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Surf Forecasts:
Aberta A Nova surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 12 am Thursday 21 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 normal for this time of year)How big are the waves at Aberta A Nova today?
The current surf forecast for Aberta A Nova at 4AM is: 1.4m 12s primary swell from a West-northwest direction and 0.1m 14s secondary swell from a Southwest direction (forecast issued at 12:00am May 21). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 4.5ft (1.3m) | 12s |
| Afternoon (21 May) | 4ft (1.2m) | 11s |
| Evening (21 May) | 4ft (1.2m) | 11s |
Table - waves today at Aberta A Nova. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Fri morning, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | |
703 | 579 | 500 | 429 | 366 | 346 | 340 | 313 | 366 | 366 | 431 | 494 | 469 | 485 | 469 | 469 | 478 | 415 | 400 | 337 | 286 | 286 | 240 | 222 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | glassy | on | on | cross-on | cross | cross-off | off | glassy | glassy | glassy | on | cross-on | cross | cross-off | cross-off | cross-on | off | on | cross-on | cross-on | cross-on | |
High Tide | 6:47AM2.42m | 7:08PM2.66m | 7:51AM2.25m | 8:14PM2.52m | 9:02AM2.14m | 9:24PM2.42m | ||||||||||||||||||
Low Tide | 00:31AM0.27m | 12:43PM0.53m | 1:35AM0.44m | 1:46PM0.68m | 2:47AM0.56m | 2:58PM0.78m | ||||||||||||||||||
 | |  | | | | | | | | | | | |  |  | | | | | |  | |  | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:45 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 21 | 20 | 24 | 28 | 27 | 27 | 26 | 24 | 24 | 21 | 25 | 29 | 27 | 25 | 24 | 24 | 22 | 21 | 25 | 27 | 24 | 22 | 20 |
21 | 18 | 18 | 23 | 25 | 24 | 25 | 24 | 22 | 21 | 19 | 23 | 27 | 22 | 22 | 22 | 22 | 20 | 19 | 23 | 25 | 20 | 20 | 19 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 |
 kJ | 703 | 579 | 500 | 429 | 366 | 346 | 340 | 313 | 366 | 366 | 431 | 494 | 469 | 485 | 469 | 469 | 478 | 415 | 400 | 337 | 286 | 286 | 240 | 222 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 5 | S 5 | S 4 | SSW 14 | SSW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 8 | 8 | 7 | 7 | 7 | 14 | 17 | 17 | 17 | 17 | 17 | 19 | 20 | 21 | 21 | 2 | 2 | 2 | 18 | 17 | 7 | 17 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 16 | SW 16 | SW 16 | S 16 | S 16 | — | — | SW 14 | S 10 | S 10 | SSW 14 | SSW 14 | SSW 14 | — | — | — | — | N 10 | N 10 |
| kJ | — | — | — | — | — | 5 | 10 | 10 | 5 | 5 | — | — | 8 | 2 | 2 | 20 | 20 | 20 | — | — | — | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 4 | — | — | — | — | — | — | WNW 3 | WNW 5 | WNW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | 7 | 25 | 42 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 72 | 26 | 64 | 5 | 0 | 0 | 0 | 0 | 0 | 72 | 72 | 29 | 0 | 0 | 5 | 0 | 5 | 72 | 73 | 29 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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