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Surf Forecasts:
Cabo de Sines surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 pm Friday 24 Apr 2026 WESTForecast update in hr min s Forecast update imminent
Cabo de Sines surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cabo de Sines sea temperature is
16.3° C
(Which is normal for this time of year)How big are the waves at Cabo de Sines today?
The current surf forecast for Cabo de Sines at 10PM is: 1.6m 10s primary swell from a West direction and 0.7m 4s secondary swell from a Northwest direction (forecast issued at 06:00pm April 24). The wind direction is predicted to be cross-offshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | - | - |
| Afternoon (24 Apr) | 6ft (1.8m) | 10s |
| Evening (24 Apr) | 5ft (1.6m) | 10s |
Table - waves today at Cabo de Sines. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Sun afternoon, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | W 9 | WNW 9 | W 9 | W 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | WNW 8 | WNW 8 | |
598 | 596 | 520 | 449 | 463 | 386 | 322 | 254 | 203 | 413 | 127 | 125 | 120 | 157 | 128 | 128 | 125 | 136 | 68 | 76 | 151 | 132 | 101 | 55 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | off | cross-off | off | cross | cross | cross | cross-off | cross-off | off | off | glassy | cross-off | cross | cross | cross-off | glassy | off | cross | glassy | cross-on | |
High Tide | 9:52PM2.82m | 10:54AM2.60m | 11:15PM2.88m | 12:05PM2.73m | 00:20AM3.00m | 12:58PM2.89m | ||||||||||||||||||
Low Tide | 3:26PM1.43m | 4:37AM1.21m | 4:58PM1.39m | 5:52AM1.10m | 6:08PM1.24m | 6:46AM0.98m | ||||||||||||||||||
 | |  | | | | | | |  |  | | | | | | | | | |  | | | | |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — |
 | — | 8:19 | — | — | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | 8:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 16 | 16 | 15 | 14 | 13 | 16 | 18 | 17 | 17 | 18 | 16 | 15 | 15 | 18 | 21 | 22 | 19 | 19 | 18 | 18 | 17 | 19 | 21 |
13 | 12 | 13 | 13 | 13 | 12 | 15 | 16 | 13 | 13 | 15 | 14 | 13 | 14 | 18 | 20 | 19 | 18 | 19 | 19 | 18 | 17 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | W 9 | W 9 | W 9 | W 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 5 | NW 8 | NW 8 | WNW 8 | WNW 8 |
 kJ | 598 | 596 | 520 | 449 | 463 | 386 | 322 | 254 | 203 | 165 | 127 | 125 | 120 | 157 | 128 | 128 | 125 | 68 | 68 | 32 | 151 | 132 | 101 | 55 |
Swell 2 Height (m) Direction Period (s) | S 12 | — | — | — | — | — | S 11 | — | — | — | — | — | NW 6 | NW 6 | — | — | — | — | W 14 | WNW 8 | W 13 | W 13 | NNW 7 | NW 7 |
| kJ | 3 | — | — | — | — | — | 2 | — | — | — | — | — | 39 | 39 | — | — | — | — | 4 | 76 | 3 | 3 | 29 | 43 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 14 | W 13 | W 13 | W 12 | WNW 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 3 | 12 | 14 |
Wind waves Height (m) Direction Period (s) | NW 3 | — | NW 4 | NW 4 | — | — | — | — | NW 4 | WNW 9 | NW 6 | NW 6 | — | — | — | — | NW 6 | WNW 8 | NW 4 | — | — | — | — | — |
| kJ | 2 | — | 14 | 12 | — | — | — | — | 13 | 413 | 115 | 62 | — | — | — | — | 30 | 136 | 24 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 101 | 89 | 20 | 0 | 0 | 0 | 0 | 89 | 279 | 113 | 8 | 0 | 0 | 0 | 0 | 0 | 20 | 93 | 0 | 0 | 0 | 9 | 0 | 75 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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