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Surf Forecasts:
Zambujeira do Mar surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 pm Monday 18 May 2026 WESTForecast update in hr min s Forecast update imminent
Zambujeira do Mar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Zambujeira do Mar sea temperature is
16.7° C
(Which is slightly cooler than normal)How big are the waves at Zambujeira do Mar today?
The current surf forecast for Zambujeira do Mar at 10PM is: 1.6m 12s primary swell from a Northwest direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 06:00pm May 18). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | - | - |
| Afternoon (18 May) | 5ft (1.6m) | 13s |
| Evening (18 May) | 5ft (1.6m) | 12s |
Table - waves today at Zambujeira do Mar. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 30°C on Thu morning, min 12°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | WNW 12 | WNW 12 | NW 12 | WNW 12 | WNW 12 | |
825 | 683 | 661 | 638 | 501 | 377 | 326 | 277 | 231 | 251 | 384 | 525 | 1377 | 2795 | 2803 | 2310 | 2143 | 1756 | 1503 | 1197 | 1005 | 918 | 756 | 615 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | on | on | cross-on | glassy | off | off | cross-off | glassy | glassy | |
High Tide | 4:21PM3.03m | 4:52AM2.79m | 5:11PM2.95m | 5:45AM2.62m | 6:05PM2.83m | 6:43AM2.43m | ||||||||||||||||||
Low Tide | 10:36PM0.00m | 10:52AM0.21m | 11:29PM0.11m | 11:43AM0.36m | 00:27AM0.27m | 12:39PM0.53m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — |
 | — | 8:38 | — | — | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:40 | — | — | — | — | — | 8:42 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 13 | 13 | 12 | 12 | 17 | 21 | 19 | 18 | 16 | 17 | 16 | 16 | 24 | 27 | 24 | 21 | 20 | 20 | 19 | 19 | 25 | 30 |
12 | 12 | 11 | 12 | 11 | 11 | 16 | 19 | 16 | 16 | 15 | 17 | 15 | 15 | 24 | 25 | 22 | 20 | 20 | 19 | 16 | 17 | 24 | 28 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | WNW 12 | WNW 12 | NW 12 | WNW 12 | WNW 12 |
 kJ | 825 | 683 | 661 | 638 | 501 | 377 | 326 | 277 | 231 | 251 | 384 | 456 | 1377 | 2795 | 2803 | 2310 | 2143 | 1756 | 1503 | 1197 | 1005 | 918 | 756 | 615 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NW 15 | WNW 15 | WNW 15 | WNW 14 | NW 16 | WNW 16 | NW 10 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | S 14 | SSE 13 | SE 8 |
| kJ | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 21 | 21 | 41 | 69 | 525 | 369 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 4 | 18 | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | W 17 | — | W 16 | W 16 | SW 16 | SW 16 | SW 15 | SW 15 | WNW 14 | SW 15 | SW 15 | — | — | — | — | — | — | — | — | SW 13 | SW 13 | SW 13 |
| kJ | — | — | 6 | — | 5 | 5 | 10 | 10 | 9 | 9 | 36 | 9 | 8 | — | — | — | — | — | — | — | — | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 3 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 4 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 566 | 211 | 29 | 29 | 0 | 0 | 27 | 27 | 58 | 140 | 70 | 0 | 0 | 19 | 19 | 32 | 32 | 32 | 19 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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