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 05:24 AM and sunset is at 06:04 PM.

Days 1–3 Weather Summary

Heavy rain (total 31mm), heaviest during Sat night. Warm air temperatures (max 20°C on Sun morning, min 14°C on Mon night). Winds decreasing (strong winds from the S on Sat afternoon, calm by Sun morning).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Cool air temperatures (max 18°C on Tue afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the N on Tue afternoon, calm by Wed morning).

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Sun morning. Very mild (max 18°C on Fri morning, min 12°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Mon afternoon. Very mild (max 17°C on Wed afternoon, min 8°C on Mon afternoon). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sun
19
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
6:34PM1.81m
7:08PM1.73m
6:18AM1.82m
7:44PM1.63m
6:39AM1.75m
8:25PM1.51m
7:03AM1.66m
9:19PM1.38m
7:29AM1.55m
10:56PM1.30m
8:03AM1.43m
1:50AM1.34m
9:24AM1.31m
2:33AM1.44m
12:21PM1.30m
2:58AM1.54m
1:59PM1.44m
3:21AM1.63m
2:56PM1.62m
3:43AM1.73m
3:44PM1.79m
4:07AM1.81m
4:28PM1.91m
4:31AM1.87m
5:12PM1.98m
4:57AM1.91m
Low Tide
12:06PM0.11m
00:19AM0.68m
12:33PM0.12m
00:46AM0.79m
1:01PM0.18m
1:12AM0.91m
1:30PM0.27m
1:38AM1.02m
2:05PM0.38m
2:06AM1.13m
2:53PM0.51m
2:51AM1.23m
4:24PM0.61m
6:14AM1.26m
6:31PM0.61m
7:59AM1.11m
7:48PM0.54m
8:38AM0.92m
8:39PM0.47m
9:12AM0.71m
9:21PM0.43m
9:44AM0.49m
9:59PM0.44m
10:17AM0.27m
10:36PM0.49m
10:52AM0.09m
11:11PM0.59m
Wave
height (m) 
direction
period (s) 
0.6
SSW
4
1.9
S
6
3
SSW
8
0.9
SSW
9
0.7
SSW
9
0.9
SSW
5
0.3
SSW
7
0.3
SSW
7
0.7
SSW
4
0.4
SW
2
0.4
SSW
6
0.7
N
3
0.2
SSW
8
0.1
S
7
0.5
S
3
0.4
SW
3
1
SSW
4
0.4
SSW
4
0.4
NE
2
0.4
NE
3
0.4
NE
3
0.7
NE
4
0.6
NNE
3
0.2
NNE
2
0.1
S
13
0.1
N
2
0.2
S
7
0.5
N
3
0.7
NE
3
0.1
SW
8
0.2
SSW
2
0.6
SSW
3
0.5
S
4
0.2
SSW
3
0.2
SSW
2
0.1
S
13
0.1
S
14
0.2
SSE
14
0.2
S
13
0.1
S
13
0.5
SSW
3
0.6
S
4
0.7
SSW
4
1.3
SSW
5
1.3
SSW
5
0.6
SSW
6
0.3
SSW
6
light rain
light rain
rain showers
cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
mod rain
light rain
part cloud
light rain
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
light rain
light rain
rain shwrs
cloudy
cloudy
some clouds
some clouds
cloudy
light rain
light rain
rain shwrs
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
mod rain
light rain
some clouds
light rain
rain shwrs
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
 km/h
25
S
45
S
45
SSW
5
NW
10
SSE
10
NNW
10
ENE
20
SSW
20
SW
10
SW
5
SE
20
N
5
ESE
15
S
15
S
15
SSW
30
S
5
SSW
20
NE
20
ENE
20
NE
20
NNE
20
NNE
10
N
5
NNE
15
N
5
NW
25
N
20
NE
10
WSW
15
SSW
25
S
20
S
10
SSW
15
S
10
S
5
SE
15
S
15
S
10
S
25
SSW
25
S
30
SSW
35
S
35
SSW
10
N
5
ENE
 mm 
2
3
21
5
1
1
1
7
2
1
5
max°C
15
17
17
20
20
18
18
19
17
16
18
14
15
17
14
17
18
16
18
18
14
13
14
14
14
15
16
11
8
10
14
15
14
16
17
15
18
20
16
18
19
17
19
20
18
23
25
Moonrise
8:21
9:22
10:22
11:19
12:11
12:57
1:37
2:11
2:42
3:10
3:37
4:04
4:32
5:04
5:43
Moonset
6:03
6:34
7:09
7:49
8:36
9:30
10:28
11:29
12:32
1:36
2:41
3:47
4:56
6:07
7:22
8:39
Sunrise
5:24
5:22
5:20
5:20
5:18
5:16
5:16
5:15
5:13
5:11
5:09
5:09
5:07
5:07
5:05
5:03
Sunset
6:04
6:05
6:05
6:06
6:07
6:07
6:08
6:08
6:09
6:10
6:12
6:13
6:14
6:14
6:15
6:15
Today's sea temperature in Harumi (Tokyo) is
15.5° C
(Statistics for 04 Apr 1981-2005 – mean: 17.0 max: 19.0 min: 15.1°C)
Issued (local time): 2 am Saturday 04 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest