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 08:52 AM and sunset is at 03:53 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -3°C on Wed morning, min -13°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -10°C on Mon afternoon, min -16°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -8°C on Thu afternoon, min -16°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -4°C on Fri afternoon, min -12°C on Mon morning). Winds decreasing (fresh winds from the ESE on Fri afternoon, calm by Sat night).

Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thu
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
4:05AM0.04m
4:26AM0.04m
8:15PM0.02m
8:22PM0.03m
8:51PM0.03m
9:37PM0.04m
10:23PM0.05m
11:18PM0.05m
00:08AM0.06m
1:01AM0.06m
1:45AM0.06m
2:31AM0.06m
3:09AM0.05m
Low Tide
12:40PM0.00m
12:41PM0.00m
12:35PM0.00m
10:10PM0.02m
12:23PM0.01m
12:01PM0.01m
11:22AM0.00m
10:12AM0.00m
9:45AM-0.00m
9:57AM-0.01m
10:28AM-0.01m
10:58AM-0.01m
11:24AM-0.01m
11:44AM-0.00m
11:50AM0.00m
Wave
height (m) 
direction
period (s) 
0.5
E
3
0.5
E
3
0.7
E
4
0.8
ESE
4
0.7
E
4
0.6
E
4
0.6
E
4
0.6
E
3
0.6
E
4
0.7
ESE
4
0.7
E
4
0.6
ESE
4
0.5
ESE
3
0.5
E
3
0.6
E
4
0.7
ENE
4
0.7
NE
3
0.5
N
3
0.3
NNW
2
0.3
NNW
2
0.2
NNE
2
0.1
NE
2
0.1
E
2
0.3
ESE
2
0.6
SE
3
0.6
SE
4
0.9
SE
4
0.9
SE
4
1.1
SE
5
1.1
ESE
4
0.6
ESE
4
0.2
ESE
4
0.1
S
2
0.3
W
2
0.4
SW
3
0.4
WSW
3
0.4
NW
2
0.2
WNW
2
0.1
W
2
0
W
2
0
W
4
0.1
S
1
0.4
SSW
3
0.4
S
3
0.2
S
3
0.1
S
2
0.2
ESE
2
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light snow
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
 km/h
15
E
15
ENE
20
ENE
20
ENE
15
ENE
15
ENE
15
ENE
15
NE
15
ENE
20
ENE
20
ENE
20
ENE
15
ENE
20
ENE
15
NE
20
NNE
25
NNE
15
NNW
15
NNW
10
NNW
10
N
10
NNE
10
ENE
15
E
20
ESE
20
ESE
25
ESE
25
ESE
30
ESE
30
E
15
E
5
NE
5
NW
10
WNW
10
WNW
15
NW
15
NW
10
WNW
5
NNW
5
NE
5
ENE
5
E
15
S
10
S
0
NNE
5
ENE
10
E
 mm 
max°C
-3
-4
-4
-12
-12
-12
-13
-12
-12
-13
-13
-12
-14
-12
-12
-11
-10
-13
-15
-12
-14
-15
-11
-12
-11
-8
-8
-6
-4
-4
-5
-4
-4
-6
-4
-6
-11
-7
-8
-11
-9
-6
-4
-4
-4
-5
-5
Moonrise
9:50
9:48
9:46
9:45
9:44
9:43
9:45
9:51
10:15
11:30
1:23
3:20
5:10
6:51
8:25
Moonset
7:27
9:01
10:35
12:12
1:55
3:46
5:43
7:31
8:33
8:52
8:57
8:58
8:57
8:56
8:54
Sunrise
8:52
8:51
8:48
8:45
8:44
8:41
8:40
8:37
8:34
8:33
8:30
8:27
8:26
8:22
8:21
8:18
Sunset
3:53
3:56
3:59
4:01
4:05
4:07
4:09
4:12
4:15
4:17
4:20
4:22
4:25
4:28
4:30
4:34
Today's sea temperature in Kotka is
-0.2° C
(Statistics for 21 Jan 1981-2005 – mean: 0.8 max: 2.4 min: -1.8°C)
Issued (local time): 1 am Wednesday 21 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest