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Cabo de Sines surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 pm Tuesday 21 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
16.2° 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 2AM is: 2.0m 12s primary swell from a West-northwest direction and 1.0m 6s secondary swell from a West-southwest direction (forecast issued at 06:00pm April 21). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 6ft (1.8m) | 10s |
| Afternoon (22 Apr) | 5ft (1.6m) | 11s |
| Evening (22 Apr) | 5.5ft (1.7m) | 13s |
Table - waves today at Cabo de Sines. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 14 | 14 | 13 | 13 | 10 | 10 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 255 | 368 | 721 | 1083 | 1422 | 1398 | 624 | 872 | 504 | 1138 | 1030 | 418 | 468 | 476 | 562 | 541 | 693 | 1187 | 1068 | 924 | 819 | 689 | 676 | 676 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross | cross | cross | cross- off | glass | cross | cross- on | cross- on | cross- on | cross | glass | cross | cross- off | cross- on | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 6:16PM 3.25 | 6:51AM 2.91 | 7:14PM 3.05 | 8:00AM 2.70 | 8:26PM 2.89 | 9:25AM 2.57 | ||||||||||||||||||
Low Tide / height (m) | 12:30AM 0.85 | 12:45PM 1.10 | 1:37AM 1.06 | 1:54PM 1.32 | 3:03AM 1.20 | |||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:48 | - | - |
| Sunset | - | 8:15 | - | - | - | - | - | - | - | 8:16 | - | - | - | - | - | - | - | 8:17 | - | - | - | - | - | - |
 |  |  | |  | | | | | | | | | | | |  | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 15 | 15 | 13 | 13 | 14 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 14 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 17 |
| Feels °C (?) | 14 | 13 | 12 | 14 | 12 | 12 | 13 | 14 | 13 | 12 | 12 | 13 | 13 | 12 | 13 | 14 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 14 |
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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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