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 04:22 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 11°C on Wed afternoon, min 5°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 8mm), mostly falling on Sat afternoon. Cool air temperatures (max 15°C on Sun morning, min 7°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 39mm), heaviest during Sun night. Very mild (max 15°C on Sun afternoon, min 3°C on Tue night). Winds increasing (light winds from the WSW on Sun night, strong winds from the NNE by Mon morning).

Days 11–13 Weather Summary

Some drizzle, heaviest during Fri night. Very mild (max 10°C on Sat morning, min 4°C on Wed night). Wind will be generally light.

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
2:37AM1.04m
12:25PM1.25m
3:27AM1.11m
1:03PM1.27m
4:06AM1.17m
1:41PM1.31m
4:41AM1.20m
2:19PM1.34m
5:14AM1.22m
2:56PM1.37m
5:47AM1.22m
3:34PM1.38m
6:19AM1.22m
4:11PM1.38m
6:51AM1.22m
4:49PM1.36m
7:23AM1.21m
5:30PM1.30m
7:55AM1.21m
6:16PM1.23m
8:27AM1.21m
7:12PM1.12m
8:59AM1.22m
Low Tide
7:24PM0.40m
6:41AM0.92m
8:04PM0.29m
7:40AM0.95m
8:41PM0.20m
8:27AM0.97m
9:17PM0.13m
9:07AM0.98m
9:52PM0.09m
9:42AM0.97m
10:28PM0.06m
10:16AM0.96m
11:03PM0.05m
10:51AM0.94m
11:38PM0.07m
11:29AM0.93m
00:12AM0.12m
12:12PM0.90m
00:47AM0.19m
1:02PM0.87m
1:22AM0.29m
2:01PM0.81m
1:59AM0.42m
Wave
height (m) 
direction
period (s) 
1.3
ESE
10
1
ENE
11
0.9
ENE
12
0.8
ENE
12
0.8
ENE
12
0.7
ENE
12
0.7
ENE
11
1
ENE
13
1.1
ENE
16
1
ENE
16
0.9
ENE
14
0.9
ENE
13
0.9
ENE
13
1.1
ENE
12
1.3
SE
6
1.4
SE
7
1.7
SSE
7
1.4
SSE
7
1.5
SSE
7
1.4
SE
7
3
ENE
7
3.5
ENE
9
3
ESE
11
2.5
ESE
11
2.5
E
11
2.3
E
11
2
ENE
12
1.8
ENE
12
1.7
ENE
13
1.6
E
14
1.4
E
14
1.3
E
14
1.3
E
13
1.2
E
14
1.1
E
13
1.1
E
13
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
mod rain
rain showers
part cloud
cloud
heavy rain
light rain
light rain
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
rain showers
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
cloudy
mod rain
rain shwrs
some clouds
cloudy
heavy rain
light rain
light rain
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
clear
clear
some clouds
rain shwrs
clear
 km/h
25
NW
15
NNW
5
WNW
10
SSW
10
WNW
10
NNE
10
ENE
20
NNE
15
N
10
ENE
5
NNE
5
NE
5
E
10
W
10
WSW
5
SW
10
WSW
10
WSW
10
SW
20
NNE
40
NNE
40
NNE
30
N
25
N
30
NNW
10
NW
5
WNW
5
SW
10
NW
0
E
5
E
10
NNW
20
NW
5
NW
5
SW
10
WSW
 mm 
6
2
33
5
1
1
max°C
9
6
9
10
7
10
11
9
10
10
8
11
11
11
13
12
14
15
15
14
9
7
6
8
7
4
7
8
5
9
9
6
8
9
6
10
Moonrise
3:07
4:06
5:07
6:05
7:00
7:50
8:33
9:10
9:41
10:09
10:35
11:00
Moonset
1:28
2:00
2:37
3:21
4:12
5:09
6:11
7:14
8:18
9:22
10:26
Sunrise
6:41
6:41
6:43
6:43
6:43
6:45
6:45
6:46
6:46
6:47
6:47
6:47
Sunset
4:22
4:22
4:22
4:22
4:22
4:23
4:23
4:24
4:24
4:25
4:25
4:27
Today's sea temperature in Hitachi is
16.9° C
(Statistics for 15 Dec 1981-2005 – mean: 18.4 max: 20.8 min: 16.7°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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