Surf Forecasts:
Aberta A Nova surf forecast from 20 Aug 2026:
- Best quality surf: Sunday 23 Aug, 7AM (local time) - 3ft (0.9m), 12s period, WNW swell with cross-offshore winds.
- Most powerful swell: Monday 24 Aug, 7AM (local time) - 6ft (1.9m), 9s period, W swell with 575 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 4AM (local time) - 1.5ft (0.4m), 14s period with WNW 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 Sunday (Aug 23) at 4AM. The primary swell is predicted to be 0.4m and 14s period with a secondary swell of 0.4m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Aberta A Nova in the next 16 days are 1.9m 9s and forecast to arrive on Monday (Aug 24) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Aug 23) at 4PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sun 23rd Aug) | 1.5ft (0.4m) 14s |
| Best Surf | 7AM (Sun 23rd Aug) | 3ft (0.9m) 12s |
| Most Powerful | 7AM (Mon 24th Aug) | 6ft (1.9m) 9s |
Table - best surf conditions forecast for Aberta A Nova over the next 16 days.
Short Range ForecastMostly dry. Warm (max 23°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Sun night. Warm (max 22°C on Mon morning, min 17°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||||
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 9 | WNW 9 | NW 8 | NW 8 | NW 5 | NW 10 | WNW 9 | W 9 | W 8 | WNW 11 | WNW 10 | WNW 10 | W 9 | W 8 | W 7 | W 7 | WNW 7 | W 7 | WNW 7 | WNW 7 | WNW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 47 | 45 | 192 | 73 | 84 | 196 | 58 | 55 | 37 | 435 | 458 | 378 | 494 | 339 | 124 | 97 | 77 | 32 | 82 | 108 | 181 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | on | on |
High Tide | 8:25AM2.07m | 9:01PM1.91m | 9:40AM1.96m | 10:32PM1.82m | 11:12AM1.96m | 00:00AM1.88m | 12:26PM2.09m | 1:00AM2.02m | 1:17PM2.27m | 1:43AM2.18m | 1:57PM2.46m | 2:19AM2.35m | 2:31PM2.64m | 2:51AM2.49m | |||||||
Low Tide | 2:37PM0.97m | 3:02AM1.06m | 4:06PM1.07m | 4:36AM1.12m | 5:45PM1.03m | 6:04AM1.04m | 6:52PM0.89m | 7:01AM0.88m | 7:37PM0.71m | 7:42AM0.70m | 8:13PM0.53m | 8:17AM0.52m | 8:45PM0.36m | ||||||||
 | |  | | | | | | | | |  |  |  |  | | | |  | | | |
 | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 8:22 | — | — | 8:21 | — | — | 8:20 | — | — | 8:17 | — | — | 8:16 | — | — | 8:15 | — | — | 8:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 6 | 1 | — | — | — | — | — | 3 | 1 | — |
Temp °C | 22 | 22 | 20 | 22 | 23 | 19 | 19 | 20 | 19 | 21 | 21 | 21 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 19 |
Feels °C | 22 | 21 | 17 | 20 | 19 | 16 | 18 | 18 | 19 | 19 | 18 | 20 | 20 | 21 | 22 | 22 | 20 | 21 | 20 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | SSW 15 | NW 8 | SSW 14 | WNW 9 | WNW 9 | NW 10 | W 8 | WNW 11 | WNW 10 | WNW 10 | W 9 | W 8 | W 7 | W 7 | WNW 7 | W 7 | WNW 7 | WNW 9 | WNW 8 |
| kJ | 47 | 45 | 21 | 73 | 20 | 32 | 58 | 46 | 37 | 435 | 458 | 378 | 494 | 339 | 124 | 97 | 77 | 32 | 82 | 28 | 181 |
Swell 2 Height (m) Direction Period (s) | NW 6 | SSW 4 | SW 4 | WNW 9 | W 11 | SSW 13 | NW 10 | SSW 14 | NNW 9 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | NW 8 | SW 12 | SW 12 | NW 7 | SW 12 | SW 11 | SW 11 |
| kJ | 5 | 2 | 1 | 26 | 3 | 18 | 48 | 20 | 16 | 18 | 7 | 7 | 7 | 6 | 36 | 6 | 6 | 18 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SSW 4 | SSW 13 | SW 12 | NW 11 | — | — | SSW 14 | SSW 14 | SSW 14 | — | SW 13 | N 8 | N 8 | — | SW 12 | W 11 | — | W 10 | — | — | NW 13 |
| kJ | 2 | 17 | 6 | 19 | — | — | 20 | 20 | 19 | — | 7 | 1 | 1 | — | 6 | 2 | — | 2 | — | — | 7 |
Wind waves Height (m) Direction Period (s) | — | WNW 3 | NW 8 | — | NW 5 | NW 10 | — | W 9 | — | SSE 3 | SSW 4 | SW 5 | — | — | — | — | — | — | — | WNW 7 | — |
| kJ | — | 3 | 192 | — | 84 | 196 | — | 55 | — | 2 | 11 | 57 | — | — | — | — | — | — | — | 108 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 72 | 126 | 348 | 44 | 473 | 29 | 14 | 126 | 5 | 0 | 338 | 42 | 511 | 166 | 42 | 42 | 424 | 42 | 42 | 26 | 29 |
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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