Helsinki Sea Conditions and Tide Table

Helsinki 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 05:47 AM and sunset is at 08:52 PM.

Days 1–3 Weather Summary

A light covering of new snow, mostly falling on Mon night. Icy conditions (max 3°C on Sun afternoon, min -5°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of snow giving way to moderate rain (total 10mm) heaviest on Thu morning. Icy conditions (max 7°C on Thu afternoon, min 0°C on Tue morning). Winds increasing (light winds from the S on Tue night, strong winds from the E by Thu morning).

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Fri afternoon. Very mild (max 12°C on Sun afternoon, min 3°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 12mm), heaviest on Tue morning. Very mild (max 13°C on Mon afternoon, min 5°C on Wed night). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
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
3:04PM0.02m
11:42PM0.02m
2:18PM0.02m
11:51PM0.02m
2:27PM0.03m
2:50PM0.03m
3:20PM0.03m
3:55PM0.04m
4:36PM0.04m
5:22PM0.04m
6:11PM0.04m
6:59PM0.04m
7:50PM0.04m
8:40PM0.04m
Low Tide
7:43AM0.01m
4:39PM0.02m
7:10AM0.01m
8:15PM0.02m
6:32AM0.01m
5:45AM0.01m
4:52AM0.01m
4:20AM0.01m
4:30AM0.01m
4:58AM0.00m
5:34AM0.00m
6:11AM0.00m
6:46AM0.00m
7:13AM0.00m
Wave
height (m) 
direction
period (s) 
0.1
NW
2
0.2
WSW
2
0.2
NNE
2
0.3
NE
2
0.1
E
2
0.5
NE
3
0.7
NNE
3
0.6
NNE
3
0.3
NNW
2
0.6
WSW
3
1.1
SW
5
0.5
SW
4
0.3
SW
3
0.3
SE
2
0.9
E
4
1.8
E
6
1.1
E
6
0.5
E
4
0.2
SSE
3
0.1
S
3
0.1
SW
2
0.3
SW
3
0.6
WSW
3
0.4
SW
3
0.1
SW
2
0.2
WSW
2
0.1
W
2
0.1
SE
2
0.3
E
2
0.3
E
3
0.7
E
4
0.5
E
4
0.2
SSE
3
0.2
SSE
2
0.2
S
2
0.3
NW
2
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
light snow
light snow
snow showers
part cloud
part cloud
part cloud
part cloud
cloud
mod rain
light rain
rain showers
cloud
light rain
light rain
light rain
cloud
clear
clear
clear
clear
clear
clear
part cloud
light rain
light rain
light rain
light rain
light rain
part cloud
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
light snow
snow shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
mod rain
light rain
rain shwrs
cloudy
light rain
light rain
light rain
cloudy
clear
clear
clear
clear
clear
clear
some clouds
light rain
light rain
light rain
light rain
light rain
some clouds
 km/h
5
NW
10
WSW
15
NNE
15
NNE
10
E
20
NNE
25
N
20
NNE
15
NNW
15
WSW
25
SW
10
SSW
10
SE
15
ESE
25
ENE
40
E
25
ESE
20
SE
10
S
5
S
5
WSW
10
W
15
WSW
10
W
10
SW
15
SW
5
SSW
10
ESE
15
E
10
ENE
20
ENE
15
E
10
SSE
0
SW
15
NW
15
NW
 mm 
8
1.0
1.0
1.0
1.0
1.0
4
4
2.0
1.0
1.0
max°C
-1
0
-1
0
3
2
0
0
0
1
1
1
3
4
4
5
7
7
5
5
4
7
8
8
10
12
11
11
13
12
8
8
8
9
10
8
Moonrise
4:30
5:52
7:15
8:42
10:14
11:52
1:35
3:12
4:13
4:34
4:40
Moonset
5:34
5:32
5:30
5:28
5:27
5:26
5:28
5:33
5:53
6:53
8:34
10:26
Sunrise
5:47
5:43
5:41
5:37
5:35
5:31
5:28
5:26
5:24
5:20
5:18
5:15
Sunset
8:52
8:53
8:57
8:59
9:01
9:04
9:07
9:08
9:12
9:14
9:16
9:19
Today's sea temperature in Helsinki is 1.5 °C (Statistics for 20 Apr 1981-2005 – mean: 2.4 max: 3.8 min: 0.4°C)
Nearest