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Surf Forecasts:
Cabo de Sines surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 11 am Friday 20 Feb 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
14.2° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Cabo de Sines today?
The current surf forecast for Cabo de Sines at 5PM is: 0.7m 22s primary swell from a West-northwest direction and 1.2m 13s secondary swell from a North-northwest direction, 1.2m 11s secondary swell from a West-northwest direction (forecast issued at 11:00am February 20). The wind direction is predicted to be cross-offshore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Feb) | 5ft (1.6m) | 14s |
| Afternoon (20 Feb) | 4.5ft (1.3m) | 13s |
| Evening (20 Feb) | 4ft (1.2m) | 20s |
Table - waves today at Cabo de Sines. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 22 | 20 | 20 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 961 | 732 | 572 | 616 | 1164 | 1581 | 1995 | 2758 | 3253 | 3565 | 4492 | 4382 | 3963 | 3116 | 2665 | 2261 | 2033 | 2005 | 2139 | 2109 | 2020 | 2056 | 1658 | 2212 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off | off | cross- off | off | off | cross- off | off | cross- off | cross- off | cross- off | cross | cross- off | cross- off |
High Tide / height (m) | 4:26PM 3.29 | 4:42AM 3.43 | 5:03PM 3.22 | 5:22AM 3.28 | 5:46PM 3.09 | |||||||||||||||||||
Low Tide / height (m) | 10:13AM 0.57 | 10:23PM 0.64 | 10:49AM 0.65 | 11:02PM 0.75 | 11:28AM 0.80 | 11:47PM 0.91 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | 7:20 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:21 | - | - | - | - |
 | | | |  | | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 7 | 10 | 13 | 14 | 14 | 12 | 11 | 11 | 11 | 14 | 18 | 18 | 17 | 16 | 14 | 14 | 14 | 16 | 19 | 19 | 18 | 17 | 15 | 15 |
| Feels °C (?) | 2 | 5 | 9 | 11 | 11 | 8 | 8 | 7 | 8 | 11 | 16 | 16 | 16 | 14 | 11 | 11 | 11 | 14 | 18 | 18 | 18 | 16 | 14 | 13 |
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cabo de Sines surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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