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

A dusting of snow turning to light rain (total 4mm) on Mon night. Icy conditions (max 5°C on Mon night, min 0°C on Sun night). Winds decreasing (fresh winds from the S on Sun night, calm by Mon morning).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Low air temperatures (max 5°C on Wed night, min 2°C on Thu morning). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the SSW by Fri afternoon).

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 5°C on Sat night, min 1°C on Sun night). Winds decreasing (fresh winds from the SW on Sat night, light winds from the NNW by Tue afternoon).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Tue night, min -2°C on Thu afternoon). Winds increasing (light winds from the NE on Tue night, fresh winds from the SW by Fri night).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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
00:03AM0.04m
00:17AM0.04m
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
Low Tide
10:18AM0.00m
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
Wave
height (m) 
direction
period (s) 
0.9
SSW
5
0.3
SW
4
0.4
SSW
3
1
WSW
5
0.8
WSW
5
0.8
WSW
4
0.7
WSW
4
0.6
SW
4
0.9
SW
4
0.9
WSW
5
0.5
WSW
4
0.7
SW
4
1.2
WSW
5
1
WSW
5
0.4
WSW
5
0.7
SSW
4
0.9
SSW
4
1
SW
5
0.7
WSW
4
0.4
SW
3
0.4
WSW
3
0.7
WSW
4
0.6
WSW
4
0.6
WSW
4
0.7
WSW
4
0.4
SW
4
0.2
WSW
3
0.2
E
2
0.7
E
4
0.8
E
4
0.7
ESE
4
0.6
ESE
4
0.5
SE
3
0.7
S
4
0.8
SSW
4
0.9
SW
4
light snow
cloud
light rain
light rain
part cloud
part cloud
cloud
part cloud
cloud
rain showers
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light snow
cloudy
light rain
light rain
some clouds
some clouds
cloudy
some clouds
cloudy
rain shwrs
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
cloudy
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
20
SW
5
WSW
20
S
25
WSW
15
W
20
WSW
20
WSW
25
SW
25
SSW
30
NW
15
W
25
SW
30
WSW
25
WSW
10
SSW
25
SSW
25
SSW
30
SW
15
WSW
15
WSW
20
WSW
20
W
20
W
20
W
25
WSW
15
W
5
NNW
20
ENE
25
ENE
25
ENE
25
E
25
SE
20
SSE
30
S
30
SSW
30
SW
 mm 
1
1
2
3
max°C
3
4
4
5
5
5
4
4
5
5
2
4
4
3
5
5
3
3
5
3
3
2
1
3
2
3
2
1
-1
-1
0
0
-1
1
1
1
Moonrise
4:09
5:38
7:11
8:45
10:12
11:08
11:30
11:37
11:39
11:39
11:38
11:36
Moonset
12:29
12:29
12:30
12:37
12:56
1:49
3:16
4:54
6:33
8:09
9:42
Sunrise
9:12
9:14
9:15
9:15
9:17
9:18
9:18
9:18
9:18
9:18
9:19
9:19
Sunset
3:00
3:00
3:00
3:00
3:00
3:00
3:00
3:02
3:03
3:03
3:03
3:04
Today's sea temperature in Kotka is
5.2° C
(Statistics for 14 Dec 1981-2005 – mean: 2.3 max: 4.4 min: 1.0°C)
Issued (local time): 7 pm Sunday 14 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest