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Aberta A Nova surfForecast / Alentejo / Portugal
12 Day Weather and Surf, issued 12 pm Saturday 06 Sep 2025 WEST
Best Forecast Surf Conditions for Aberta A Nova this week:
The surf forecast for Aberta A Nova over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 07) at 7AM. The primary swell is predicted to be 1.1m and 10s period with a secondary swell of 0.1m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Aberta A Nova in the next 12 days are 1.7m 12s and forecast to arrive on Saturday (Sep 13) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 16s period and expected on Friday (Sep 12) at 1PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 7th Sep) | 3.5ft (1.1m) 10s |
| Best Surf | 7AM (Sun 7th Sep) | 3.5ft (1.1m) 10s |
| Most Powerful | 7PM (Sat 13th Sep) | 5.5ft (1.7m) 12s |
Table - best surf conditions forecast for Aberta A Nova over the next 12 days.
Short Range Forecast Light rain (total 2mm), mostly falling on Sun morning. Warm (max 23°C on Sat morning, min 16°C on Sun night). Winds increasing (light winds from the WNW on Sun afternoon, fresh winds from the NNW by Mon night). | Days 3-6 Weather Summary Mostly dry. Warm (max 30°C on Thu afternoon, min 17°C on Thu night). Winds decreasing (fresh winds from the NW on Tue afternoon, light winds from the NNW by Wed night). | ||||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 8 | 10 | 9 | 11 | 10 | 10 | 7 | 8 | 6 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 13 |
Wave (?)Graph  | |||||||||||||||||||||
| Energy (?) | 123 | 106 | 67 | 378 | 272 | 640 | 540 | 569 | 365 | 389 | 229 | 241 | 326 | 434 | 378 | 263 | 338 | 218 | 231 | 433 | 1153 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross- off | on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | on | cross- on | cross | cross- on | cross | cross | cross- on | cross |
High Tide / height (m) | 2:27PM 2.83 | 2:51AM 2.69 | 3:04PM 3.02 | 3:28AM 2.84 | 3:41PM 3.13 | 4:05AM 2.92 | 4:20PM 3.16 | 4:43AM 2.93 | 5:00PM 3.07 | 5:23AM 2.86 | 5:43PM 2.89 | 6:06AM 2.73 | 6:31PM 2.64 | ||||||||
Low Tide / height (m) | 8:43PM 0.13 | 8:50AM 0.17 | 9:19PM -0.04 | 9:27AM 0.04 | 9:55PM -0.13 | 10:05AM -0.03 | 10:32PM -0.12 | 10:44AM -0.02 | 11:11PM -0.02 | 11:27AM 0.08 | 11:52PM 0.17 | 12:13PM 0.26 | 12:37AM 0.41 | ||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||
| Sunrise | 7:07 | - | - | 7:09 | - | - | 7:09 | - | - | 7:11 | - | - | 7:11 | - | - | 7:11 | - | - | 7:13 | - | - |
| Sunset | - | 7:58 | - | - | 7:55 | - | - | 7:54 | - | - | 7:52 | - | - | 7:52 | - | - | 7:50 | - | - | 7:47 | - |
 | |  |  |  | |  | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 19 | 19 | 22 | 21 | 20 | 21 | 22 | 17 | 21 | 22 | 19 | 22 | 24 | 21 | 26 | 30 | 21 | 27 | 30 | 20 |
| Feels °C (?) | 22 | 17 | 19 | 23 | 23 | 18 | 16 | 16 | 12 | 15 | 16 | 17 | 20 | 21 | 20 | 24 | 26 | 17 | 23 | 24 | 15 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Alentejo
Cross-on wind has become light (calm at Quinta Do Conde wx 49 km from Aberta A Nova). 1.0m 9s swell from the WNW with a 0.4m 3s local chop from the W and a 0.3m 11s groundswell from the NW. 3 swells combining to make bigger set waves.
49 km away, 1 h 44 min ago
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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 12 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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