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 09:19 AM and sunset is at 03:03 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 7°C on Thu night, min -1°C on Sat night). Winds increasing (light winds from the WNW on Fri night, near gales from the N by Sat night).

Days 4–6 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -1°C on Mon morning, min -6°C on Tue morning). Winds decreasing (strong winds from the N on Sun morning, calm by Sun night).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max -4°C on Wed night, min -9°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -5°C on Mon night, min -7°C on Sun morning). Mainly fresh winds.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
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
night
Wave Height Map
High Tide
5:10AM0.04m
5:17AM0.03m
11:12PM0.03m
10:55PM0.03m
11:10PM0.04m
11:46PM0.05m
00:26AM0.06m
1:06AM0.06m
1:55AM0.06m
2:40AM0.06m
3:22AM0.06m
3:58AM0.05m
Low Tide
2:27PM0.00m
2:26PM0.00m
2:19PM0.01m
2:01PM0.01m
1:23PM0.01m
10:36AM0.00m
10:12AM-0.00m
10:42AM-0.01m
11:21AM-0.01m
12:02PM-0.01m
12:42PM-0.01m
1:09PM-0.01m
Wave
height (m) 
direction
period (s) 
1.1
WSW
5
1.2
WSW
5
0.9
NNW
4
0.7
N
4
0.7
NW
3
0.4
W
3
0.8
WSW
4
0.9
NW
4
1.3
NNW
4
1.3
NNW
4
0.8
NNW
4
0.1
W
2
0.2
WSW
3
0.5
NW
3
0.8
NNW
4
0.3
N
3
0.4
NW
2
0.3
N
3
0.1
N
2
0
W
2
0.1
SE
1
0.4
SE
3
0.3
ENE
2
0.2
NNE
2
0.1
N
2
0.2
WNW
2
0.4
WNW
3
0.1
NW
2
0.1
N
2
0.4
ENE
3
0.8
ENE
4
0.9
ENE
4
1
ENE
4
1
E
4
1
E
4
0.8
E
4
cloud
cloud
clear
clear
clear
part cloud
cloud
clear
cloud
part cloud
part cloud
part cloud
snow showers
light snow
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light snow
cloudy
cloudy
clear
clear
clear
some clouds
cloudy
clear
cloudy
some clouds
some clouds
some clouds
snow shwrs
light snow
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
light snow
 km/h
30
W
35
NW
30
NNW
25
N
25
NW
20
W
25
WNW
30
NW
50
NNW
45
NNW
25
NNW
5
WSW
10
WNW
25
NNW
30
NNW
15
NNW
20
NNW
15
NNW
10
NNW
5
NNE
10
ESE
20
ENE
15
NE
15
NNE
10
NNW
15
WNW
20
WNW
15
NW
10
N
20
NE
25
NE
30
NE
30
NE
30
NE
25
NE
25
NE
 mm 
max°C
5
6
7
2
1
3
4
2
0
-2
-2
-2
-1
-2
-3
-5
-5
-5
-6
-6
-4
-4
-5
-7
-9
-8
-6
-6
-6
-6
-7
-7
-7
-7
-6
-5
Moonrise
11:38
11:36
11:35
11:34
11:33
11:33
11:37
11:49
12:33
2:12
4:11
6:05
Moonset
9:42
11:15
12:50
2:31
4:19
6:16
8:16
9:52
10:32
10:43
10:46
Sunrise
9:19
9:19
9:19
9:19
9:18
9:18
9:18
9:18
9:18
9:17
9:15
9:15
Sunset
3:03
3:04
3:06
3:07
3:07
3:08
3:11
3:11
3:14
3:15
3:17
3:18
Today's sea temperature in Kotka is
4.0° C
(Statistics for 25 Dec 1981-2005 – mean: 1.9 max: 3.7 min: 0.6°C)
Issued (local time): 7 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest