Koper, Slovenia Sea Conditions and Tide Table

Koper, Slovenia 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 08:49 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Sat night. Warm air temperatures (max 29°C on Sun afternoon, min 19°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 11mm), heaviest on Thu morning. Very warm air temperatures (max 31°C on Tue afternoon, min 20°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Thu night. Warm (max 28°C on Sun afternoon, min 17°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Warm (max 28°C on Mon afternoon, min 18°C on Sun night). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wed
30
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
6:35AM0.58m
5:20PM1.00m
8:37AM0.68m
6:31PM1.01m
9:24AM0.78m
7:33PM1.03m
9:59AM0.87m
8:25PM1.05m
10:32AM0.95m
9:09PM1.06m
11:03AM1.00m
9:49PM1.06m
11:33AM1.03m
10:25PM1.04m
12:01PM1.05m
10:58PM1.00m
12:29PM1.04m
11:30PM0.94m
12:55PM1.03m
00:01AM0.87m
1:20PM1.01m
00:32AM0.79m
1:46PM0.98m
Low Tide
00:16AM0.37m
9:29AM0.55m
1:27AM0.26m
11:50AM0.63m
2:18AM0.16m
1:38PM0.64m
3:00AM0.07m
2:46PM0.61m
3:37AM0.01m
3:37PM0.57m
4:11AM-0.03m
4:19PM0.54m
4:43AM-0.04m
4:58PM0.52m
5:13AM-0.02m
5:34PM0.50m
5:41AM0.03m
6:10PM0.49m
6:06AM0.10m
6:45PM0.49m
6:28AM0.18m
7:25PM0.49m
6:48AM0.27m
Wave
height (m) 
direction
period (s) 
0.1
S
3.0
0.1
S
4.0
0.1
S
3.0
0.2
S
3.0
0.2
S
4.0
0.2
S
4.0
0.1
S
4.0
0.2
S
2.0
0.2
SSW
3.0
0.3
S
4.0
0.3
S
4.0
0.2
NNE
3.0
0.1
E
2.0
0.1
NE
3.0
0.2
W
2.0
0.5
NNW
3.0
0.6
NNW
3.0
0.6
NW
3.0
0.5
NE
3.0
0.2
N
2.0
0.1
NW
2.0
0.1
W
2.0
0
W
2.0
0.1
W
2.0
0
W
2.0
0
W
2.0
0.1
S
3.0
0.3
NE
2.0
0.1
NE
3.0
0.1
W
2.0
0
W
3.0
0
W
2.0
0.1
W
1.0
0.1
NE
2.0
0.5
NE
4.0
0.6
NE
4.0
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
thunderstorm
rain showers
part cloud
clear
clear
clear
part cloud
rain showers
thunderstorm
mod rain
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
part cloud
cloud
clear
clear
clear
rain shwrs
rain shwrs
clear
clear
clear
clear
risk tstorm
rain shwrs
some clouds
clear
clear
clear
some clouds
rain shwrs
risk tstorm
mod rain
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
some clouds
cloudy
 km/h
5
E
10
W
10
W
5
E
5
W
10
WNW
5
E
10
SW
10
W
10
E
10
NE
10
ENE
10
E
5
ENE
10
W
5
NNW
5
NNW
15
WNW
20
NE
10
N
10
NW
5
E
5
WNW
10
WNW
5
E
0
W
10
WNW
15
E
5
NNE
10
W
5
ENE
0
WNW
5
W
10
ENE
15
ENE
15
ENE
 mm 
4
1
1
2
6
2
10
2
max°C
24
28
28
25
28
29
25
28
29
26
27
31
28
30
30
26
20
25
20
24
25
23
25
26
24
27
28
25
26
28
24
28
28
25
25
28
Moonrise
12:20
12:49
1:28
2:20
3:25
4:40
5:59
7:16
8:30
9:40
10:47
11:53
Moonset
2:20
3:42
5:04
6:21
7:28
8:19
8:58
9:27
9:49
10:08
10:24
10:40
10:56
Sunrise
5:33
5:33
5:35
5:35
5:37
5:39
5:39
5:41
5:41
5:43
5:43
5:45
Sunset
8:49
8:47
8:46
8:45
8:45
8:44
8:43
8:42
8:40
8:39
8:38
8:37
8:36
Today's sea temperature in Koper, Slovenia is 25.7 °C (Statistics for 18 Jul 1981-2005 – mean: 25.2 max: 27.0 min: 23.2°C)
Issued (local time): 7 pm Friday 18 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest