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: 14.8 ℃
Wave height: 3.7 m
Wind Speed: 11.2 mps
Wave Period: 8.5 sec
Air Temperature: 13 ℃
Wave Direction: West
Wind Direction: North North West
Cloud Cover: Sunny/Clear

Swim Forecast

Days High Air Temperature Wind Speed Wind Direction Wave Direction Water High Temperature
Thu 13 March temp 13 ℃ 6 mps temp North North East temp West 15 ℃
Fri 14 March temp 13 ℃ 9 mps temp North North West temp West 15 ℃
Sat 15 March temp 13 ℃ 6 mps temp North North West temp West North West 15 ℃
Sun 16 March temp 14 ℃ 6 mps temp West North West temp West 15 ℃
Mon 17 March temp 15 ℃ 12 mps temp East South East temp West North West 15 ℃

Tide Chart

Tide Time Zone (Europe/Lisbon) Height
Low Tide 05:23 AM ( Sun 09 March) -0.8 m ( -2.6 feet)
High Tide 11:37 AM ( Sun 09 March) 0.6 m ( 2 feet)
Low Tide 05:41 PM ( Sun 09 March) -0.7 m ( -2.3 feet)
High Tide 11:56 PM ( Sun 09 March) 0.8 m ( 2.6 feet)
Tide Time Zone (Europe/Lisbon) Height
14 March 2025
Low Tide 05:23 AM (Sun 09 March) -0.8 m()
High Tide 11:37 AM (Sun 09 March) 0.6 m()
Low Tide 05:41 PM (Sun 09 March) -0.7 m()
High Tide 11:56 PM (Sun 09 March) 0.8 m()
15 March 2025
Low Tide 06:24 AM (Mon 10 March) -1 m()
High Tide 12:35 PM (Mon 10 March) 0.7 m()
Low Tide 06:34 PM (Mon 10 March) -0.8 m()
16 March 2025
High Tide 12:48 AM (Tue 11 March) 1 m()
Low Tide 07:08 AM (Tue 11 March) -1.1 m()
High Tide 01:18 PM (Tue 11 March) 0.9 m()
Low Tide 07:15 PM (Tue 11 March) -1 m()
17 March 2025
High Tide 01:29 AM (Wed 12 March) 1.2 m()
Low Tide 07:44 AM (Wed 12 March) -1.2 m()
High Tide 01:53 PM (Wed 12 March) 1 m()
Low Tide 07:49 PM (Wed 12 March) -1.2 m()
18 March 2025
High Tide 02:04 AM (Thu 13 March) 1.3 m()
Low Tide 08:15 AM (Thu 13 March) -1.3 m()
High Tide 02:24 PM (Thu 13 March) 1.1 m()
Low Tide 08:20 PM (Thu 13 March) -1.3 m()
14 March 2025
High Tide 02:36 AM (Fri 14 March) 1.3 m()
Low Tide 08:43 AM (Fri 14 March) -1.4 m()
High Tide 02:53 PM (Fri 14 March) 1.2 m()
Low Tide 08:49 PM (Fri 14 March) -1.3 m()
14 March 2025
High Tide 03:05 AM (Sat 15 March) 1.4 m()
Low Tide 09:10 AM (Sat 15 March) -1.4 m()
High Tide 03:21 PM (Sat 15 March) 1.2 m()
Low Tide 09:18 PM (Sat 15 March) -1.3 m()
14 March 2025
High Tide 03:34 AM (Sun 16 March) 1.3 m()
Low Tide 09:37 AM (Sun 16 March) -1.3 m()
High Tide 03:49 PM (Sun 16 March) 1.2 m()
Low Tide 09:46 PM (Sun 16 March) -1.3 m()
14 March 2025
High Tide 04:02 AM (Mon 17 March) 1.2 m()
Low Tide 10:04 AM (Mon 17 March) -1.2 m()
High Tide 04:17 PM (Mon 17 March) 1.1 m()
Low Tide 10:15 PM (Mon 17 March) -1.2 m()
14 March 2025
High Tide 04:30 AM (Tue 18 March) 1.1 m()
Low Tide 10:31 AM (Tue 18 March) -1.1 m()
High Tide 04:46 PM (Tue 18 March) 1 m()
Low Tide 10:46 PM (Tue 18 March) -1 m()