Cascais Sea Conditions and Tide Table

Cascais Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:18 AM and sunset is at 08:02 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Mon afternoon. Warm air temperatures (max 21°C on Sun morning, min 13°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the SSE by Mon morning).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Cool air temperatures (max 13°C on Tue morning, min 11°C on Tue night). Winds decreasing (strong winds from the N on Thu morning, light winds from the NNE by Thu night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Fri night. Very mild (max 14°C on Fri morning, min 11°C on Sat night). Winds increasing (light winds from the N on Fri morning, strong winds from the N by Sat morning).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 14°C on Mon afternoon, min 11°C on Tue night). Winds increasing (light winds from the NNW on Mon morning, fresh winds from the NNW by Wed afternoon).

Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sun
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
4:54PM3.31m
5:10AM3.21m
5:24PM3.21m
5:42AM3.04m
5:56PM3.07m
6:16AM2.86m
6:32PM2.92m
6:58AM2.67m
7:17PM2.76m
7:54AM2.50m
8:21PM2.62m
9:17AM2.41m
9:50PM2.58m
10:52AM2.46m
11:14PM2.68m
12:02PM2.63m
00:16AM2.87m
12:51PM2.84m
1:04AM3.09m
1:32PM3.06m
1:45AM3.30m
2:10PM3.27m
2:24AM3.47m
2:47PM3.44m
3:03AM3.59m
3:25PM3.56m
3:44AM3.63m
4:04PM3.61m
Low Tide
10:40AM0.85m
10:56PM0.88m
11:08AM0.98m
11:28PM1.01m
11:37AM1.13m
00:02AM1.17m
12:09PM1.31m
00:40AM1.35m
12:48PM1.49m
1:31AM1.52m
1:41PM1.66m
2:49AM1.64m
3:12PM1.76m
4:33AM1.62m
4:56PM1.69m
5:49AM1.47m
6:04PM1.51m
6:40AM1.27m
6:52PM1.29m
7:21AM1.05m
7:33PM1.06m
7:59AM0.85m
8:11PM0.85m
8:35AM0.68m
8:50PM0.69m
9:12AM0.58m
9:29PM0.59m
9:50AM0.56m
10:10PM0.57m
Wave
height (m) 
direction
period (s) 
1.5
WNW
12
1.7
WNW
12
1.7
WNW
12
1.8
NW
15
2
NW
14
2.1
NW
13
1.9
NW
12
2.1
NW
12
1.7
NW
12
3
WNW
16
4
WNW
16
4
WNW
15
4
WNW
15
3.5
WNW
15
3.5
WNW
14
3.5
NW
13
3
NW
12
2.5
NW
12
2.5
NW
11
2.5
WNW
12
2.5
WNW
12
3.5
NNW
8
4
NW
10
4
WNW
14
3
WNW
14
3
WNW
13
2.5
NW
13
2.2
NW
13
1.9
NW
12
1.6
NW
12
2.1
NW
11
2.2
NW
11
2.4
WNW
15
2.1
WNW
14
1.9
WNW
13
1.7
NW
13
1.8
NW
12
1.9
WNW
12
1.8
WNW
11
1.7
WNW
10
2.2
WNW
16
2.5
WNW
14
3
WNW
14
3
WNW
14
2.5
NW
14
2.4
NW
13
2.3
NW
13
clear
clear
clear
clear
part cloud
clear
cloud
light rain
cloud
part cloud
clear
rain showers
rain showers
clear
clear
clear
clear
part cloud
clear
part cloud
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
some clouds
clear
cloudy
light rain
cloudy
some clouds
clear
rain shwrs
rain shwrs
clear
clear
clear
clear
some clouds
clear
some clouds
rain shwrs
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
 km/h
10
E
10
WSW
10
N
5
ENE
10
NW
5
E
25
SE
25
S
25
S
30
WNW
30
NW
25
NW
30
NNW
40
NNW
45
NNW
45
N
40
N
30
N
10
N
40
NNW
30
NNW
50
N
50
N
40
N
30
NNW
35
NNW
20
NW
10
NNW
15
WSW
15
W
15
NNE
25
NNW
20
N
25
N
30
NNW
25
N
25
N
30
NNW
25
N
20
NNE
25
N
25
N
15
N
25
NNW
25
N
30
N
35
NNW
 mm 
1
2
1
1
max°C
20
20
19
21
21
20
17
19
18
13
12
12
12
13
12
13
13
13
14
13
13
13
12
11
13
13
12
13
14
14
14
14
12
14
14
13
17
18
14
21
20
16
19
17
14
15
15
Moonrise
10:51
11:54
12:54
1:49
2:39
3:21
3:57
4:28
4:55
5:21
5:45
6:10
6:37
7:09
7:48
Moonset
8:05
8:35
9:11
9:53
10:43
11:39
12:40
1:44
2:49
3:56
5:03
6:13
7:25
8:41
9:59
Sunrise
7:18
7:16
7:15
7:13
7:11
7:11
7:09
7:07
7:05
7:05
7:03
7:01
7:00
6:58
6:58
6:56
Sunset
8:02
8:04
8:05
8:06
8:07
8:07
8:08
8:09
8:09
8:10
8:12
8:13
8:14
8:15
8:15
8:16
Today's sea temperature in Cascais is
15.3° C
(Statistics for 04 Apr 1981-2005 – mean: 15.6 max: 17.2 min: 14.6°C)
Issued (local time): 6 am Saturday 04 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest