. Warm (max 33°C on Fri morning, min 17°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 35°C on Fri night, min 18°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the N by Mon morning). | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
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) | NNW 8 | NNW 7 | NNW 6 | NNW 7 | NNW 7 | WNW 9 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | NNW 13 | NNW 12 | NNW 11 | WNW 15 | WNW 13 | WNW 12 | WNW 11 | WNW 10 | NNW 7 | NNW 7 |
Wave Graph | |||||||||||||||||||||
176 | 121 | 90 | 105 | 79 | 65 | 59 | 59 | 101 | 101 | 99 | 458 | 472 | 411 | 353 | 690 | 539 | 340 | 294 | 273 | 204 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross-on | glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross |
High Tide | 6:25AM2.66m | 6:46PM2.61m | 7:12AM2.51m | 7:40PM2.39m | 8:13AM2.35m | 8:55PM2.19m | 9:37AM2.25m | 10:33PM2.12m | 11:12AM2.31m | 00:04AM2.23m | 12:30PM2.52m | 1:11AM2.43m | 1:28PM2.77m | 2:02AM2.63m | |||||||
Low Tide | 12:31PM0.42m | 00:55AM0.50m | 1:22PM0.60m | 1:49AM0.71m | 2:31PM0.77m | 3:05AM0.89m | 4:07PM0.85m | 4:44AM0.93m | 5:46PM0.74m | 6:11AM0.79m | 6:58PM0.51m | 7:13AM0.57m | 7:52PM0.27m | ||||||||
7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | |
— | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — | — | 7:59 | — | — | 7:58 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 22 | 31 | 31 | 25 | 33 | 29 | 35 | 32 | 29 | 22 | 21 | 21 | 19 | 20 | 20 | 18 | 20 | 19 | 18 |
Feels °C | 19 | 20 | 20 | 28 | 28 | 23 | 29 | 27 | 30 | 30 | 27 | 24 | 23 | 21 | 18 | 16 | 17 | 16 | 17 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NNW 7 | NNW 7 | NNW 6 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | NNW 6 | NNW 13 | NNW 12 | NNW 11 | NNW 11 | WNW 13 | WNW 12 | WNW 11 | WNW 10 | NW 10 | NW 9 |
54 | 38 | 28 | 105 | 79 | 37 | 59 | 59 | 101 | 101 | 56 | 458 | 472 | 411 | 196 | 690 | 539 | 340 | 267 | 207 | 107 | |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 15 | NW 9 | WNW 8 | WNW 9 | SW 13 | NW 10 | SW 13 | NNW 6 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 15 | WNW 8 | — | — | — | — | — |
23 | 24 | 22 | 21 | 48 | 65 | 7 | 25 | 7 | 34 | 99 | 71 | 58 | 62 | 353 | 28 | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | SSW 15 | — | NW 10 | SSW 14 | SSW 14 | SSW 14 | NW 8 | SW 13 | N 12 | NNW 13 | NNW 12 | NNW 7 | SW 12 | NW 17 | WNW 9 | — | — | — | — | — | — |
23 | — | 4 | 20 | 20 | 19 | 3 | 7 | 3 | 18 | 52 | 47 | 5 | 11 | 26 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NNW 8 | NNW 7 | NNW 6 | — | — | — | NNW 5 | NNW 5 | NNW 5 | — | — | — | N 6 | NNW 4 | NNW 5 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 |
176 | 121 | 90 | — | — | — | 21 | 26 | 37 | — | — | — | 18 | 16 | 67 | 148 | 137 | 220 | 294 | 273 | 204 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 30 | 221 | 31 | 0 | 31 | 16 | 3 | 30 | 0 | 0 | 17 | 0 | 30 | 219 | 30 | 30 | 401 | 34 | 34 | 402 | 402 |
Best forecast wave conditions in Ericeira | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.











