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 — and sunset is at 05:16 PM.

Days 1–4 Weather Summary

A light covering of new snow, mostly falling on Sat night. Air temperatures will be below freezing (max -3°C on Sun morning, min -14°C on Mon morning). Wind will be generally light.

Days 5–7 Weather Summary

A light covering of new snow, mostly falling on Thu morning. Air temperatures will be below freezing (max -4°C on Tue night, min -6°C on Wed morning). Wind will be generally light.

Days 8–10 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 2°C on Sun afternoon, min -4°C on Mon afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Wed night, min -4°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the SSE by Thu night).

Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Mon
9
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
5:57PM0.03m
6:40PM0.04m
7:33PM0.04m
8:38PM0.05m
9:47PM0.05m
10:56PM0.05m
11:56PM0.05m
00:48AM0.05m
1:33AM0.05m
2:14AM0.04m
4:02PM0.02m
2:46AM0.04m
4:08PM0.02m
3:17AM0.03m
4:22PM0.03m
3:46AM0.02m
4:50PM0.03m
3:59AM0.02m
5:19PM0.04m
Low Tide
1:29AM0.02m
10:11AM0.01m
9:33AM0.00m
8:47AM0.00m
8:39AM-0.00m
8:56AM-0.00m
9:21AM-0.01m
9:38AM-0.00m
10:00AM-0.00m
10:10AM0.00m
10:14AM0.00m
7:34PM0.01m
10:11AM0.01m
9:01PM0.01m
9:59AM0.01m
10:22PM0.01m
9:48AM0.01m
11:53PM0.01m
9:24AM0.01m
Wave
height (m) 
direction
period (s) 
0.4
S
3
0.2
W
2
0.5
NW
3
0.2
W
2
0
W
1
0
E
1
0.1
NE
2
0.1
N
2
0.1
N
1
0.1
N
1
0
E
1
0.1
S
1
0.4
SSE
3
0.5
SSE
3
0.2
SSE
3
0.1
SE
2
0.1
S
2
0.1
SE
2
0.4
SSE
3
0.4
SSE
3
0.2
SSW
2
0.3
WNW
2
0.2
WNW
2
0.2
W
2
0.2
WSW
2
0.2
WSW
2
0.1
W
2
0
W
1
0
E
2
0
E
1
0
W
1
0.1
S
1
0.1
S
2
0.1
S
2
0.2
S
2
0.4
SSE
3
0.4
SSE
3
0.7
WSW
3
0.6
WSW
3
0.3
WSW
2
0.1
SW
2
0
E
2
0.2
WSW
2
0.3
SSE
2
0.7
SSE
3
0.8
SSE
4
0.6
SSE
4
light snow
light snow
part cloud
clear
clear
cloud
part cloud
cloud
cloud
part cloud
clear
cloud
cloud
light snow
light snow
light snow
cloud
cloud
light snow
cloud
light snow
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light snow
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
light snow
light snow
light snow
light snow
some clouds
clear
clear
cloudy
some clouds
cloudy
cloudy
some clouds
clear
cloudy
cloudy
light snow
light snow
light snow
cloudy
cloudy
light snow
cloudy
light snow
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
light snow
light snow
 km/h
20
S
25
NW
25
WNW
10
W
0
E
5
E
10
NE
10
NNE
10
N
10
N
5
S
10
SE
25
SSE
25
SSE
15
SE
10
SE
10
SE
15
SSE
25
S
20
SSW
15
SW
20
NW
10
WNW
15
SW
15
WSW
20
WSW
10
SW
5
SSW
5
S
5
SSE
5
SW
10
S
10
SSW
10
SSW
15
S
25
S
25
SSW
35
WSW
30
WSW
20
WSW
10
SSW
5
WSW
15
WSW
20
SSE
30
SE
35
SE
25
SE
 mm 
max°C
-4
-3
-4
-7
-11
-8
-8
-8
-4
-4
-6
-5
-4
-5
-4
-4
-6
-4
-1
1
1
1
0
2
2
-1
-4
-1
-3
-2
-1
-1
0
1
0
1
1
0
1
0
0
0
-1
-1
0
0
0
Moonrise
7:55
7:55
7:59
8:14
9:07
10:49
12:44
2:34
4:17
5:54
7:26
8:56
10:27
11:59
1:34
Moonset
11:37
1:26
3:21
5:14
6:33
7:01
7:09
7:10
7:10
7:09
7:07
7:05
7:03
7:02
7:01
7:02
Sunrise
7:31
7:28
7:26
7:22
7:20
7:16
7:13
7:11
7:09
7:05
7:03
7:00
6:56
6:54
6:50
6:48
Sunset
5:16
5:19
5:22
5:24
5:27
5:30
5:32
5:35
5:37
5:39
5:43
5:45
5:47
5:51
5:52
5:55
Today's sea temperature in Kotka is
-1.8° C
(Statistics for 21 Feb 1981-2005 – mean: -0.2 max: 1.7 min: -1.9°C)
Issued (local time): 7 pm Saturday 21 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest