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 04:16 AM and sunset is at 10:19 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sun afternoon, min 17°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Tue afternoon, min 18°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Warm (max 21°C on Thu afternoon, min 17°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Warm (max 20°C on Tue morning, min 16°C on Mon night). Wind will be generally light.

Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
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
Wave Height Map
High Tide
10:36AM0.04m
11:11AM0.04m
11:57AM0.05m
12:43PM0.05m
1:29PM0.06m
2:17PM0.06m
3:04PM0.06m
3:43PM0.06m
4:23PM0.05m
4:50PM0.04m
5:17PM0.04m
9:06AM0.02m
5:29PM0.03m
Low Tide
1:00AM0.00m
11:17PM0.00m
10:55PM-0.00m
11:16PM-0.01m
11:49PM-0.01m
00:19AM-0.01m
00:53AM-0.01m
1:16AM-0.00m
1:30AM0.00m
1:29AM0.00m
1:29AM0.01m
10:10AM0.02m
1:18AM0.01m
Wave
height (m) 
direction
period (s) 
0.4
ESE
3.0
0.2
ESE
3.0
0.2
E
2.0
0.2
ESE
2.0
0.2
ESE
3.0
0.2
E
2.0
0.4
ENE
3.0
0.3
E
3.0
0.4
ENE
3.0
0.6
E
4.0
0.3
E
3.0
0.2
E
2.0
0.3
ENE
2.0
0.2
E
3.0
0.3
E
2.0
0.2
E
2.0
0.1
E
2.0
0.1
N
1.0
0
E
2.0
0.1
SW
3.0
0.2
WSW
3.0
0.1
SW
3.0
0.3
WSW
3.0
0.2
WSW
3.0
0.1
W
3.0
0
W
3.0
0
W
1.0
0
W
3.0
0
E
3.0
0.4
WSW
3.0
0.4
SW
4.0
0.3
WSW
3.0
0.2
WSW
4.0
0.2
N
2.0
0.1
W
5.0
0.2
WSW
2.0
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
rain showers
rain showers
cloud
part cloud
part cloud
cloud
part cloud
rain showers
light rain
light rain
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
rain shwrs
rain shwrs
cloudy
some clouds
some clouds
cloudy
some clouds
rain shwrs
light rain
light rain
some clouds
some clouds
some clouds
clear
 km/h
20
E
10
ESE
15
ENE
15
ESE
10
ESE
15
NE
15
ENE
20
ESE
20
NE
25
ENE
15
E
15
ENE
15
NE
10
SE
15
ENE
15
E
5
S
10
NNE
10
E
10
SSW
10
W
5
W
20
SW
5
SW
5
ESE
10
SSE
10
NW
5
ESE
10
S
15
W
10
WNW
15
WNW
10
NW
15
N
15
SW
10
WSW
 mm 
1
1
4
1
2
max°C
20
23
23
18
23
23
22
24
20
18
21
21
20
23
22
20
23
23
20
21
19
20
19
20
18
18
19
19
19
19
17
18
18
20
20
20
Moonrise
11:24
11:25
11:30
11:48
12:51
2:38
4:32
6:19
7:57
9:29
10:56
Moonset
3:20
5:11
7:09
9:02
10:12
10:34
10:39
10:40
10:39
10:38
10:36
10:34
Sunrise
4:16
4:18
4:20
4:22
4:24
4:26
4:28
4:31
4:33
4:35
4:37
4:39
Sunset
10:19
10:16
10:15
10:13
10:10
10:07
10:06
10:04
10:01
9:59
9:57
9:53
Today's sea temperature in Kotka is 16.9 °C (Statistics for 18 Jul 1981-2005 – mean: 15.5 max: 19.7 min: 12.3°C)
Issued (local time): 8 am Friday 18 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest