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Surf Forecasts:
Aberta A Nova surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 12 pm Sunday 17 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
17.6° 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 5PM is: 1.0m 4s primary swell from a West-northwest direction and 0.3m 16s secondary swell from a Northwest direction, 0.2m 12s secondary swell from a West-northwest direction (forecast issued at 12:00pm May 17). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 2.5ft (0.7m) | 6s |
| Afternoon (17 May) | 3ft (0.9m) | 4s |
| Evening (17 May) | 1.5ft (0.4m) | 15s |
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 21°C on Tue afternoon, min 13°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun afternoon, light winds from the NNE by Mon night). | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 6 | NW 8 | WNW 4 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | WNW 11 | NW 11 | NW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | WNW 16 | WNW 14 | WNW 14 | |
31 | 69 | 26 | 67 | 106 | 160 | 218 | 208 | 431 | 418 | 287 | 232 | 220 | 182 | 207 | 163 | 157 | 130 | 171 | 256 | 134 | 318 | 647 | 1408 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross | cross-on | on | on | on | cross-on | cross | cross-off | cross-off | |
High Tide | 3:38PM3.01m | 4:05AM2.89m | 4:25PM3.00m | 4:56AM2.77m | 5:15PM2.93m | 5:49AM2.60m | ||||||||||||||||||
Low Tide | 9:23AM0.04m | 9:51PM-0.03m | 10:09AM0.09m | 10:41PM0.01m | 10:56AM0.21m | 11:34PM0.12m | ||||||||||||||||||
 |  | | |  | | | |  | | | |  |  | | | | | | | | | | | |
 | 6:22 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — |
 | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:40 | — | — | — | — | — | — | — | 8:42 | — | — | — | 8:42 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 17 | 16 | 17 | 15 | 13 | 13 | 13 | 14 | 15 | 15 | 16 | 15 | 14 | 14 | 13 | 16 | 19 | 19 | 21 | 19 | 17 | 17 | 18 |
12 | 13 | 10 | 11 | 10 | 9 | 10 | 11 | 11 | 11 | 10 | 11 | 12 | 12 | 13 | 12 | 16 | 17 | 16 | 18 | 17 | 15 | 15 | 16 | |
Swell 1 Height (m) Direction Period (s) | NW 8 | WNW 12 | WNW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | WNW 11 | NW 11 | NW 10 | WNW 10 | WNW 15 | WNW 14 | NW 10 | NW 10 | WNW 14 | WNW 14 |
 kJ | 18 | 14 | 25 | 57 | 106 | 160 | 218 | 208 | 431 | 418 | 287 | 232 | 220 | 182 | 207 | 163 | 157 | 130 | 21 | 20 | 134 | 207 | 647 | 1408 |
Swell 2 Height (m) Direction Period (s) | WNW 13 | NW 16 | WNW 12 | S 18 | WNW 11 | NW 10 | NW 10 | WNW 10 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 15 | SW 15 | SW 15 | WNW 16 | WNW 16 | NW 10 | SW 15 |
| kJ | 16 | 11 | 14 | 7 | 12 | 17 | 25 | 20 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 21 | 9 | 9 | 52 | 318 | 207 | 8 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | — | S 18 | S 18 | S 18 | S 18 | NW 9 | — | — | — | — | — | W 16 | W 16 | W 16 | W 15 | SW 16 | SW 15 | — | WNW 13 | SW 15 | SW 15 | — |
| kJ | 1 | 1 | — | 6 | 6 | 6 | 6 | 14 | — | — | — | — | — | 5 | 5 | 5 | 4 | 10 | 9 | — | 35 | 9 | 8 | — |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 8 | WNW 4 | NW 5 | NW 5 | NW 5 | NW 6 | NW 6 | — | — | WNW 4 | WNW 4 | NW 4 | WNW 4 | — | — | — | — | WNW 10 | WNW 10 | NW 4 | — | — | — |
| kJ | 31 | 69 | 26 | 67 | 65 | 56 | 47 | 40 | — | — | 16 | 22 | 18 | 10 | — | — | — | — | 171 | 256 | 23 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 391 | 657 | 657 | 657 | 73 | 73 | 29 | 29 | 29 | 126 | 494 | 494 | 44 | 26 | 26 | 14 | 26 | 26 | 129 | 78 | 64 | 26 | 0 | 0 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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