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 — and sunset is at —.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Tue morning. Cool air temperatures (max 15°C on Mon night, min 10°C on Wed morning). Winds decreasing (fresh winds from the NNW on Tue afternoon, light winds from the NE by Thu morning).

Days 5–7 Weather Summary

Light rain (total 9mm), mostly falling on Fri night. Cool air temperatures (max 14°C on Sun afternoon, min 8°C on Sat morning). Winds increasing (calm on Fri morning, fresh winds from the E by Sat afternoon).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 13°C on Mon afternoon, min 11°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 12°C on Wed night, min 3°C on Sat morning). Winds increasing (calm on Thu afternoon, strong winds from the ENE by Fri night).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
4:14AM3.18m
4:39PM2.91m
4:52AM3.14m
5:19PM2.86m
5:33AM3.09m
6:03PM2.81m
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
Low Tide
9:53PM1.05m
10:26AM0.98m
10:30PM1.09m
11:04AM1.02m
11:10PM1.14m
11:48AM1.07m
11:55PM1.20m
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
Wave
height (m) 
direction
period (s) 
3
NW
13
3
NW
12
2.5
NW
12
2.5
NW
10
2.2
NW
10
2.1
NW
11
2.1
NW
10
1.9
WNW
14
1.8
NW
13
2.3
NNW
10
1.4
NW
12
1.1
NW
11
1.2
NW
9
1.3
W
15
1.4
W
14
1.5
W
13
1.3
WNW
12
1
WNW
12
0.9
W
15
0.9
W
14
0.9
W
13
0.8
W
13
0.8
W
12
0.9
W
15
1.1
W
14
1.1
WNW
13
1
WNW
13
0.9
WNW
12
0.9
WNW
12
0.7
WNW
12
0.8
WNW
11
0.8
NW
10
1.1
NW
10
1.5
NNE
6
1.5
NNE
6
1.5
N
8
light rain
thunderstorm
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
part cloud
cloud
rain showers
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
light rain
risk tstorm
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
rain shwrs
some clouds
cloudy
rain shwrs
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
 km/h
25
WNW
25
WNW
35
NNW
30
NNW
15
ENE
20
NE
5
NNE
10
NE
10
N
30
N
5
NNE
15
S
20
SSE
30
ESE
30
ESE
30
ESE
30
ENE
20
ENE
15
ENE
10
ENE
5
ENE
5
ENE
10
ENE
5
NW
10
N
10
NNE
15
NNW
10
NNE
10
ENE
5
NE
10
NE
20
NE
30
ENE
45
ENE
40
ENE
35
ENE
 mm 
3
4
8
1
max°C
15
15
15
13
12
12
12
12
13
12
11
12
12
10
12
11
11
14
12
12
13
13
12
13
13
12
13
12
10
11
9
9
10
9
5
8
Moonrise
10:29
10:58
11:23
11:47
12:10
12:35
1:03
1:36
2:18
3:11
4:16
5:31
Moonset
8:36
9:42
10:47
11:53
1:00
2:11
3:25
4:43
6:01
7:13
8:15
Sunrise
7:52
7:52
7:52
7:54
7:54
7:54
7:54
7:54
7:54
7:54
7:54
7:54
Sunset
5:20
5:21
5:21
5:22
5:22
5:22
5:23
5:24
5:24
5:25
5:27
5:28
Today's sea temperature in Cascais is
15.3° C
(Statistics for 22 Dec 1981-2005 – mean: 16.4 max: 17.3 min: 15.7°C)
Issued (local time): 11 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest