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Surf Forecasts:
Cabo de Sines surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 5 pm Wednesday 25 Mar 2026 WETForecast 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
15.2° C
(Which is slightly cooler than normal)How big are the waves at Cabo de Sines today?
The current surf forecast for Cabo de Sines at 11PM is: 1.7m 13s primary swell from a Northwest direction and 0.1m 7s secondary swell from a Southwest direction (forecast issued at 05:00pm March 25). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Mar) | - | - |
| Afternoon (25 Mar) | 4ft (1.2m) | 14s |
| Evening (25 Mar) | 5ft (1.6m) | 13s |
Table - waves today at Cabo de Sines. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 20 | 18 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 598 | 706 | 919 | 1053 | 976 | 496 | 769 | 794 | 754 | 644 | 734 | 683 | 497 | 471 | 471 | 382 | 512 | 488 | 449 | 380 | 361 | 640 | 844 | 962 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off |
High Tide / height (m) | 7:30PM 2.80 | 8:27AM 2.53 | 9:04PM 2.72 | 10:11AM 2.54 | 10:38PM 2.82 | 11:31AM 2.70 | ||||||||||||||||||
Low Tide / height (m) | 12:57PM 1.31 | 2:00AM 1.29 | 2:31PM 1.48 | 3:50AM 1.30 | 4:17PM 1.44 | 5:16AM 1.14 | ||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - |
| Sunset | - | 6:51 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - |
 | |  | | | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 17 | 17 | 15 | 14 | 13 | 14 | 19 | 21 | 20 | 17 | 14 | 12 | 11 | 13 | 17 | 18 | 18 | 16 | 14 | 12 | 11 | 13 | 17 |
| Feels °C (?) | 17 | 14 | 15 | 13 | 11 | 10 | 10 | 16 | 17 | 17 | 13 | 10 | 8 | 7 | 8 | 12 | 13 | 14 | 13 | 11 | 8 | 8 | 10 | 13 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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