Haneda Sea Conditions and Tide Table

Haneda 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 04:29 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Sat morning. Cool air temperatures (max 17°C on Sat morning, min 7°C on Thu night). Winds decreasing (fresh winds from the N on Wed night, calm by Fri afternoon).

Days 5–7 Weather Summary

Moderate rain (total 13mm), heaviest on Sun morning. Cool air temperatures (max 18°C on Sun afternoon, min 6°C on Mon night). Winds increasing (light winds from the NW on Sun night, strong winds from the NNE by Mon afternoon).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Very mild (max 13°C on Thu afternoon, min 5°C on Tue night). Winds decreasing (fresh winds from the NE on Tue afternoon, calm by Wed afternoon).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 11°C on Sun afternoon, min 6°C on Fri afternoon). Wind will be generally light.

Wed
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Mon
29
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
2:52PM1.76m
5:22AM1.71m
3:29PM1.80m
5:59AM1.78m
4:04PM1.83m
6:32AM1.82m
4:39PM1.84m
7:04AM1.84m
5:13PM1.85m
7:34AM1.84m
5:50PM1.84m
8:04AM1.82m
6:29PM1.81m
8:33AM1.80m
7:13PM1.76m
9:05AM1.78m
8:04PM1.68m
9:39AM1.76m
9:04PM1.58m
10:18AM1.74m
10:18PM1.49m
11:02AM1.73m
11:52PM1.43m
11:53AM1.72m
Low Tide
10:02PM0.20m
10:06AM1.14m
10:38PM0.09m
10:47AM1.15m
11:13PM0.02m
11:25AM1.15m
11:48PM-0.01m
12:01PM1.14m
00:21AM-0.01m
12:37PM1.12m
00:55AM0.02m
1:14PM1.10m
1:31AM0.10m
1:54PM1.05m
2:08AM0.21m
2:41PM1.00m
2:49AM0.35m
3:37PM0.93m
3:37AM0.52m
4:44PM0.83m
4:36AM0.71m
5:59PM0.69m
5:49AM0.89m
Wave
height (m) 
direction
period (s) 
0.1
S
5
0.6
SW
5
0.4
NE
2
0.2
SSW
6
0.1
S
6
0.2
NNE
2
0.1
S
5
0.1
S
5
0.9
SSW
4
0.8
SSW
4
1.1
SSW
5
1.3
SSW
5
1
SSW
5
0.4
S
6
0.9
NE
4
1.2
NE
4
1.2
NNE
4
0.9
NNE
4
0.9
NNE
4
0.6
N
4
0.3
N
3
0.1
S
9
0.3
SW
2
0.4
N
2
0.3
SSW
5
0.2
N
3
0.4
NNE
3
0.5
NE
3
0.5
NNE
3
0.6
NNE
4
0.7
NNE
4
0.6
N
3
0.5
N
3
0.2
NNE
2
0.4
NE
3
0.3
N
2
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
rain showers
rain showers
light rain
clear
part cloud
light rain
light rain
light rain
clear
clear
part cloud
part cloud
part cloud
rain showers
clear
clear
cloud
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
rain shwrs
rain shwrs
light rain
clear
some clouds
light rain
light rain
light rain
clear
clear
some clouds
some clouds
some clouds
rain shwrs
clear
clear
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
 km/h
15
S
25
NNW
20
NNE
15
NE
5
NNE
15
N
5
ENE
5
WSW
15
SW
25
SW
25
SW
30
SSW
30
SSW
10
N
30
NNE
40
NE
40
N
30
N
35
NE
25
N
15
N
5
ENE
10
W
25
N
15
NNE
15
NNE
20
N
25
NNE
20
N
30
N
25
N
25
N
25
N
15
NNE
20
NE
15
N
 mm 
1
1
2
4
2
2
2
1
2
max°C
14
12
9
11
11
9
11
16
17
17
16
17
18
15
12
10
7
9
10
7
8
9
10
11
13
9
6
7
8
7
8
8
9
11
11
9
Moonrise
5:07
6:05
7:01
7:50
8:34
9:11
9:43
10:12
10:38
11:04
11:30
11:59
Moonset
2:44
3:28
4:19
5:16
6:17
7:20
8:24
9:27
10:30
11:34
12:41
Sunrise
6:43
6:43
6:45
6:45
6:46
6:46
6:47
6:47
6:48
6:48
6:48
6:48
Sunset
4:29
4:29
4:30
4:30
4:30
4:30
4:31
4:31
4:32
4:32
4:34
4:35
Today's sea temperature in Haneda is
13.9° C
(Statistics for 17 Dec 1981-2005 – mean: 18.8 max: 20.1 min: 17.4°C)
Issued (local time): 2 pm Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest