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 06:16 AM and sunset is at 08:12 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 7°C on Fri afternoon, min -4°C on Wed night). Winds decreasing (fresh winds from the NNE on Wed morning, light winds from the ESE by Fri afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Mon night, min 2°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 11mm), heaviest on Thu night. Very mild (max 10°C on Tue afternoon, min 3°C on Wed morning). Winds decreasing (fresh winds from the NE on Tue afternoon, light winds from the SW by Wed night).

Days 10–12 Weather Summary

Light rain (total 6mm) at first, then becoming colder with a dusting of snow on Sun night. Mild temperatures (max 8°C on Sun afternoon, min 2°C on Fri morning). Mainly fresh winds.

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thu
23
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
7:24PM0.04m
8:19PM0.04m
9:31PM0.04m
10:38PM0.04m
11:40PM0.04m
00:38AM0.03m
3:18PM0.02m
1:33AM0.03m
3:06PM0.03m
2:24AM0.02m
3:16PM0.03m
3:27AM0.02m
3:39PM0.04m
4:35AM0.01m
4:10PM0.05m
4:48PM0.05m
5:27PM0.06m
6:16PM0.06m
7:11PM0.05m
Low Tide
7:17AM0.00m
7:44AM0.00m
8:01AM0.00m
8:20AM0.00m
8:30AM0.00m
8:34AM0.00m
8:30AM0.01m
7:34PM0.02m
8:29AM0.01m
9:08PM0.01m
8:20AM0.01m
10:28PM0.01m
8:02AM0.01m
11:47PM0.00m
7:38AM0.01m
1:12AM0.00m
2:52AM-0.00m
4:43AM-0.00m
5:59AM-0.00m
Wave
height (m) 
direction
period (s) 
0.9
NE
4
0.7
NE
4
0.7
NE
4
0.7
NE
4
0.4
E
3
0.3
ENE
2
0.3
E
3
0.2
E
3
0.3
ENE
3
0.4
E
3
0.3
E
3
0.3
E
3
0.3
E
2
0.3
E
2
0.4
ESE
3
0.2
ESE
2
0.2
E
2
0.5
E
3
0.4
ENE
3
0.6
E
3
0.8
E
4
0.4
SE
3
0.3
SE
3
0.1
SW
2
0.1
SE
2
0.4
ESE
3
0.6
WSW
4
0.7
SSW
4
0.7
S
4
0.5
S
3
0.9
SW
4
0.4
SW
4
0.6
SSE
3
0.9
SE
4
0.7
ESE
4
0.5
SE
4
0.4
SW
2
0.2
SSW
3
0.2
SSE
2
0.5
SE
3
0.6
ESE
4
0.7
E
4
0.4
ESE
3
0.2
E
3
0.6
E
3
0.6
E
3
0.6
E
3
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
light rain
light rain
light rain
part cloud
part cloud
part cloud
part cloud
light rain
cloud
light rain
light rain
rain showers
cloud
part cloud
part cloud
clear
snow showers
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
cloud
part cloud
clear
part cloud
some clouds
clear
clear
clear
clear
some clouds
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
light rain
light rain
light rain
some clouds
some clouds
some clouds
some clouds
light rain
cloudy
light rain
light rain
rain shwrs
cloudy
some clouds
some clouds
clear
snow shwrs
some clouds
cloudy
some clouds
cloudy
cloudy
light rain
light rain
cloudy
some clouds
clear
some clouds
 km/h
30
NNE
30
NNE
25
NNE
25
NE
15
E
10
NE
15
ENE
5
ESE
15
NE
15
ENE
15
E
15
NE
15
E
15
ESE
15
E
15
E
10
E
20
E
20
ENE
25
E
30
E
15
SE
15
SW
10
SW
10
ESE
20
E
25
WSW
25
S
25
S
20
SSE
25
WSW
15
SW
25
SSE
30
SE
30
ESE
10
SSW
15
SSW
15
S
15
ESE
25
E
25
E
25
E
20
E
15
E
25
ENE
20
ENE
20
ENE
 mm 
1
4
1
5
3
1
1
1
1
1
max°C
0
3
2
1
4
3
2
7
5
5
9
8
7
10
10
7
12
13
9
10
7
3
5
5
5
9
3
3
5
4
3
5
7
5
8
8
4
7
7
7
13
11
7
11
11
10
13
Moonrise
4:31
5:08
5:21
5:25
5:26
5:25
5:24
5:23
5:21
5:20
5:21
5:23
5:30
5:57
7:12
9:01
Moonset
6:59
8:09
9:42
11:21
12:59
2:35
4:11
5:48
7:30
9:19
11:15
1:16
3:06
4:07
4:26
Sunrise
6:16
6:13
6:11
6:07
6:05
6:01
5:58
5:56
5:52
5:50
5:47
5:43
5:41
5:37
5:35
5:31
Sunset
8:12
8:15
8:16
8:20
8:22
8:24
8:27
8:30
8:31
8:35
8:37
8:39
8:42
8:45
8:47
8:50
Today's sea temperature in Kotka is
0.6° C
(Statistics for 08 Apr 1981-2005 – mean: 1.1 max: 2.7 min: -1.0°C)
Issued (local time): 8 am Wednesday 08 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest