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 05:45 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Thu morning. Cool air temperatures (max 15°C on Thu morning, min 3°C on Fri night). Winds increasing (calm on Wed afternoon, strong winds from the NW by Fri night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Mon afternoon, min 6°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Some drizzle, heaviest during Fri morning. Very mild (max 15°C on Thu afternoon, min 5°C on Tue night). Winds increasing (calm on Thu night, fresh winds from the SSW by Fri morning).

Days 11–13 Weather Summary

Moderate rain (total 10mm), heaviest on Fri night. Very mild (max 18°C on Sun afternoon, min 8°C on Sun night). Winds decreasing (fresh winds from the SSW on Fri afternoon, calm by Sat afternoon).

Wed
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
3:37PM1.37m
4:17AM1.31m
4:20PM1.40m
4:34AM1.35m
5:04PM1.39m
4:52AM1.38m
5:49PM1.34m
5:12AM1.41m
6:37PM1.26m
7:31PM1.15m
8:43PM1.04m
6:25AM1.39m
6:56AM1.32m
7:40AM1.21m
3:10AM1.13m
10:37AM1.12m
2:56AM1.16m
12:55PM1.15m
3:04AM1.19m
2:08PM1.22m
3:18AM1.23m
3:01PM1.29m
3:33AM1.27m
3:45PM1.33m
3:49AM1.31m
Low Tide
10:03PM0.30m
10:13AM0.43m
10:32PM0.38m
10:46AM0.30m
11:00PM0.49m
11:21AM0.19m
11:25PM0.61m
11:58AM0.14m
11:49PM0.74m
12:40PM0.13m
00:07AM0.85m
1:29PM0.18m
00:16AM0.93m
2:31PM0.26m
3:59PM0.34m
5:51PM0.37m
7:04AM1.07m
7:13PM0.35m
7:59AM0.92m
8:07PM0.35m
8:34AM0.76m
8:48PM0.36m
9:05AM0.59m
9:21PM0.40m
9:36AM0.45m
9:51PM0.47m
Wave
height (m) 
direction
period (s) 
1.9
E
13
2
E
14
2.2
E
14
2
E
13
1.6
E
13
1.5
E
13
1.4
ENE
13
1.6
ENE
13
1.4
ENE
13
1.1
ENE
13
1
ENE
12
0.9
ENE
12
0.8
ENE
12
0.9
ENE
12
0.9
ENE
11
0.8
ENE
11
0.9
ENE
11
1.4
NNE
7
1.3
NNE
6
1.2
NE
7
0.8
ENE
10
0.8
ENE
10
0.9
NE
9
0.8
NE
9
0.9
NE
10
0.9
ENE
10
1.4
SSE
6
2.2
SSE
7
2.2
SSE
7
1.8
SSE
9
1.4
SSE
9
1.2
SE
8
1.1
SE
8
1.1
SE
7
1.2
SE
7
0.7
E
10
0.7
E
10
0.7
E
10
0.6
E
10
0.7
E
10
0.7
E
10
1.3
NNE
5
1.1
NE
5
1.2
NNE
5
0.8
ENE
11
0.8
ENE
11
0.8
ENE
14
cloud
light rain
rain showers
part cloud
cloud
cloud
light rain
rain showers
clear
clear
clear
cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
light rain
light rain
rain showers
clear
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloudy
light rain
rain shwrs
some clouds
cloudy
cloudy
light rain
rain shwrs
clear
clear
clear
cloudy
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
light rain
light rain
rain shwrs
clear
some clouds
some clouds
rain shwrs
rain shwrs
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
 km/h
0
WSW
10
SSW
5
NNW
25
NNW
5
N
10
ENE
5
SW
40
NW
15
WNW
5
SW
5
WSW
10
NE
10
ESE
5
N
5
SW
15
S
25
NNW
25
NNW
30
NNW
10
N
5
ENE
15
SE
10
SW
5
SW
15
SE
5
SW
30
SSW
35
S
35
SSW
10
NNW
15
SSE
10
W
15
S
15
S
15
NW
10
WSW
30
NW
10
NW
15
WSW
10
SSW
5
NE
30
N
15
NNE
15
N
5
ENE
15
SE
10
SSW
 mm 
1
3
2
1
1
3
5
1
1
max°C
12
12
15
15
10
6
6
6
11
13
9
11
12
10
15
16
12
12
13
8
10
10
10
14
15
13
15
15
15
17
16
12
16
18
11
16
16
11
17
17
14
14
14
9
11
11
12
Moonrise
5:34
6:01
6:29
7:02
7:41
8:29
9:26
10:31
11:42
12:53
2:02
3:09
4:12
5:15
6:16
Moonset
4:57
6:05
7:15
8:28
9:43
10:58
12:09
1:12
2:05
2:49
3:24
3:53
4:19
4:44
5:07
Sunrise
5:43
5:41
5:41
5:39
5:37
5:35
5:35
5:33
5:31
5:30
5:28
5:26
5:26
5:24
5:22
Sunset
5:45
5:46
5:47
5:49
5:50
5:50
5:51
5:52
5:52
5:53
5:54
5:55
5:55
5:57
5:58
5:59
Today's sea temperature in Hitachi is
15.4° C
(Statistics for 18 Mar 1981-2005 – mean: 15.2 max: 16.8 min: 13.4°C)
Issued (local time): 2 pm Wednesday 18 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest