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Surf Forecasts:
Comporta surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 12 am Saturday 18 Apr 2026 WESTForecast update in hr min s Forecast update imminent
Comporta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Comporta sea temperature is
16.8° C
(Which is slightly warmer than usual)How big are the waves at Comporta today?
The current surf forecast for Comporta at 8AM is: 1.5m 12s primary swell from a West-northwest direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 12:00am April 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 4.5ft (1.4m) | 12s |
| Afternoon (18 Apr) | 4.5ft (1.4m) | 11s |
| Evening (18 Apr) | 4ft (1.2m) | 11s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 830 | 816 | 680 | 669 | 550 | 513 | 408 | 387 | 328 | 302 | 256 | 214 | 210 | 160 | 154 | 154 | 143 | 111 | 77 | 75 | 54 | 55 | 54 | 37 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | cross- off | cross- off | off | cross- on | on | cross- on | glass | glass | cross- off | cross- off | cross- off | cross- on | cross- on | on | on | cross- off | glass | off | off | on | on | cross- on |
High Tide / height (m) | 3:35AM 3.04 | 3:57PM 3.01 | 4:18AM 2.99 | 4:39PM 2.98 | 5:04AM 2.85 | 5:24PM 2.88 | ||||||||||||||||||
Low Tide / height (m) | 9:23PM -0.02 | 9:44AM -0.07 | 10:04PM -0.05 | 10:25AM 0.01 | 10:49PM 0.00 | 11:08AM 0.16 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:52 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:13 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 |
 |  | |  |  | | | | | |  | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 16 | 16 | 16 | 19 | 22 | 22 | 20 | 19 | 17 | 16 | 16 | 18 | 19 | 19 | 19 | 18 | 16 | 15 | 15 | 18 | 22 | 22 | 22 |
| Feels °C (?) | 18 | 13 | 12 | 13 | 17 | 20 | 19 | 17 | 18 | 16 | 15 | 15 | 17 | 17 | 17 | 17 | 17 | 14 | 14 | 14 | 16 | 21 | 18 | 20 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Comporta 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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