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 — and sunset is at 04:27 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Sun afternoon, min 6°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Mon afternoon, min 7°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 48mm), heaviest during Sun morning. Very mild (max 14°C on Thu afternoon, min 4°C on Fri night). Winds increasing (light winds from the NE on Thu afternoon, strong winds from the NNW by Fri morning).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 16°C on Sun afternoon, min 7°C on Mon night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Mon morning).

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
4:14PM2.00m
6:17AM1.97m
4:52PM2.01m
7:03AM1.92m
5:32PM1.97m
7:48AM1.84m
6:12PM1.89m
8:32AM1.75m
6:55PM1.77m
9:15AM1.66m
7:44PM1.61m
9:58AM1.60m
8:49PM1.44m
10:41AM1.56m
10:34PM1.31m
11:27AM1.56m
00:51AM1.30m
12:14PM1.58m
2:23AM1.39m
1:01PM1.63m
3:23AM1.50m
1:46PM1.68m
4:07AM1.61m
Low Tide
11:17PM-0.18m
11:37AM1.14m
00:00AM-0.17m
12:17PM1.16m
00:45AM-0.09m
12:58PM1.17m
1:30AM0.05m
1:42PM1.17m
2:16AM0.23m
2:34PM1.16m
3:04AM0.44m
3:43PM1.12m
3:55AM0.64m
5:18PM1.03m
4:54AM0.82m
6:46PM0.87m
6:02AM0.97m
7:46PM0.69m
7:11AM1.07m
8:30PM0.51m
8:13AM1.12m
9:08PM0.37m
9:06AM1.12m
Wave
height (m) 
direction
period (s) 
0.4
SW
6
0.3
NNE
2
0.2
N
2
0.1
S
6
0.1
SW
2
0.2
SSW
5
0.1
SW
5
0.1
S
4
0.1
S
4
0.1
SW
7
0.4
NNE
2
0.2
NNE
3
0.1
S
4
0.1
N
2
0.4
N
3
0.1
N
2
0
E
9
0.1
N
2
0.1
S
9
0.5
NNE
3
1
NNW
4
1.4
NNW
5
0.5
N
3
0.1
NE
2
0
E
10
0.4
N
2
3.5
SSW
9
2.4
SW
6
1.3
SW
8
0.4
SSW
9
0.2
SSW
9
0.6
N
3
0.5
N
3
0.1
S
7
0.3
NE
2
0.3
N
3
part cloud
clear
cloud
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
heavy rain
heavy rain
part cloud
clear
clear
part cloud
clear
clear
clear
cloud
cloud
some clouds
clear
cloudy
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
cloudy
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
heavy rain
heavy rain
some clouds
clear
clear
some clouds
clear
clear
clear
cloudy
cloudy
 km/h
10
NNW
10
NNW
10
N
5
ESE
10
NW
10
N
0
NW
5
WNW
5
NW
0
ESE
20
NNW
10
N
5
NE
15
N
20
N
5
NNE
5
NNW
10
NNW
5
NNW
25
N
40
NNW
40
N
20
N
5
NNE
10
SE
20
NNW
30
SW
30
SW
10
WNW
0
NE
5
ENE
15
N
20
N
10
NNE
15
NE
15
N
 mm 
19
29
max°C
11
9
8
10
10
10
13
12
12
14
13
9
11
11
9
11
11
11
14
13
8
8
6
6
9
12
13
16
12
11
12
9
8
11
10
7
Moonrise
4:22
5:29
6:42
7:56
9:06
10:12
11:15
12:14
1:12
2:10
3:09
4:08
Moonset
8:02
9:03
9:52
10:31
11:03
11:30
11:55
12:18
12:41
1:06
1:34
2:06
Sunrise
6:35
6:35
6:37
6:37
6:37
6:39
6:39
6:41
6:41
6:41
6:43
6:43
Sunset
4:27
4:27
4:27
4:27
4:27
4:27
4:27
4:27
4:28
4:28
4:28
4:28
Today's sea temperature in Harumi (Tokyo) is
16.0° C
(Statistics for 05 Dec 1981-2005 – mean: 19.6 max: 22.0 min: 18.3°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest