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Surf Forecasts:
Cabo de Sines surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 am Thursday 16 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
15.4° 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 3PM is: 3.5m 15s primary swell from a West-northwest direction (forecast issued at 06:00am April 16). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | 11ft (3.5m) | 15s |
| Afternoon (16 Apr) | 11ft (3.5m) | 15s |
| Evening (16 Apr) | 10ft (3.0m) | 14s |
Table - waves today at Cabo de Sines. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4701 | 5587 | 5441 | 5513 | 5164 | 4152 | 3761 | 3184 | 2513 | 1920 | 1622 | 1383 | 967 | 1117 | 984 | 1177 | 1080 | 920 | 859 | 736 | 592 | 571 | 489 | 397 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross | glass | off | off | off | cross- off | cross- off | cross | cross- on | glass | cross |
High Tide / height (m) | 2:23AM 3.39 | 2:45PM 3.36 | 3:02AM 3.51 | 3:23PM 3.48 | 3:41AM 3.54 | 4:02PM 3.54 | ||||||||||||||||||
Low Tide / height (m) | 8:31AM 0.58 | 8:46PM 0.58 | 9:08AM 0.48 | 9:25PM 0.48 | 9:45AM 0.46 | 10:06PM 0.45 | ||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||||||||
| Sunrise | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:10 | - | - | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:13 | - | - |
 |  | | | | | | | | | | | |  |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 12 | 14 | 18 | 18 | 18 | 18 | 15 | 14 | 13 | 16 | 21 | 21 | 19 | 18 | 17 | 16 | 17 | 18 | 21 | 20 | 17 | 16 | 16 |
| Feels °C (?) | 9 | 9 | 11 | 15 | 14 | 15 | 16 | 12 | 10 | 9 | 12 | 17 | 16 | 16 | 17 | 14 | 13 | 14 | 16 | 18 | 16 | 16 | 16 | 15 |
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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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