Harumi (Tokyo) Sea Conditions and Tide Table

Harumi (Tokyo) 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 05:58 AM and sunset is at 05:44 PM.

Days 1–3 Weather Summary

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

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Cool air temperatures (max 12°C on Sat afternoon, min 7°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 15°C on Thu afternoon, min 9°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 75mm), heaviest during Sat night. Very mild (max 13°C on Fri afternoon, min 8°C on Sun night). Winds increasing (light winds from the SSE on Fri morning, gales from the NW by Sat night).

Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thu
26
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
AM
PM
Wave Height Map
High Tide
8:04AM1.58m
11:58PM1.20m
8:34AM1.46m
3:53AM1.33m
9:43AM1.34m
3:45AM1.44m
12:58PM1.33m
4:00AM1.56m
2:25PM1.48m
4:19AM1.66m
3:16PM1.65m
4:38AM1.75m
3:58PM1.80m
4:59AM1.82m
4:38PM1.92m
5:20AM1.88m
5:18PM1.98m
5:42AM1.91m
5:59PM1.98m
6:04AM1.92m
6:41PM1.93m
6:27AM1.90m
7:26PM1.81m
6:50AM1.86m
8:16PM1.65m
7:15AM1.78m
9:19PM1.48m
7:40AM1.67m
Low Tide
3:34PM0.58m
1:46AM1.19m
5:38PM0.64m
6:46AM1.30m
7:40PM0.56m
8:41AM1.18m
8:41PM0.42m
9:17AM1.02m
9:23PM0.29m
9:47AM0.85m
9:59PM0.20m
10:17AM0.67m
10:32PM0.16m
10:47AM0.49m
11:04PM0.18m
11:19AM0.32m
11:36PM0.26m
11:51AM0.18m
00:07AM0.39m
12:24PM0.09m
00:38AM0.56m
1:00PM0.06m
1:08AM0.75m
1:39PM0.09m
1:37AM0.94m
2:26PM0.19m
2:05AM1.12m
Wave
height (m) 
direction
period (s) 
0.1
NE
2
0
W
5
0.3
ESE
2
0.2
NNE
2
0
E
2
0.3
ENE
2
0.3
NNE
3
0.3
NNE
2
0.8
NE
4
0.6
NNE
4
0.3
NE
3
0.3
SSE
10
0.2
S
9
0.1
S
8
0.1
S
11
0.1
S
13
0.1
S
13
0.2
ESE
2
0.4
NE
2
0.5
NE
3
0.2
NNE
2
0.1
S
11
0
E
10
0.1
S
2
0.3
NE
2
0.1
NE
2
0.3
E
3
0.3
ENE
3
0.1
SE
2
0.3
SE
2
0.2
ESE
2
0.5
SE
3
1.7
E
6
1.5
NNW
5
1.2
N
4
1.2
NNE
5
0.8
NNE
4
0.8
NNE
4
0.7
NNE
4
0.8
NNE
4
0.9
NNE
4
0.8
NNE
4
0.6
NNE
4
0.4
NNE
3
0.2
N
2
0.5
S
3
1.3
S
5
clear
part cloud
part cloud
clear
part cloud
clear
cloud
cloud
cloud
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
light rain
cloud
cloud
cloud
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
cloud
cloud
light rain
heavy rain
heavy rain
light rain
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
clear
some clouds
some clouds
clear
some clouds
clear
cloudy
cloudy
cloudy
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
heavy rain
heavy rain
light rain
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
light rain
 km/h
10
NNE
5
SE
15
E
15
N
10
NNE
15
NNE
15
NNE
15
NNE
25
N
20
NNE
15
ENE
10
ENE
5
NE
5
SSE
10
SE
5
NNE
15
ESE
10
ESE
20
NE
20
NE
10
N
5
NE
10
SSE
5
SSE
15
NNE
10
ESE
15
ENE
10
ENE
15
SSE
15
SE
10
ESE
20
SE
35
ENE
40
NNW
40
N
35
N
25
N
25
NNE
25
N
25
N
25
NE
25
N
20
NNE
15
NNE
10
NNW
20
S
30
SSW
 mm 
2
4
18
50
3
2
1
max°C
6
8
7
8
11
9
8
10
9
10
12
9
10
12
11
11
11
11
9
9
9
11
13
13
14
15
12
12
13
12
11
10
12
13
13
10
11
11
9
9
11
10
11
12
13
16
17
Moonrise
12:33
1:28
2:19
3:03
3:41
4:14
4:44
5:12
5:38
6:05
6:35
7:08
7:48
8:36
9:34
10:39
Moonset
9:55
10:44
11:41
12:41
1:45
2:50
3:55
5:01
6:09
7:18
8:30
9:44
10:58
12:09
1:12
Sunrise
5:58
5:56
5:56
5:54
5:52
5:50
5:50
5:48
5:47
5:46
5:43
5:43
5:41
5:39
5:39
5:37
Sunset
5:44
5:44
5:45
5:45
5:46
5:47
5:49
5:50
5:50
5:51
5:52
5:52
5:53
5:54
5:54
5:55
Today's sea temperature in Harumi (Tokyo) is
12.0° C
(Statistics for 11 Mar 1981-2005 – mean: 16.2 max: 17.4 min: 14.1°C)
Issued (local time): 2 am Wednesday 11 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest