Surf Forecasts:
Adraga surf forecast from 17 Oct 2026:
- Best quality surf: Sunday 18 Oct, 4AM (local time) - 7.5ft (2.3m), 11s period, NW swell with cross-shore winds.
- Most powerful swell: Thursday 22 Oct, 1AM (local time) - 10ft (3.0m), 12s period, NW swell with 2,555 kJ wave energy.
- Next surfable swell (1★+): Sunday 18 Oct, 4AM (local time) - 7.5ft (2.3m), 11s period with NW swell.
Best Forecast Surf Conditions for Adraga this week:
The surf forecast for Adraga over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 18) at 4AM. The primary swell is predicted to be 2.3m and 11s period with a secondary swell of 1.3m and 10s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Adraga in the next 16 days are 3.0m 12s and forecast to arrive on Thursday (Oct 22) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (Oct 19) at 10AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sun 18th Oct) | 7.5ft (2.3m) 11s |
| Best Surf | 4AM (Sun 18th Oct) | 7.5ft (2.3m) 11s |
| Most Powerful | 1AM (Thu 22nd Oct) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Adraga over the next 16 days.
Short Range ForecastMostly dry. Warm (max 21°C on Sun morning, min 16°C on Mon afternoon). Winds decreasing (fresh winds from the NNE on Sun afternoon, light winds from the ENE by Mon morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 17°C on Tue afternoon, min 14°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||
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) | NW 12 | NW 12 | NNW 10 | NNW 11 | NNW 8 | NNW 10 | NNW 9 | WNW 15 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 13 | NW 13 | NW 12 | NW 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1605 | 710 | 678 | 988 | 306 | 502 | 322 | 752 | 863 | 824 | 700 | 421 | 463 | 2555 | 1870 | 1508 | 2126 | 1374 | 1404 | 1468 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross-on | cross | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 7:39PM1.90m | 8:10AM2.03m | 9:04PM1.80m | 9:40AM1.99m | 10:39PM1.84m | 11:01AM2.08m | 11:45PM1.99m | 11:58AM2.25m | 00:32AM2.19m | 12:41PM2.44m | 1:10AM2.40m | 1:20PM2.63m | 1:46AM2.61m | |||||||
Low Tide | 1:32AM1.06m | 2:41PM1.07m | 2:57AM1.15m | 4:19PM1.06m | 4:34AM1.11m | 5:32PM0.92m | 5:41AM0.96m | 6:21PM0.72m | 6:29AM0.76m | 6:59PM0.51m | 7:09AM0.56m | 7:34PM0.31m | ||||||||
 |  | | | | |  |  | | | | | | | | | | | | | |
 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — |
 | 6:57 | — | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:49 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 21 | 21 | 20 | 19 | 17 | 16 | 16 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 |
Feels °C | 14 | 15 | 17 | 16 | 17 | 15 | 12 | 11 | 12 | 12 | 13 | 11 | 9 | 9 | 10 | 10 | 10 | 13 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | NW 12 | NNW 10 | NNW 11 | NNW 8 | NNW 10 | WNW 16 | WNW 15 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 13 | NW 13 | NW 12 | NW 12 |
| kJ | 179 | 710 | 678 | 988 | 306 | 502 | 234 | 752 | 863 | 824 | 700 | 421 | 463 | 2555 | 1870 | 1508 | 2126 | 1374 | 1404 | 1468 |
Swell 2 Height (m) Direction Period (s) | S 10 | — | NW 12 | — | NW 11 | WNW 18 | W 11 | NNW 9 | NNW 8 | — | — | NW 13 | — | — | — | — | — | — | — | — |
| kJ | 2 | — | 514 | — | 233 | 32 | 21 | 237 | 176 | — | — | 88 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NNW 10 | — | — | WNW 10 | — | — | — | S 16 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 33 | — | — | 19 | — | — | — | 5 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 12 | NNW 9 | NE 3 | — | NE 3 | E 3 | NNW 9 | — | — | NNW 7 | NNW 6 | NNW 5 | NNW 8 | — | — | — | — | — | — | — |
| kJ | 1605 | 449 | 2 | — | 3 | 3 | 322 | — | — | 124 | 62 | 56 | 285 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 20 | 13 | 17 | 21 | 1 | 0 | 13 | 13 | 13 | 20 | 13 | 13 | 202 | 15 | 13 | 203 | 13 | 13 | 59 | 13 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||
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 Adraga 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 Adraga Surf forecast
The above surf forecast table for Adraga provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Adraga can be found by selecting the local surf guide option on the grey menu. Our Adraga 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 (Adraga) 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 Adraga 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.
Adraga is 9 km (6 miles) from Sintra. If you plan a holiday in Lisboa, 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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