Praia da Duquesa

Long sandy beach. Connect with local outfitter https://www.swim-together.com/open-water-swim-school for coaching and swims

Cascais, Lisbon, Portugal View on map
Water Temperature: 16.9 ℃
Wave height: 0.8 m
Wind Speed: 4.5 mps
Wave Period: 3.9 sec
Air Temperature: 16 ℃
Wave Direction: West North West
Wind Direction: West
Cloud Cover: Sunny/Clear

Swim Forecast

Days High Air Temperature Wind Speed Wind Direction Wave Direction Water High Temperature
Thu 08 May temp 17 ℃ 4 mps temp West North West temp North West 17 ℃
Fri 09 May temp 16 ℃ 4 mps temp West temp West North West 17 ℃
Sat 10 May temp 16 ℃ 5 mps temp West temp West North West 17 ℃
Sun 11 May temp 16 ℃ 6 mps temp North North West temp North West 17 ℃
Mon 12 May temp 16 ℃ 6 mps temp North North West temp North West 17 ℃

Tide Chart

Tide Time Zone (Europe/Lisbon) Height
Low Tide 01:45 AM ( Sun 04 May) -0.8 m ( -2.6 feet)
High Tide 08:04 AM ( Sun 04 May) 0.6 m ( 2 feet)
Low Tide 01:59 PM ( Sun 04 May) -0.5 m ( -1.6 feet)
High Tide 08:26 PM ( Sun 04 May) 0.8 m ( 2.6 feet)
Tide Time Zone (Europe/Lisbon) Height
09 May 2025
Low Tide 01:45 AM (Sun 04 May) -0.8 m()
High Tide 08:04 AM (Sun 04 May) 0.6 m()
Low Tide 01:59 PM (Sun 04 May) -0.5 m()
High Tide 08:26 PM (Sun 04 May) 0.8 m()
10 May 2025
Low Tide 03:10 AM (Mon 05 May) -0.7 m()
High Tide 09:27 AM (Mon 05 May) 0.5 m()
Low Tide 03:26 PM (Mon 05 May) -0.5 m()
High Tide 09:46 PM (Mon 05 May) 0.7 m()
11 May 2025
Low Tide 04:23 AM (Tue 06 May) -0.8 m()
High Tide 10:38 AM (Tue 06 May) 0.6 m()
Low Tide 04:38 PM (Tue 06 May) -0.6 m()
High Tide 10:53 PM (Tue 06 May) 0.8 m()
12 May 2025
Low Tide 05:18 AM (Wed 07 May) -0.9 m()
High Tide 11:30 AM (Wed 07 May) 0.7 m()
Low Tide 05:31 PM (Wed 07 May) -0.7 m()
High Tide 11:43 PM (Wed 07 May) 0.9 m()
13 May 2025
Low Tide 06:00 AM (Thu 08 May) -0.9 m()
High Tide 12:11 PM (Thu 08 May) 0.8 m()
Low Tide 06:12 PM (Thu 08 May) -0.9 m()
09 May 2025
High Tide 12:24 AM (Fri 09 May) 1 m()
Low Tide 06:35 AM (Fri 09 May) -1 m()
High Tide 12:46 PM (Fri 09 May) 1 m()
Low Tide 06:49 PM (Fri 09 May) -1 m()
09 May 2025
High Tide 01:00 AM (Sat 10 May) 1 m()
Low Tide 07:06 AM (Sat 10 May) -1.1 m()
High Tide 01:18 PM (Sat 10 May) 1.1 m()
Low Tide 07:22 PM (Sat 10 May) -1.1 m()
09 May 2025
High Tide 01:33 AM (Sun 11 May) 1 m()
Low Tide 07:36 AM (Sun 11 May) -1.1 m()
High Tide 01:50 PM (Sun 11 May) 1.1 m()
Low Tide 07:55 PM (Sun 11 May) -1.1 m()
09 May 2025
High Tide 02:05 AM (Mon 12 May) 1.1 m()
Low Tide 08:06 AM (Mon 12 May) -1.1 m()
High Tide 02:21 PM (Mon 12 May) 1.2 m()
Low Tide 08:27 PM (Mon 12 May) -1.1 m()
09 May 2025
High Tide 02:37 AM (Tue 13 May) 1 m()
Low Tide 08:36 AM (Tue 13 May) -1.1 m()
High Tide 02:53 PM (Tue 13 May) 1.2 m()
Low Tide 08:59 PM (Tue 13 May) -1.1 m()