Kotka Sea Conditions and Tide Table

Kotka 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 06:13 AM and sunset is at 08:06 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Sat afternoon, min 6°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the NNW by Sun afternoon).

Days 4–6 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Cool air temperatures (max 18°C on Tue afternoon, min 12°C on Thu night). Mainly fresh winds.

Days 7–9 Weather Summary

Moderate rain (total 18mm), heaviest on Sun morning. Very mild (max 16°C on Fri night, min 12°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 16mm), heaviest on Wed afternoon. Very mild (max 14°C on Mon morning, min 11°C on Mon night). Winds increasing (calm on Mon night, strong winds from the S by Wed afternoon).

Days 13–16 Weather Summary

Mostly dry. Very mild (max 18°C on Sat afternoon, min 13°C on Sat morning). Wind will be generally light.

Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sun
20
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
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
10:06AM0.05m
11:13AM0.05m
12:20PM0.05m
1:16PM0.05m
2:04PM0.05m
4:59AM0.01m
2:48PM0.04m
4:27AM0.02m
3:24PM0.03m
4:40AM0.02m
4:02PM0.03m
5:00AM0.03m
4:31PM0.02m
5:27AM0.03m
4:47PM0.01m
5:54AM0.04m
6:34AM0.04m
7:17AM0.04m
8:11AM0.04m
9:13AM0.04m
Low Tide
9:26PM-0.00m
9:49PM-0.01m
10:10PM-0.00m
10:26PM-0.00m
10:34PM0.00m
6:37AM0.01m
10:36PM0.00m
8:37AM0.01m
10:32PM0.01m
10:07AM0.01m
10:22PM0.01m
11:31AM0.01m
10:07PM0.01m
1:07PM0.01m
9:45PM0.01m
9:13PM0.01m
8:40PM0.01m
8:28PM0.00m
8:39PM0.00m
8:57PM0.00m
Wave
Height (m)
Direction
Period (s)
0.1
N
2
0.1
W
1
0.4
NW
2
0.7
NNW
3
0.7
NW
4
0.8
NNW
4
0.6
NW
3
0.4
NW
3
0.2
WSW
3
0.7
SW
4
0.7
SSW
4
0.9
SSW
4
0.6
SW
4
0.4
SW
4
0.6
SW
4
0.7
SW
4
1.1
SW
4
1
WSW
5
0.6
SW
3
0.4
SW
4
0.3
S
3
0.4
SSE
3
0.4
SE
3
0.7
E
4
0.7
ENE
4
0.4
ENE
3
0.1
NE
2
0.4
S
3
0.2
S
3
0.1
SE
2
0.1
NW
2
0.2
WNW
2
0.2
WSW
3
0.8
SSW
4
1.2
S
5
1.2
SSW
5
0.8
S
4
0.5
SW
4
0.2
S
2
0.1
SE
3
0.1
S
3
0.1
NE
2
0.5
NE
3
0.3
NE
3
0.4
NE
3
0.3
NE
3
0.1
E
2
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
cloud
light rain
rain showers
thunderstorm
rain showers
clear
part cloud
rain showers
light rain
light rain
cloud
light rain
mod rain
rain showers
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
mod rain
mod rain
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
light rain
cloudy
light rain
rain shwrs
risk tstorm
rain shwrs
clear
some clouds
rain shwrs
light rain
light rain
cloudy
light rain
mod rain
rain shwrs
clear
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
mod rain
mod rain
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
km/h
10
N
15
WSW
20
NNW
30
NNW
30
NNW
25
NNW
25
NNW
20
NW
15
SW
25
SW
25
SSW
25
SSW
20
SW
20
SSW
25
SW
20
SW
35
SW
25
W
20
SW
15
SSW
15
SSW
25
SSE
20
ESE
20
ENE
25
NE
20
NE
0
NNW
15
S
5
SE
5
NE
10
NNW
15
WNW
10
WSW
30
S
40
S
35
SSW
25
SSW
20
SW
5
ENE
5
E
5
SE
10
NNE
20
NE
15
NNE
15
NNE
15
NNE
5
WNW
 mm
4
1
2
1
2
1
1
2
1
4
6
4
7
9
max °C
15
16
14
12
13
10
11
15
14
15
18
17
16
16
16
15
15
14
14
15
16
14
15
15
13
13
14
14
14
14
12
14
13
13
14
14
15
15
15
15
15
16
15
18
16
15
18
Moonrise
9:51
11:36
1:32
3:23
5:08
6:46
8:22
9:56
11:30
1:06
2:43
4:16
5:31
6:11
6:26
Moonset
6:52
7:17
7:25
7:27
7:28
7:27
7:26
7:25
7:24
7:24
7:25
7:29
7:41
8:13
9:20
Sunrise
6:13
6:16
6:18
6:20
6:22
6:24
6:28
6:30
6:33
6:35
6:37
6:39
6:41
6:45
6:47
6:48
Sunset
8:06
8:02
8:00
7:57
7:53
7:51
7:47
7:45
7:42
7:38
7:36
7:31
7:29
7:25
7:22
7:20
Today's sea temperature in Kotka is
16.8°C
(Statistics for 05 Sep 1981-2005 – mean: 14.5 max: 17.7 min: 12.2°C)
Issued (local time): 8 am Saturday 05 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest