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Surf Forecasts:
Porto Covo surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 am Sunday 10 May 2026 WESTForecast update in hr min s Forecast update imminent
Porto Covo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porto Covo sea temperature is
16.5° C
(Which is slightly cooler than normal)How big are the waves at Porto Covo today?
The current surf forecast for Porto Covo at 12PM is: 3.0m 10s primary swell from a West-southwest direction and 0.4m 11s secondary swell from a North-northwest direction, 0.2m 11s secondary swell from a North-northwest direction (forecast issued at 06:00am May 10). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 10ft (3.0m) | 10s |
| Afternoon (10 May) | 10ft (3.0m) | 10s |
| Evening (10 May) | 10ft (3.0m) | 10s |
Table - waves today at Porto Covo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Sun morning. Very mild (max 18°C on Mon afternoon, min 14°C on Sun night). Winds decreasing (fresh winds from the SW on Sun morning, calm by Tue night). | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 10 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | W 10 | W 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NW 10 | NNW 10 | NW 10 | NW 9 | WSW 6 | WSW 6 | NW 9 | |
1696 | 1132 | 1608 | 1575 | 1824 | 1994 | 1799 | 1348 | 993 | 694 | 475 | 376 | 397 | 378 | 265 | 186 | 130 | 151 | 92 | 137 | 106 | 65 | 46 | 59 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | on | glassy | |
High Tide | 9:44AM1.92m | 10:06PM2.17m | 10:53AM2.04m | 11:08PM2.30m | 11:49AM2.23m | 00:02AM2.47m | ||||||||||||||||||
Low Tide | 3:27AM0.92m | 3:39PM1.00m | 4:36AM0.81m | 4:49PM0.90m | 5:33AM0.64m | 5:48PM0.73m | ||||||||||||||||||
 |  | |  | | |  | | | | | |  | |  | | | |  | | | | | | |
 | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | 6:26 |
 | — | — | — | — | — | 8:32 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:35 | — | 8:36 |
1 | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 1 | — | 1 | — | — | — | — | — | |
Temp °C | 14 | 14 | 16 | 17 | 17 | 16 | 15 | 15 | 14 | 14 | 16 | 17 | 18 | 17 | 15 | 14 | 14 | 14 | 17 | 17 | 18 | 17 | 16 | 15 |
10 | 9 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 13 | 12 | 12 | 12 | 15 | 14 | 16 | 16 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | NNW 12 | WNW 10 | NNW 12 | NNW 11 | NNW 11 | W 10 | W 10 | NW 12 | NW 12 | WSW 8 | WSW 8 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NW 10 | WSW 6 | NW 10 | NW 9 | WSW 6 | WSW 6 | WSW 6 |
 kJ | 46 | 370 | 55 | 48 | 46 | 1994 | 1799 | 152 | 144 | 694 | 475 | 325 | 397 | 378 | 265 | 186 | 130 | 151 | 80 | 137 | 106 | 58 | 46 | 41 |
Swell 2 Height (m) Direction Period (s) | NNW 14 | NW 13 | NNW 11 | N 11 | NNW 10 | NNW 13 | NNW 12 | SW 19 | SW 19 | NNW 12 | NNW 12 | SW 17 | SW 17 | SW 17 | WNW 9 | WNW 9 | WNW 8 | SSW 16 | NNW 10 | SSW 16 | SSW 16 | NW 9 | NNW 9 | NW 9 |
| kJ | 18 | 42 | 23 | 9 | 20 | 67 | 104 | 14 | 14 | 171 | 196 | 12 | 12 | 12 | 8 | 8 | 28 | 25 | 92 | 25 | 24 | 65 | 32 | 59 |
Swell 3 Height (m) Direction Period (s) | — | NNW 11 | — | — | — | — | S 19 | S 19 | SW 19 | SW 18 | SW 18 | — | S 13 | — | SW 16 | SSW 16 | SSW 16 | SW 16 | NW 8 | SW 16 | — | SSW 15 | NW 8 | SSW 14 |
| kJ | — | 23 | — | — | — | — | 7 | 7 | 14 | 13 | 12 | — | 4 | — | 11 | 24 | 24 | 10 | 31 | 10 | — | 22 | 28 | 21 |
Wind waves Height (m) Direction Period (s) | WSW 10 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | — | — | WSW 9 | WSW 9 | — | — | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | — | WSW 6 | WSW 6 | — | — | — |
| kJ | 1696 | 1132 | 1608 | 1575 | 1824 | — | — | 1348 | 993 | — | — | 376 | 303 | 220 | 160 | 144 | 107 | 88 | — | 80 | 60 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 532 | 541 | 606 | 606 | 542 | 541 | 308 | 308 | 175 | 6 | 6 | 175 | 175 | 175 | 6 | 6 | 6 | 6 | 6 | 90 | 408 | 6 | 6 | 0 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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