Surf Forecasts:
Praia do Norte surf forecast from 11 Sep 2026:
- Best quality surf: Thursday 17 Sep, 7AM (local time) - 8ft (2.5m), 11s period, NNW swell with cross-offshore winds.
- Most powerful swell: Thursday 17 Sep, 4AM (local time) - 10ft (3.0m), 10s period, NNW swell with 1,796 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 4AM (local time) - 4ft (1.2m), 7s 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 Saturday (Sep 12) at 4AM. The primary swell is predicted to be 1.2m and 7s period with a secondary swell of 0.3m and 9s. 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 3.0m 10s and forecast to arrive on Thursday (Sep 17) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 13s period and expected on Wednesday (Sep 16) at 4AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sat 12th Sep) | 4ft (1.2m) 7s |
| Best Surf | 7AM (Thu 17th Sep) | 8ft (2.5m) 11s |
| Most Powerful | 4AM (Thu 17th Sep) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Praia do Norte over the next 16 days.
Short Range ForecastMostly dry. Warm (max 29°C on Sun morning, min 19°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Mon morning, min 17°C on Tue night). Winds increasing (light winds from the S on Mon morning, strong winds from the N by Tue night). | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
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 10 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 8 | NW 13 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NNW 10 | NW 12 | NNW 6 | NNW 9 | NNW 9 | NNW 10 | NNW 11 | NNW 9 | NNW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 128 | 68 | 87 | 148 | 111 | 128 | 290 | 465 | 427 | 242 | 172 | 104 | 63 | 47 | 218 | 1494 | 1418 | 1601 | 1333 | 528 | 375 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross-on | cross-off | glassy | on | cross | cross | on | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross |
High Tide | 3:38PM3.21m | 4:01AM2.96m | 4:15PM3.17m | 4:36AM2.94m | 4:51PM3.04m | 5:10AM2.86m | 5:26PM2.85m | 5:44AM2.73m | 6:02PM2.62m | 6:18AM2.55m | 6:39PM2.37m | 6:56AM2.36m | 7:22PM2.13m | ||||||||
Low Tide | 9:53PM-0.07m | 10:02AM0.03m | 10:27PM-0.02m | 10:38AM0.08m | 11:00PM0.11m | 11:13AM0.19m | 11:32PM0.29m | 11:48AM0.36m | 00:04AM0.50m | 12:25PM0.57m | 00:38AM0.73m | 1:07PM0.80m | 1:19AM0.95m | ||||||||
 | |  | | | | | | | | | | | |  | | | | | | | |
 | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | 7:52 | — | — | 7:51 | — | — | 7:50 | — | — | 7:47 | — | — | 7:46 | — | — | 7:45 | — | — | 7:43 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 20 | 26 | 26 | 25 | 29 | 28 | 26 | 28 | 25 | 22 | 22 | 21 | 18 | 18 | 20 | 19 | 26 | 24 | 20 |
Feels °C | 19 | 19 | 21 | 25 | 25 | 24 | 28 | 26 | 25 | 26 | 23 | 22 | 20 | 19 | 14 | 11 | 14 | 14 | 26 | 21 | 17 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 9 | NNW 6 | NNW 7 | NNW 7 | NNW 8 | NW 13 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NNW 10 | NW 9 | NW 11 | W 15 | SW 12 | NNW 10 | NNW 11 | NNW 9 | NNW 10 |
| kJ | 128 | 68 | 87 | 148 | 111 | 128 | 290 | 465 | 427 | 242 | 172 | 104 | 63 | 40 | 115 | 4 | 6 | 1601 | 1333 | 528 | 375 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | NNW 9 | WNW 10 | WNW 9 | WNW 9 | NNW 7 | NNW 7 | N 8 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 12 | — | S 13 | — | NW 12 | S 12 | NW 11 | NW 10 |
| kJ | 4 | 4 | 17 | 55 | 68 | 64 | 52 | 38 | 29 | 46 | 47 | 40 | 22 | 47 | — | 3 | — | 367 | 3 | 282 | 184 |
Swell 3 Height (m) Direction Period (s) | W 9 | WNW 8 | WNW 9 | SW 13 | NW 12 | NW 15 | W 9 | S 11 | S 11 | NNW 6 | NW 6 | S 10 | NW 12 | WNW 8 | — | — | — | SW 12 | S 18 | S 12 | SW 16 |
| kJ | 2 | 7 | 16 | 7 | 6 | 80 | 40 | 3 | 2 | 10 | 8 | 2 | 24 | 22 | — | — | — | 6 | 6 | 3 | 10 |
Wind waves Height (m) Direction Period (s) | NNW 6 | NNW 6 | — | — | — | — | — | — | — | S 5 | — | NW 5 | N 4 | NNW 4 | NNW 6 | NNW 9 | NNW 9 | — | — | — | — |
| kJ | 74 | 52 | — | — | — | — | — | — | — | 2 | — | 7 | 7 | 22 | 218 | 1494 | 1418 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 33 | 220 | 40 | 0 | 31 | 0 | 0 | 189 | 30 | 1 | 30 | 2 | 30 | 983 | 586 | 566 | 292 | 34 | 26 | 33 | 30 |
Best forecast wave conditions in Ericeira | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Praia do Norte surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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.
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