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 —.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Low air temperatures (max 6°C on Wed night, min 2°C on Thu morning). Winds decreasing (fresh winds from the SW on Wed night, light winds from the WSW by Thu afternoon).

Days 5–7 Weather Summary

Some drizzle, heaviest during Fri night. Icy conditions (max 5°C on Fri night, min 0°C on Sun night). Winds decreasing (strong winds from the WSW on Sat afternoon, light winds from the NNW by Mon afternoon).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Mon night, min -8°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Sat morning, min -5°C on Sun morning). Winds increasing (light winds from the N on Thu night, strong winds from the W by Sat morning).

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sun
28
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
00:40AM0.05m
1:07AM0.05m
1:35AM0.05m
2:12AM0.05m
2:47AM0.05m
3:22AM0.05m
3:51AM0.05m
4:24AM0.05m
4:52AM0.04m
5:10AM0.04m
5:17AM0.03m
11:12PM0.03m
Low Tide
10:29AM0.00m
11:01AM-0.00m
11:37AM-0.00m
12:18PM-0.00m
12:59PM-0.00m
1:33PM-0.00m
2:05PM-0.00m
2:21PM-0.00m
2:27PM0.00m
2:26PM0.00m
2:19PM0.01m
2:01PM0.01m
Wave
height (m) 
direction
period (s) 
0.8
WSW
4
0.6
SW
4
0.9
SSW
4
1.2
WSW
5
0.5
WSW
4
0.4
SW
3
0.8
SW
4
0.7
SW
4
0.8
SSW
4
1.3
SW
5
1.3
WSW
5
1.5
WSW
6
1.5
WSW
6
1.1
WSW
5
0.9
WSW
4
0.5
WSW
4
0.2
WSW
4
0.1
W
4
0.2
NNE
2
0.5
NE
3
0.6
ENE
3
0.7
ENE
4
0.7
E
4
0.4
E
3
0.4
NE
2
0.4
NE
3
0.4
NE
3
0.1
NE
2
0.8
W
4
1.3
WSW
5
1.6
WSW
6
1.4
WSW
6
0.9
WNW
4
0.9
NNE
4
0.8
NNE
4
0.7
N
4
cloud
part cloud
cloud
rain showers
clear
part cloud
part cloud
cloud
part cloud
light rain
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
cloudy
some clouds
cloudy
rain shwrs
clear
some clouds
some clouds
cloudy
some clouds
light rain
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
 km/h
30
WSW
20
SW
30
SSW
30
WNW
15
WNW
15
SW
25
SW
25
SW
25
SSW
40
SW
35
SW
40
WSW
35
WSW
25
W
20
W
20
WNW
10
NW
5
NNW
15
NNE
20
NE
20
NE
20
NE
20
ENE
15
NE
15
NNE
15
NNE
15
NNE
10
NW
30
W
35
W
35
W
35
WNW
25
NW
35
N
30
N
25
N
 mm 
2
1
max°C
5
5
5
6
2
4
5
5
5
5
5
5
5
4
3
2
1
1
1
-3
-4
-6
-8
-7
-7
-6
-2
-1
-3
-3
0
2
2
0
-4
-5
Moonrise
7:11
8:45
10:12
11:08
11:30
11:37
11:39
11:39
11:38
11:36
11:35
11:34
Moonset
12:30
12:37
12:56
1:49
3:16
4:54
6:33
8:09
9:42
11:15
12:50
Sunrise
9:15
9:15
9:17
9:18
9:18
9:18
9:18
9:18
9:19
9:19
9:19
9:19
Sunset
3:00
3:00
3:00
3:00
3:00
3:02
3:03
3:03
3:03
3:04
3:06
3:07
Today's sea temperature in Kotka is
4.4° C
(Statistics for 16 Dec 1981-2005 – mean: 2.2 max: 4.0 min: 1.0°C)
Issued (local time): 7 pm Tuesday 16 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest