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Surf Forecasts:
Aberta A Nova surfForecast / Alentejo / Portugal
16 Day Weather and Surf, issued 6 am Saturday 16 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
17.7° 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 20) at 4AM. The primary swell is predicted to be 0.8m and 16s period with a secondary swell of 1.2m and 10s. 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 1.7m 14s and forecast to arrive on Wednesday (May 20) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Wed 20th May) | 2.5ft (0.8m) 16s |
| Best Surf | 7AM (Wed 20th May) | 5ft (1.6m) 14s |
| Most Powerful | 10AM (Wed 20th May) | 5.5ft (1.7m) 14s |
Table - best surf conditions forecast for Aberta A Nova over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Sat afternoon, min 13°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat afternoon, light winds from the N by Mon night). | Days 4-6 Weather SummaryMostly dry. Warm (max 30°C on Thu afternoon, min 16°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
NW 9 | NW 9 | NW 8 | NW 6 | WNW 4 | NW 14 | NW 13 | NW 12 | NW 11 | NW 10 | NW 10 | NW 10 | WNW 14 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | |
211 | 311 | 147 | 54 | 42 | 160 | 431 | 287 | 179 | 157 | 117 | 240 | 1176 | 1077 | 589 | 461 | 408 | 469 | 392 | 363 | 320 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross | cross-off | cross-on | glassy | cross-off | cross-on | cross-off | glassy | on | cross | |
High Tide | 2:53PM2.94m | 3:16AM2.93m | 3:38PM3.01m | 4:05AM2.89m | 4:25PM3.00m | 4:56AM2.77m | 5:15PM2.93m | 5:49AM2.60m | 6:09PM2.81m | 6:47AM2.42m | 7:08PM2.66m | 7:51AM2.25m | 8:14PM2.52m | ||||||||
Low Tide | 9:03PM0.02m | 9:23AM0.04m | 9:51PM-0.03m | 10:09AM0.09m | 10:41PM0.01m | 10:56AM0.21m | 11:34PM0.12m | 11:47AM0.36m | 00:31AM0.27m | 12:43PM0.53m | 1:35AM0.44m | 1:46PM0.68m | 2:47AM0.56m | ||||||||
 | |  |  | |  | | | | | | | | | | | | | | | | |
 | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — |
 | — | 8:38 | — | — | 8:39 | — | — | 8:40 | — | — | 8:42 | — | — | 8:42 | — | — | 8:43 | — | — | 8:44 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 20 | 14 | 17 | 19 | 15 | 15 | 16 | 15 | 17 | 18 | 18 | 28 | 25 | 23 | 29 | 30 | 25 | 26 | 24 | 19 |
15 | 15 | 9 | 12 | 14 | 11 | 11 | 12 | 11 | 15 | 15 | 16 | 27 | 21 | 22 | 28 | 26 | 23 | 23 | 20 | 17 | |
Swell 1 Height (m) Direction Period (s) | S 12 | — | W 14 | WNW 13 | WNW 16 | NW 14 | NW 13 | NW 12 | NW 11 | NW 10 | NW 10 | NW 10 | WNW 14 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 |
 kJ | 3 | — | 4 | 16 | 25 | 160 | 431 | 287 | 179 | 157 | 117 | 240 | 1176 | 1077 | 589 | 461 | 408 | 469 | 392 | 363 | 320 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 8 | WNW 12 | WNW 10 | SW 18 | SW 17 | SW 16 | SW 16 | WNW 15 | WNW 13 | SW 15 | SW 14 | SW 14 | SSW 13 | S 13 | NW 4 | SSW 14 | SSW 14 | SSW 14 |
| kJ | — | — | — | 1 | 14 | 11 | 12 | 11 | 10 | 10 | 21 | 35 | 8 | 8 | 8 | 18 | 14 | 3 | 18 | 21 | 20 |
Swell 3 Height (m) Direction Period (s) | — | — | — | NW 17 | — | S 18 | — | — | W 16 | W 15 | SW 15 | WNW 16 | — | — | — | — | S 16 | SSW 13 | — | — | — |
| kJ | — | — | — | 12 | — | 6 | — | — | 5 | 4 | 9 | 52 | — | — | — | — | 5 | 17 | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 9 | NW 9 | NW 8 | NW 6 | WNW 4 | NW 6 | — | WNW 4 | WNW 4 | — | WNW 3 | — | — | — | — | — | — | — | — | — | NW 5 |
| kJ | 211 | 311 | 147 | 54 | 42 | 58 | — | 26 | 11 | — | 6 | — | — | — | — | — | — | — | — | — | 29 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 131 | 573 | 131 | 489 | 657 | 73 | 29 | 494 | 26 | 26 | 129 | 14 | 0 | 73 | 0 | 0 | 73 | 0 | 0 | 73 | 26 |
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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