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 07:52 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Warm air temperatures (max 22°C on Sat afternoon, min 13°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Cool air temperatures (max 16°C on Wed afternoon, min 8°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Sun afternoon. Very mild (max 18°C on Fri afternoon, min 10°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 17mm), heaviest on Sun night. Warm (max 22°C on Wed afternoon, min 13°C on Sun night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sun
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
10:10PM1.23m
11:05AM0.96m
10:39PM1.21m
11:47AM0.92m
11:08PM1.15m
12:35PM0.86m
11:36PM1.07m
1:38PM0.80m
00:03AM0.96m
3:27PM0.76m
00:24AM0.84m
6:15PM0.82m
7:06PM0.91m
5:49AM0.66m
7:36PM0.99m
7:18AM0.71m
8:02PM1.05m
8:09AM0.78m
8:25PM1.09m
8:48AM0.83m
8:46PM1.12m
9:23AM0.87m
9:07PM1.14m
9:55AM0.89m
9:27PM1.14m
10:26AM0.90m
9:47PM1.14m
Low Tide
4:51AM0.02m
4:32PM0.34m
5:26AM0.02m
5:04PM0.42m
6:04AM0.06m
5:37PM0.51m
6:47AM0.13m
6:12PM0.61m
7:39AM0.22m
7:05PM0.72m
8:56AM0.30m
10:49AM0.34m
1:57AM0.59m
12:16PM0.34m
2:14AM0.47m
1:10PM0.32m
2:37AM0.36m
1:50PM0.32m
3:00AM0.27m
2:23PM0.32m
3:24AM0.19m
2:52PM0.34m
3:47AM0.13m
3:19PM0.37m
4:11AM0.09m
3:44PM0.41m
Wave
height (m) 
direction
period (s) 
0.1
E
1
0.1
E
2
0.2
W
2
0.1
SW
2
0
W
2
0.1
W
1
0
E
2
0.2
S
4
0.2
S
4
0.1
S
4
0.4
NE
3
0.4
NE
4
0.6
ENE
4
0.4
NE
3
0.2
N
2
0.1
SW
2
0
W
2
0.1
SW
2
0.1
SW
3
0
W
2
0.1
SW
2
0.1
S
2
0.2
S
4
0.7
S
4
0.5
S
4
0.9
S
4
1.1
S
5
1
S
5
1.2
S
5
0.9
S
5
1.1
S
6
0.9
S
5
0.8
S
5
0.4
SSE
5
0.5
S
5
0.7
S
5
0.6
S
5
0.6
S
5
0.5
S
4
0.3
S
4
1.1
NE
4
1.1
NE
4
0.6
NE
4
0.2
ENE
3
0.1
NE
2
0.1
NE
2
0
W
3
part cloud
part cloud
clear
part cloud
part cloud
part cloud
rain showers
cloud
light rain
rain showers
cloud
light rain
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
cloud
cloud
rain showers
light rain
light rain
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
rain showers
part cloud
part cloud
rain showers
light rain
rain showers
rain showers
light rain
light rain
light rain
cloud
rain showers
part cloud
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
rain shwrs
cloudy
light rain
rain shwrs
cloudy
light rain
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
cloudy
cloudy
rain shwrs
light rain
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
rain shwrs
some clouds
some clouds
rain shwrs
light rain
rain shwrs
rain shwrs
light rain
light rain
light rain
cloudy
rain shwrs
some clouds
clear
 km/h
10
E
5
ENE
10
W
5
NE
5
WNW
5
WNW
5
ESE
0
NNW
5
N
5
ENE
15
ENE
15
E
15
ENE
15
ENE
5
SW
5
ESE
10
WNW
10
W
5
E
5
WNW
10
SW
5
ESE
5
SSW
5
E
10
SE
20
SSE
15
S
15
S
20
S
15
S
15
SSE
20
SSE
15
SSE
5
ENE
5
ESE
10
SSE
5
E
5
ESE
10
SSE
15
ENE
20
ENE
20
ENE
10
ENE
5
ENE
5
ENE
5
E
5
WNW
 mm 
4
1
1
1
1
2
5
5
4
2
4
1
3
2
1
5
5
1
3
1
max°C
19
21
22
17
20
20
16
14
16
15
14
15
11
14
16
12
14
15
13
17
18
15
16
15
14
15
14
15
17
18
15
16
20
16
19
22
17
18
20
17
12
16
12
10
14
12
16
Moonrise
6:17
6:49
7:31
8:27
9:36
10:52
12:11
1:28
2:41
3:52
5:00
6:08
7:16
8:24
9:32
Moonset
9:44
11:09
12:27
1:32
2:21
2:58
3:26
3:48
4:07
4:24
4:40
4:58
5:17
5:41
6:09
Sunrise
6:15
6:13
6:11
6:09
6:07
6:05
6:05
6:03
6:01
6:00
5:58
5:56
5:54
5:54
5:52
5:50
Sunset
7:52
7:53
7:54
7:55
7:58
7:59
8:00
8:01
8:02
8:04
8:05
8:07
8:07
8:08
8:10
8:12
Today's sea temperature in Koper, Slovenia is
12.7° C
(Statistics for 17 Apr 1981-2005 – mean: 13.5 max: 15.2 min: 12.2°C)
Issued (local time): 7 pm Friday 17 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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