Surf Forecasts:
Aberta A Nova surf forecast from 17 Aug 2026:
- Best quality surf: Monday 17 Aug, 10AM (local time) - 2.5ft (0.7m), 8s period, NW swell with glassy winds.
- Most powerful swell: Saturday 22 Aug, 4PM (local time) - 4.5ft (1.3m), 9s period, WNW swell with 270 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 10AM (local time) - 2.5ft (0.7m), 8s period with NW swell.
Best Forecast Surf Conditions for Aberta A Nova this week:
The surf forecast for Aberta A Nova over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 10AM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.2m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Aberta A Nova in the next 16 days are 1.3m 9s and forecast to arrive on Saturday (Aug 22) at 4PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Mon 17th Aug) | 2.5ft (0.7m) 8s |
| Best Surf | 10AM (Mon 17th Aug) | 2.5ft (0.7m) 8s |
| Most Powerful | 4PM (Sat 22nd Aug) | 4.5ft (1.3m) 9s |
Table - best surf conditions forecast for Aberta A Nova over the next 16 days.
Short Range ForecastMostly dry. Warm (max 27°C on Mon morning, min 19°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Thu afternoon, min 17°C on Fri night). Winds increasing (light winds from the SW on Wed night, fresh winds from the WNW by Fri afternoon). | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||
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) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 10 | WNW 9 | WNW 9 | NW 5 | NW 7 | NW 5 | NW 6 | WNW 8 | WNW 9 | NW 7 | NW 8 | NW 8 | WNW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 60 | 69 | 42 | 34 | 44 | 35 | 20 | 19 | 37 | 32 | 31 | 49 | 102 | 91 | 74 | 112 | 270 | 73 | 97 | 154 | 36 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross | cross | cross-on | cross-on | cross | on | on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-off | cross |
High Tide | 6:11AM2.58m | 6:29PM2.62m | 6:50AM2.42m | 7:10PM2.36m | 7:33AM2.24m | 7:57PM2.11m | 8:25AM2.07m | 9:01PM1.91m | 9:40AM1.96m | 10:32PM1.82m | 11:12AM1.96m | 00:00AM1.88m | 12:26PM2.09m | 1:00AM2.02m | |||||||
Low Tide | 12:11PM0.37m | 00:36AM0.45m | 12:51PM0.57m | 1:14AM0.68m | 1:37PM0.78m | 1:59AM0.89m | 2:37PM0.97m | 3:02AM1.06m | 4:06PM1.07m | 4:36AM1.12m | 5:45PM1.03m | 6:04AM1.04m | 6:52PM0.89m | ||||||||
 | |  | |  | | | | | | | | | | | | |  |  |  |  | |
 | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — |
 | — | 8:25 | — | — | 8:24 | — | — | 8:23 | — | — | 8:22 | — | — | 8:21 | — | — | 8:20 | — | — | 8:17 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 9 | 4 |
Temp °C | 27 | 22 | 21 | 22 | 22 | 20 | 22 | 23 | 21 | 21 | 23 | 19 | 21 | 21 | 19 | 20 | 20 | 19 | 19 | 21 | 20 |
Feels °C | 29 | 21 | 22 | 23 | 21 | 21 | 23 | 23 | 22 | 21 | 20 | 16 | 18 | 16 | 17 | 20 | 17 | 17 | 19 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | WNW 9 | SSW 14 | WNW 8 | NW 10 | SSW 14 | WNW 9 | WNW 8 | SW 13 | NW 8 |
| kJ | 60 | 69 | 42 | 34 | 44 | 35 | 20 | 16 | 37 | 32 | 31 | 40 | 25 | 20 | 24 | 45 | 20 | 26 | 23 | 7 | 31 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 9 | WNW 8 | WNW 8 | SSW 15 | WNW 8 | WNW 8 | WNW 8 | SSW 13 | NW 6 | SSW 13 | SSW 15 | NNW 10 | W 12 | WNW 11 | WNW 10 | — | SSW 14 | SSW 13 | SW 13 | SW 13 |
| kJ | 5 | 2 | 7 | 6 | 23 | 7 | 6 | 6 | 17 | 5 | 17 | 21 | 10 | 11 | 12 | 19 | — | 19 | 18 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | SW 15 | W 7 | SW 16 | SW 14 | WNW 8 | SSW 15 | SSW 14 | SSW 14 | SW 4 | SSW 13 | SW 4 | S 12 | SSW 14 | — | SSW 13 | SSW 14 | — | — | SW 13 | — | SW 13 |
| kJ | 8 | 1 | 10 | 7 | 6 | 21 | 20 | 19 | 1 | 17 | 1 | 3 | 21 | — | 18 | 20 | — | — | 7 | — | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 7 | — | WNW 6 | NW 5 | NW 7 | NW 5 | NW 6 | WNW 8 | WNW 9 | NW 7 | NW 8 | NW 8 | WNW 6 |
| kJ | — | — | — | — | — | — | — | — | 16 | — | 12 | 49 | 102 | 91 | 74 | 112 | 270 | 73 | 97 | 154 | 36 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 131 | 42 | 42 | 597 | 26 | 42 | 131 | 29 | 64 | 424 | 348 | 131 | 131 | 29 | 26 | 129 | 26 | 42 | 0 | 117 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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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 Aberta A Nova 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 Aberta A Nova Surf forecast
The above surf forecast table for Aberta A Nova provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aberta A Nova can be found by selecting the local surf guide option on the grey menu. Our Aberta A Nova 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 (Aberta A Nova) 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 Aberta A Nova 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.
Aberta A Nova is 25 km (16 miles) from the city of Sines. If you plan a holiday in Portugal - Alentejo, look for hotels and other accommodation in Sines. Sines has rooms for a wide range of budgets as well as car hire and transport links.
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