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 06:48 AM and sunset is at 04:43 PM.

Days 1–3 Weather Summary

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

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Mon afternoon, min 5°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Thu afternoon, min -2°C on Wed night). Winds decreasing (strong winds from the NW on Tue night, light winds from the WNW by Wed night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 9°C on Sat afternoon, min 0°C on Sun night). Wind will be generally light.

Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
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
11:05AM1.21m
4:13AM1.08m
12:12PM1.23m
4:28AM1.14m
1:15PM1.26m
4:49AM1.18m
2:08PM1.31m
5:11AM1.22m
2:54PM1.36m
5:34AM1.24m
3:36PM1.39m
5:56AM1.25m
4:17PM1.40m
6:18AM1.26m
4:57PM1.38m
6:40AM1.28m
5:39PM1.33m
7:02AM1.28m
6:25PM1.25m
7:24AM1.29m
7:17PM1.15m
7:48AM1.30m
8:23PM1.03m
Low Tide
7:42PM0.34m
6:56AM1.06m
8:29PM0.25m
8:15AM1.04m
9:10PM0.17m
9:03AM1.01m
9:48PM0.11m
9:40AM0.97m
10:22PM0.07m
10:15AM0.91m
10:54PM0.05m
10:49AM0.85m
11:25PM0.08m
11:25AM0.79m
11:55PM0.14m
12:03PM0.72m
00:24AM0.23m
12:44PM0.65m
00:52AM0.36m
1:31PM0.58m
1:19AM0.51m
2:24PM0.52m
1:44AM0.67m
Wave
height (m) 
direction
period (s) 
1
NE
8
1.1
NE
8
0.7
ENE
12
0.5
E
12
0.5
ENE
12
0.8
SSE
8
0.7
ENE
12
0.9
ENE
13
0.8
ENE
12
0.6
ENE
12
0.5
ENE
11
0.5
ENE
11
0.9
ENE
10
0.9
ENE
10
0.9
ENE
11
1.1
ENE
14
1.2
ENE
13
1.4
ENE
12
1.5
ENE
12
1.5
ENE
12
1.5
NNE
8
1.1
ENE
14
1.1
ENE
14
0.9
ENE
13
0.7
ENE
13
0.8
ENE
12
0.8
ENE
12
0.7
ENE
11
0.6
ENE
11
0.6
ENE
11
0.6
E
10
0.6
ENE
11
0.8
ENE
6
1.2
NNE
6
1.4
NE
7
1.1
NE
7
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
cloudy
some clouds
clear
clear
clear
clear
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
20
NNW
25
NW
10
W
10
WSW
15
SW
10
W
15
NW
25
NW
5
W
0
WNW
10
S
10
N
15
NNE
10
NE
5
ENE
5
NNW
10
SW
10
NNW
30
NNW
30
NW
40
NW
25
NW
30
NW
15
NW
10
W
15
W
15
NW
5
SW
15
SW
10
W
5
WNW
20
WSW
10
NNW
25
N
25
NW
15
NNW
 mm 
max°C
7
6
4
8
9
7
12
11
6
9
10
8
7
7
7
10
12
9
4
3
0
3
3
-1
4
5
1
6
7
4
7
9
3
5
5
1
Moonrise
2:58
3:57
4:54
5:45
6:31
7:10
7:44
8:13
8:39
9:04
9:29
9:56
Moonset
12:34
1:16
2:04
3:00
4:01
5:05
6:10
7:15
8:20
9:24
10:30
11:39
Sunrise
6:48
6:48
6:48
6:48
6:48
6:47
6:47
6:46
6:46
6:45
6:45
6:43
Sunset
4:43
4:44
4:45
4:45
4:46
4:47
4:49
4:50
4:51
4:52
4:52
4:53
Today's sea temperature in Hitachi is
15.3° C
(Statistics for 14 Jan 1981-2005 – mean: 16.2 max: 17.7 min: 13.7°C)
Issued (local time): 2 am Wednesday 14 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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