Siogama Sendai Sea Conditions and Tide Table

Siogama Sendai 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 06:48 AM and sunset is at 04:20 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Wed afternoon. Icy conditions (max 8°C on Wed night, min -1°C on Fri afternoon). Winds increasing (calm on Wed morning, strong winds from the WNW by Fri night).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 9°C on Mon afternoon, min 0°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Wed afternoon. Freeze-thaw conditions (max 7°C on Tue morning, min 0°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the NW by Thu morning).

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Sun night. Freeze-thaw conditions (max 6°C on Sat morning, min 0°C on Sat night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
7:20AM1.28m
5:26PM1.41m
7:50AM1.27m
6:09PM1.34m
8:18AM1.26m
6:58PM1.25m
8:46AM1.27m
8:02PM1.13m
9:14AM1.29m
9:40PM1.03m
9:48AM1.33m
00:08AM1.02m
10:29AM1.37m
2:13AM1.12m
11:21AM1.42m
3:20AM1.23m
12:17PM1.46m
4:08AM1.31m
1:19PM1.51m
4:46AM1.34m
2:18PM1.55m
5:21AM1.33m
3:13PM1.56m
5:53AM1.31m
Low Tide
12:12PM0.91m
00:40AM0.11m
12:53PM0.88m
1:13AM0.24m
1:40PM0.84m
1:47AM0.39m
2:41PM0.78m
2:22AM0.57m
4:02PM0.68m
3:05AM0.75m
5:27PM0.51m
4:03AM0.92m
6:36PM0.31m
7:34PM0.11m
6:47AM1.12m
8:26PM-0.06m
8:04AM1.13m
9:15PM-0.17m
9:04AM1.09m
10:01PM-0.22m
9:54AM1.02m
10:44PM-0.21m
Wave
height (m) 
direction
period (s) 
0.7
SE
8
0.8
SE
6
1.3
SSE
7
1.4
SSE
9
1.4
SSE
9
1.3
SSE
8
1.4
SE
10
1.8
WNW
5
1.6
W
5
0.9
E
8
0.8
E
8
0.7
ESE
11
0.7
ESE
10
0.7
ESE
10
0.5
ESE
11
0.4
ESE
10
0.5
ESE
10
0.9
SSE
6
0.8
SSE
6
0.8
SSE
6
0.5
SE
9
0.6
ESE
9
0.6
ESE
8
0.9
NNE
5
0.9
NNW
5
0.9
NNE
6
0.7
ESE
10
0.6
SE
10
0.6
SE
9
0.7
SE
9
0.6
SE
10
1
SE
9
0.9
SE
9
0.8
SE
9
0.6
SE
9
0.9
ESE
6
light rain
light rain
part cloud
light rain
mod rain
mod rain
part cloud
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
rain showers
clear
clear
clear
part cloud
cloud
cloud
rain showers
part cloud
cloud
part cloud
clear
cloud
heavy rain
light rain
light rain
some clouds
light rain
mod rain
mod rain
some clouds
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
rain shwrs
clear
clear
clear
some clouds
cloudy
cloudy
rain shwrs
some clouds
cloudy
some clouds
clear
cloudy
heavy rain
 km/h
10
SSW
10
NNW
10
NW
10
NNW
5
NNW
15
NNW
40
WNW
40
W
45
WNW
25
WNW
20
WNW
15
SW
10
NNW
20
NW
5
NW
5
SW
5
SSE
10
NW
15
NW
10
WNW
0
SW
15
NNW
5
N
20
NW
25
NW
20
NW
10
W
5
NW
5
ESE
15
SW
15
NNW
25
NNW
15
N
15
N
10
E
20
SE
 mm 
1
5
2
6
7
1
1
12
max°C
6
6
8
8
8
7
6
2
-1
3
4
3
6
7
5
6
9
7
7
7
6
6
7
2
2
3
3
3
4
4
6
5
2
2
4
5
Moonrise
9:44
10:11
10:35
10:59
11:23
11:49
12:21
12:59
1:48
2:48
3:59
5:15
Moonset
8:13
9:18
10:23
11:30
12:39
1:51
3:07
4:26
5:41
6:47
7:42
Sunrise
6:48
6:50
6:50
6:50
6:50
6:50
6:52
6:52
6:52
6:52
6:52
6:52
Sunset
4:20
4:20
4:21
4:21
4:22
4:22
4:22
4:23
4:24
4:25
4:27
4:28
Today's sea temperature in Siogama Sendai is
13.0° C
(Statistics for 24 Dec 1981-2005 – mean: 15.3 max: 17.3 min: 13.0°C)
Issued (local time): 8 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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