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 07:54 AM and sunset is at 05:22 PM.

Days 1–3 Weather Summary

Moderate rain (total 13mm), heaviest on Sat afternoon. Cool air temperatures (max 14°C on Sun afternoon, min 7°C on Fri night). Winds increasing (calm on Fri morning, strong winds from the E by Sat afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Mon afternoon, min 10°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 12°C on Thu afternoon, min 6°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 12°C on Sun afternoon, min 9°C on Sun morning). Wind will be generally light.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
Wave Height Map
High Tide
6:20AM3.03m
6:55PM2.77m
7:14AM2.97m
7:54PM2.75m
8:16AM2.93m
9:01PM2.78m
9:25AM2.91m
10:09PM2.87m
10:35AM2.95m
11:15PM3.01m
11:43AM3.04m
00:11AM3.18m
12:45PM3.12m
1:10AM3.35m
1:41PM3.22m
2:01AM3.49m
2:32PM3.29m
2:49AM3.59m
3:20PM3.30m
3:35AM3.61m
4:06PM3.26m
4:21AM3.56m
4:51PM3.17m
5:05AM3.45m
Low Tide
12:37PM1.12m
00:48AM1.27m
1:35PM1.17m
1:52AM1.32m
2:41PM1.18m
3:07AM1.31m
3:50PM1.15m
4:22AM1.22m
4:56PM1.07m
5:30AM1.07m
5:56PM0.97m
6:31AM0.90m
6:51PM0.88m
7:26AM0.72m
7:42PM0.79m
8:17AM0.60m
8:30PM0.73m
9:05AM0.54m
9:15PM0.72m
9:52AM0.56m
10:00PM0.76m
10:37AM0.64m
10:43PM0.86m
Wave
height (m) 
direction
period (s) 
1.4
NW
12
1
NW
11
1
NW
11
1.3
W
15
1.7
W
14
1.8
W
13
1.5
WNW
12
1.2
WNW
12
1
WNW
11
0.8
W
14
0.8
WNW
13
0.8
WNW
13
1
W
16
1.1
W
15
1.1
W
14
1
W
13
1
W
13
1
WNW
12
1.1
WNW
12
1.4
W
14
1.4
W
13
1.4
W
12
1.3
WNW
13
1.2
WNW
12
1.1
WNW
12
1.5
WNW
11
1.6
WNW
13
1.3
W
14
1.4
WNW
14
1.5
W
13
1.3
WNW
13
1.1
WNW
12
0.9
WNW
12
0.9
WNW
12
0.9
WNW
12
1
WNW
11
cloud
part cloud
part cloud
cloud
mod rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
cloudy
some clouds
some clouds
cloudy
mod rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
 km/h
10
N
10
SSE
25
ESE
35
E
40
E
30
E
25
ENE
15
NE
10
NE
10
ENE
0
ENE
10
E
10
E
0
NE
10
NNE
5
NNE
15
NNW
20
N
20
NNE
25
NNW
15
NE
20
NE
10
NE
10
N
15
N
25
N
15
NE
10
ENE
15
N
10
NNE
10
NE
5
NNE
10
ENE
10
E
0
SE
5
N
 mm 
10
3
max°C
11
12
11
10
12
11
11
14
12
12
13
13
12
13
12
13
13
12
11
12
10
8
10
10
11
11
10
10
12
10
10
12
12
9
11
11
Moonrise
11:47
12:10
12:35
1:03
1:36
2:18
3:11
4:16
5:31
6:48
8:03
9:14
Moonset
11:53
1:00
2:11
3:25
4:43
6:01
7:13
8:15
9:04
9:43
10:14
Sunrise
7:54
7:54
7:54
7:54
7:54
7:54
7:54
7:54
7:54
7:54
7:54
7:54
Sunset
5:22
5:22
5:22
5:23
5:24
5:24
5:25
5:27
5:28
5:29
5:30
5:30
Today's sea temperature in Cascais is
15.0° C
(Statistics for 26 Dec 1981-2005 – mean: 16.2 max: 17.3 min: 15.4°C)
Issued (local time): 5 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest