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Surf Forecasts:
Comporta surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 11 am Tuesday 09 Dec 2025 WETForecast 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
16.4° C
(Which is slightly cooler than normal)How big are the waves at Comporta today?
The current surf forecast for Comporta at 1PM is: 3.5m 16s primary swell from a West direction (forecast issued at 11:00am December 09). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | 11ft (3.5m) | 16s |
| Afternoon (09 Dec) | 11ft (3.5m) | 16s |
| Evening (09 Dec) | 11ft (3.5m) | 14s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| 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) (?) | 16 | 16 | 16 | 16 | 14 | 14 | 14 | 14 | 12 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 6510 | 6806 | 6385 | 6821 | 5409 | 3232 | 4539 | 2292 | 1596 | 1519 | 1311 | 1363 | 2293 | 2248 | 2211 | 2116 | 1811 | 1561 | 1266 | 938 | 486 | 451 | 1303 | 1605 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | on | on | cross- on | cross | cross | cross- off | cross | cross | cross | cross | off | glass | cross- off | glass | glass | cross- on | cross- on | on | cross- off | cross | glass |
High Tide / height (m) | 5:55PM 2.34 | 6:14AM 2.62 | 6:53PM 2.19 | 7:13AM 2.45 | 7:57PM 2.09 | |||||||||||||||||||
Low Tide / height (m) | 11:42AM 0.33 | 11:48PM 0.57 | 12:40PM 0.50 | 12:46AM 0.72 | 1:42PM 0.65 | 1:51AM 0.85 | ||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| Sunrise | 7:39 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:41 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:14 | - | - | - | - | - | - | - | 5:14 | - | - | - | - | - | - | - | 5:14 | - | - | - | - | - |
 |  |  |  |  | | | | |  | |  | | | | | |  | | | | |  |  | |
Rain (mm) | - | 5 | 14 | 11 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 6 |
| Temp. °C | 17 | 16 | 16 | 16 | 16 | 15 | 14 | 13 | 13 | 14 | 15 | 15 | 13 | 12 | 11 | 11 | 11 | 13 | 14 | 14 | 14 | 13 | 12 | 11 |
| Feels °C (?) | 11 | 11 | 10 | 15 | 15 | 13 | 12 | 12 | 11 | 11 | 12 | 13 | 11 | 8 | 10 | 10 | 10 | 12 | 13 | 12 | 13 | 11 | 10 | 10 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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