Castelsardo Sea Conditions and Tide Table

Castelsardo 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 07:48 AM and sunset is at 05:01 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Wed night. Cool air temperatures (max 15°C on Thu morning, min 11°C on Wed night). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Sun morning, min 9°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Thu night. Very mild (max 13°C on Tue night, min 9°C on Fri morning). Winds increasing (light winds from the SW on Thu night, near gales from the WNW by Fri afternoon).

Days 10–12 Weather Summary

Heavy rain (total 24mm), heaviest during Sun night. Very mild (max 13°C on Fri night, min 10°C on Sun night). Mainly near gales.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
12:29PM0.27m
00:02AM0.17m
1:10PM0.27m
1:14AM0.16m
1:56PM0.26m
2:44AM0.17m
2:49PM0.25m
4:17AM0.18m
3:49PM0.24m
5:34AM0.21m
4:54PM0.23m
6:34AM0.24m
5:57PM0.23m
7:27AM0.27m
6:55PM0.22m
8:15AM0.29m
7:48PM0.22m
9:02AM0.31m
8:36PM0.22m
9:47AM0.32m
9:21PM0.21m
10:31AM0.32m
Low Tide
7:09PM0.10m
8:04PM0.09m
9:02PM0.08m
7:59AM0.10m
9:59PM0.06m
9:29AM0.11m
10:54PM0.05m
11:03AM0.12m
11:45PM0.03m
12:24PM0.11m
00:34AM0.02m
1:30PM0.10m
1:21AM0.00m
2:28PM0.09m
2:06AM-0.01m
3:20PM0.08m
2:49AM-0.01m
4:10PM0.08m
3:31AM-0.01m
4:58PM0.08m
Wave
height (m) 
direction
period (s) 
0.7
NNE
6
0.7
NE
5
0.6
N
8
0.9
ENE
5
1.1
NE
6
1.1
NE
5
0.9
NE
5
0.8
NE
4
0.3
N
6
0.1
N
5
0.1
N
4
0.2
WNW
7
0.4
NW
6
0.3
NW
5
0.3
W
3
0.4
W
3
0.7
NW
5
1
WNW
7
0.9
WNW
6
0.9
NW
6
0.8
WNW
6
0.9
WNW
6
0.7
WNW
6
0.7
NW
7
3
WNW
8
4
NW
10
4
NW
11
2.5
NW
9
2.5
WNW
9
4
NW
10
3.5
NW
10
3.5
NW
10
3
NW
9
3.5
WNW
9
3.5
NW
10
part cloud
clear
part cloud
part cloud
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
rain showers
part cloud
cloud
light rain
light rain
rain showers
rain showers
part cloud
rain showers
mod rain
rain showers
rain showers
some clouds
clear
some clouds
some clouds
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
rain shwrs
some clouds
cloudy
light rain
light rain
rain shwrs
rain shwrs
some clouds
rain shwrs
mod rain
rain shwrs
rain shwrs
 km/h
15
ESE
20
ENE
15
E
25
E
25
ENE
25
ENE
25
ENE
20
ENE
10
SE
5
SSE
5
N
10
ESE
5
SSE
10
W
15
SSW
15
WSW
20
W
20
W
20
W
20
W
15
WSW
20
WSW
10
WSW
10
W
55
WNW
55
NW
50
WNW
50
WSW
40
WNW
50
WNW
50
WNW
50
WNW
40
WNW
50
WNW
50
NW
 mm 
3
1
4
1
3
2
2
1
9
5
1
max°C
15
15
11
15
13
12
14
13
10
14
13
10
13
13
10
13
13
13
13
12
11
12
12
11
10
11
13
13
13
12
12
12
12
10
11
Moonrise
11:12
11:34
11:56
12:18
12:44
1:15
1:54
2:45
3:49
5:04
6:23
7:41
Moonset
10:29
11:37
12:46
1:59
3:16
4:35
5:55
7:09
8:10
8:58
9:35
Sunrise
7:48
7:48
7:48
7:48
7:48
7:48
7:48
7:48
7:48
7:48
7:48
7:48
Sunset
5:01
5:02
5:02
5:04
5:05
5:05
5:06
5:07
5:07
5:08
5:09
5:10
Today's sea temperature in Castelsardo is
16.4° C
(Statistics for 25 Dec 1981-2005 – mean: 15.0 max: 16.3 min: 13.9°C)
Issued (local time): 12 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest