Surf Forecasts:
Aberta A Nova surf forecast from 13 Nov 2026:
- Best quality surf: Wednesday 18 Nov, 6AM (local time) - 7ft (2.2m), 13s period, WNW swell with onshore winds.
- Most powerful swell: Wednesday 18 Nov, 9PM (local time) - 11ft (3.5m), 16s period, WNW swell with 6,370 kJ wave energy.
- Next surfable swell (1★+): Monday 16 Nov, 12AM (local time) - 3ft (0.9m), 8s 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 Monday (Nov 16) at 12AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.7m and 9s. 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 3.5m 16s and forecast to arrive on Wednesday (Nov 18) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Tuesday (Nov 17) at 12AM.
| Wave Type | Time (WET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Mon 16th Nov) | 3ft (0.9m) 8s |
| Best Surf | 6AM (Wed 18th Nov) | 7ft (2.2m) 13s |
| Most Powerful | 9PM (Wed 18th Nov) | 11ft (3.5m) 16s |
Table - best surf conditions forecast for Aberta A Nova over the next 16 days.
Short Range ForecastModerate rain (total 14mm), heaviest on Fri night. Very mild (max 18°C on Fri afternoon, min 16°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 13mm), heaviest on Thu morning. Very mild (max 19°C on Tue afternoon, min 17°C on Mon afternoon). Winds increasing (light winds from the WSW on Wed afternoon, fresh winds from the SSW by Thu morning). | |||||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | ||||||||||||||
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) | WSW 12 | WSW 12 | W 8 | W 8 | W 7 | W 10 | W 10 | WNW 8 | WNW 10 | W 10 | W 9 | W 9 | WSW 9 | W 9 | WNW 13 | WNW 15 | WNW 16 | WNW 15 | WNW 14 | WNW 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1096 | 429 | 319 | 282 | 177 | 70 | 68 | 102 | 260 | 332 | 476 | 917 | 917 | 601 | 2148 | 4836 | 6370 | 4217 | 3246 | 1891 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | cross | cross-on | cross-off | cross-off | cross | cross-off | cross | cross | cross-on | on | cross-on | cross-on | cross | cross-on | cross-on |
High Tide | 4:37PM2.24m | 4:53AM2.40m | 5:18PM2.10m | 5:37AM2.27m | 6:08PM1.97m | 6:31AM2.16m | 7:10PM1.89m | 7:35AM2.10m | 8:23PM1.88m | 8:44AM2.11m | 9:33PM1.97m | 9:48AM2.19m | 10:31PM2.13m | |||||||
Low Tide | 10:31PM0.67m | 11:08AM0.68m | 11:11PM0.80m | 11:56AM0.82m | 00:00AM0.91m | 12:55PM0.91m | 1:01AM1.00m | 2:05PM0.93m | 2:15AM1.02m | 3:15PM0.87m | 3:28AM0.96m | 4:14PM0.73m | ||||||||
 |  | |  |  |  | |  |  | | | | | |  | |  | |  |  | |
 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — |
 | 5:23 | — | — | 5:23 | — | — | 5:22 | — | — | 5:22 | — | — | 5:21 | — | — | 5:21 | — | — | 5:20 | — |
mm | 2 | 6 | 2 | 2 | — | 1 | 1 | — | — | — | — | 3 | 4 | — | — | — | 1 | 5 | 12 | — |
Temp °C | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 19 | 19 | 18 | 18 | 18 | 19 | 19 | 15 |
Feels °C | 15 | 15 | 16 | 15 | 17 | 17 | 17 | 17 | 16 | 16 | 14 | 13 | 17 | 19 | 18 | 18 | 18 | 16 | 16 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 11 | WSW 11 | W 7 | WSW 6 | W 10 | WNW 8 | WNW 10 | W 10 | W 9 | W 9 | WSW 9 | W 9 | WNW 13 | WNW 15 | WNW 16 | WNW 15 | WNW 14 | WNW 13 |
| kJ | 1096 | 429 | 210 | 156 | 177 | 44 | 68 | 102 | 260 | 332 | 476 | 917 | 917 | 601 | 2148 | 4836 | 6370 | 4217 | 3246 | 1891 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WSW 12 | — | WSW 11 | WSW 10 | W 10 | WNW 12 | W 9 | WSW 9 | WSW 8 | — | — | — | NW 14 | — | — | — | — | — | — |
| kJ | 424 | 411 | — | 156 | 104 | 70 | 29 | 78 | 113 | 23 | — | — | — | 64 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NW 14 | WNW 7 | N 11 | WNW 11 | WNW 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 8 | 32 | 2 | 71 | 66 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | W 8 | W 8 | W 8 | — | — | W 6 | — | S 2 | — | SSW 5 | SSW 6 | — | — | — | — | — | — | — | — |
| kJ | — | 354 | 319 | 282 | — | — | 67 | — | 1 | — | 45 | 181 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 494 | 156 | 122 | 141 | 29 | 42 | 42 | 0 | 0 | 42 | 42 | 338 | 615 | 42 | 73 | 126 | 92 | 195 | 615 | 44 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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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