Hitachi Sea Conditions and Tide Table

Hitachi 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 04:25 PM.

Days 1–4 Weather Summary

Moderate rain (total 16mm), heaviest on Thu night. Cool air temperatures (max 12°C on Thu afternoon, min 1°C on Fri night). Winds decreasing (strong winds from the NNW on Fri morning, calm by Sun morning).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Tue morning, min 3°C on Wed morning). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Sat morning. Very mild (max 11°C on Thu afternoon, min 3°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Sat afternoon. Mild temperatures (max 9°C on Tue afternoon, min 2°C on Sun night). Winds decreasing (fresh winds from the NW on Sat night, calm by Mon morning).

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
AM
Wave Height Map
High Tide
6:16PM1.23m
8:27AM1.21m
7:12PM1.12m
8:59AM1.22m
8:28PM1.02m
9:33AM1.23m
10:21PM0.95m
10:10AM1.24m
00:45AM0.97m
10:52AM1.27m
2:39AM1.07m
11:42AM1.31m
3:46AM1.17m
12:37PM1.36m
4:33AM1.24m
1:33PM1.42m
5:11AM1.27m
2:28PM1.46m
5:45AM1.27m
3:21PM1.49m
6:15AM1.25m
4:11PM1.48m
6:43AM1.24m
Low Tide
1:02PM0.87m
1:22AM0.29m
2:01PM0.81m
1:59AM0.42m
3:11PM0.73m
2:39AM0.57m
4:28PM0.61m
3:27AM0.73m
5:43PM0.47m
4:31AM0.89m
6:49PM0.30m
7:47PM0.15m
7:22AM1.07m
8:40PM0.02m
8:26AM1.09m
9:29PM-0.07m
9:16AM1.06m
10:15PM-0.11m
10:01AM1.02m
10:58PM-0.09m
10:44AM0.95m
11:38PM-0.02m
11:28AM0.87m
Wave
height (m) 
direction
period (s) 
1.7
SE
9
2
ENE
9
2
E
13
1.8
E
13
1.7
E
14
1.1
E
14
1
E
14
1
E
13
0.9
ENE
13
0.9
ENE
14
0.8
E
13
0.7
E
13
0.8
E
12
1.2
E
12
0.9
ENE
11
0.9
ENE
14
1.1
NE
7
0.9
ENE
13
0.9
ENE
12
0.9
ESE
6
1.2
E
7
1.2
E
8
1.2
E
8
1.6
ENE
7
1.4
E
8
1.3
E
8
1.3
E
8
1.4
ESE
9
1.7
ESE
8
1.9
E
10
1.6
E
10
1.2
E
10
1.3
ENE
10
1.3
ENE
10
1.3
ENE
10
1.5
ENE
11
light rain
heavy rain
rain showers
clear
clear
part cloud
cloud
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
part cloud
clear
clear
part cloud
part cloud
cloud
light rain
part cloud
light rain
heavy rain
rain shwrs
clear
clear
some clouds
cloudy
clear
clear
clear
some clouds
cloudy
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
light rain
light rain
light rain
some clouds
clear
clear
some clouds
some clouds
cloudy
light rain
some clouds
 km/h
20
NNE
10
NNE
45
NNW
35
NW
30
NW
5
WNW
10
SSW
10
WNW
5
NW
5
S
10
W
10
WSW
15
SSW
15
WSW
5
NNW
20
NNW
20
NNE
15
N
15
NNE
10
N
10
N
5
N
15
NNE
20
NNE
10
NNE
10
N
10
ENE
15
NNE
10
NNW
20
NW
25
NW
15
NNW
5
NW
10
E
20
NNE
15
NNW
 mm 
1
12
3
1
5
5
2
max°C
12
9
7
5
2
4
5
4
8
9
7
9
11
9
12
11
6
5
6
6
10
11
7
6
7
5
6
6
6
7
7
3
6
6
5
8
Moonrise
10:35
11:00
11:25
11:53
12:26
1:05
1:55
2:55
4:06
5:22
6:36
Moonset
9:22
10:26
11:31
12:39
1:50
3:05
4:22
5:36
6:43
7:38
8:22
8:57
Sunrise
6:47
6:47
6:48
6:48
6:48
6:48
6:48
6:48
6:48
6:48
6:50
6:50
Sunset
4:25
4:27
4:28
4:28
4:29
4:30
4:30
4:30
4:31
4:32
4:34
4:34
Today's sea temperature in Hitachi is
15.7° C
(Statistics for 25 Dec 1981-2005 – mean: 17.6 max: 19.2 min: 15.6°C)
Issued (local time): 2 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest