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Surf Forecasts:
Aberta A Nova surfForecast / Alentejo / Portugal
16 Day Weather and Surf, issued 6 am Monday 11 May 2026 WESTForecast update in hr min s Forecast update imminent
Aberta A Nova surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberta A Nova sea temperature is
17.4° C
(Which is slightly warmer than usual)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 Wednesday (May 13) at 4AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.2m and 14s. 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 1.4m 13s and forecast to arrive on Monday (May 18) at 10AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Saturday (May 16) at 10AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Wed 13th May) | 3ft (0.9m) 6s |
| Best Surf | 10PM (Fri 15th May) | 3.5ft (1.0m) 10s |
| Most Powerful | 10AM (Mon 18th May) | 4.5ft (1.4m) 13s |
Table - best surf conditions forecast for Aberta A Nova over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon morning. Very mild (max 17°C on Mon morning, min 13°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Sat afternoon. Warm (max 20°C on Fri morning, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 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 |  |  |  |  |  |  |  | ||||||||||||||
WSW 8 | WSW 8 | SW 7 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 5 | NW 6 | NW 4 | NW 8 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 16 | NW 14 | |
476 | 270 | 85 | 94 | 75 | 68 | 30 | 21 | 14 | 19 | 40 | 149 | 249 | 212 | 144 | 115 | 113 | 83 | 132 | 124 | 416 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross | cross-off | cross | cross-on | cross | on | cross-on | cross-on | cross-on | on | cross-on | cross | on | cross-off | cross-off | cross | glassy | cross-on | on | cross-on | |
High Tide | 10:55AM2.03m | 11:10PM2.28m | 11:51AM2.21m | 00:04AM2.45m | 12:40PM2.42m | 00:54AM2.63m | 1:25PM2.63m | 1:41AM2.78m | 2:09PM2.81m | 2:29AM2.89m | 2:53PM2.94m | 3:16AM2.93m | 3:38PM3.01m | ||||||||
Low Tide | 4:51PM0.89m | 5:35AM0.63m | 5:50PM0.72m | 6:25AM0.44m | 6:42PM0.52m | 7:10AM0.26m | 7:29PM0.32m | 7:54AM0.12m | 8:16PM0.14m | 8:38AM0.05m | 9:03PM0.02m | 9:23AM0.04m | 9:51PM-0.03m | ||||||||
 |  |  |  | |  | | | | | | |  | | |  | | | | | | |
 | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — |
 | — | 8:34 | — | — | 8:35 | — | — | 8:36 | — | — | 8:37 | — | — | 8:37 | — | — | 8:38 | — | — | 8:39 | — |
3 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | |
Temp °C | 17 | 16 | 15 | 16 | 16 | 16 | 16 | 17 | 16 | 17 | 19 | 15 | 20 | 17 | 15 | 19 | 18 | 16 | 16 | 16 | 15 |
13 | 11 | 12 | 13 | 13 | 15 | 16 | 14 | 15 | 14 | 15 | 10 | 18 | 13 | 14 | 15 | 14 | 16 | 13 | 10 | 12 | |
Swell 1 Height (m) Direction Period (s) | WSW 8 | NW 12 | W 7 | NW 11 | NNW 10 | WSW 6 | WSW 6 | WSW 6 | W 5 | WSW 5 | W 11 | NNW 13 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | WNW 17 | NW 16 | NW 14 |
 kJ | 476 | 112 | 70 | 29 | 10 | 68 | 30 | 21 | 14 | 5 | 2 | 17 | 249 | 212 | 144 | 115 | 113 | 83 | 29 | 124 | 416 |
Swell 2 Height (m) Direction Period (s) | NW 12 | SW 17 | NW 11 | SSW 16 | SSW 16 | SSW 14 | WNW 7 | WNW 7 | NNW 9 | SW 13 | SW 13 | W 10 | W 10 | S 12 | W 9 | W 9 | S 12 | SSW 4 | S 4 | NW 12 | S 18 |
| kJ | 93 | 12 | 61 | 25 | 24 | 21 | 5 | 4 | 8 | 7 | 7 | 2 | 2 | 3 | 2 | 2 | 3 | 6 | 1 | 37 | 6 |
Swell 3 Height (m) Direction Period (s) | SW 18 | S 11 | SSW 16 | — | — | NNW 9 | SSW 14 | SSW 14 | SW 14 | W 11 | N 14 | SW 13 | S 13 | S 12 | S 12 | S 12 | W 9 | W 15 | WNW 13 | — | S 13 |
| kJ | 12 | 2 | 25 | — | — | 8 | 21 | 20 | 7 | 2 | 4 | 7 | 3 | 3 | 3 | 3 | 2 | 4 | 17 | — | 3 |
Wind waves Height (m) Direction Period (s) | — | WSW 8 | SW 7 | WSW 6 | WSW 6 | — | — | — | NW 3 | NW 6 | NW 4 | NW 8 | — | — | — | S 4 | S 4 | — | NW 9 | WNW 5 | WNW 5 |
| kJ | — | 270 | 85 | 94 | 75 | — | — | — | 2 | 19 | 40 | 149 | — | — | — | 9 | 7 | — | 132 | 59 | 33 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 141 | 330 | 42 | 92 | 141 | 42 | 22 | 137 | 304 | 29 | 970 | 29 | 14 | 72 | 0 | 42 | 48 | 0 | 466 | 573 | 126 |
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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