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 06:43 AM and sunset is at 04:29 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Fri night, min 7°C on Fri morning). Winds decreasing (fresh winds from the N on Wed night, calm by Fri afternoon).

Days 4–6 Weather Summary

Moderate rain (total 17mm), heaviest on Mon morning. Cool air temperatures (max 18°C on Sat afternoon, min 7°C on Mon night). Winds increasing (light winds from the WSW on Sat morning, fresh winds from the NE by Mon afternoon).

Days 7–9 Weather Summary

Moderate rain (total 14mm), heaviest on Thu afternoon. Very mild (max 13°C on Thu morning, min 6°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue morning, calm by Wed afternoon).

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Sat night. Very mild (max 10°C on Fri afternoon, min 5°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat night, calm by Sun night).

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
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
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
Low Tide
9:22AM1.13m
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) 
0.3
N
2
0.1
S
5
0.6
SW
5
0.3
NNE
3
0.1
SW
6
0.1
SW
6
0.2
N
2
0.1
S
5
0.1
S
2
0.9
SSW
4
0.9
SSW
4
0.8
SSW
4
0.8
SSW
4
1.1
SSW
5
1.2
SSW
5
1
SSW
7
0.9
NNE
4
1
NNE
4
1
NNE
4
0.8
NNE
4
0.6
NE
4
0.3
NNE
3
0.1
S
9
0.1
S
9
0.3
SW
3
0.5
SSW
4
0.6
N
3
0.6
N
3
0.3
N
3
0.4
N
3
0.2
N
2
0.1
NE
2
0.7
N
3
0.7
N
4
0.6
N
4
0.1
S
9
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
rain showers
mod rain
light rain
part cloud
clear
clear
part cloud
clear
part cloud
cloud
part cloud
heavy rain
light rain
cloud
part cloud
part cloud
part cloud
cloud
mod rain
rain showers
part cloud
part cloud
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
clear
rain shwrs
mod rain
light rain
some clouds
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
heavy rain
light rain
cloudy
some clouds
some clouds
some clouds
cloudy
mod rain
rain shwrs
some clouds
some clouds
 km/h
15
N
10
S
20
N
20
NNE
10
NE
10
N
15
N
5
ENE
5
W
15
WSW
25
SSW
20
SW
25
SSW
30
SSW
35
SSW
35
N
35
NE
30
NNE
35
NNE
30
NNE
20
NNE
15
N
5
ENE
5
S
10
WNW
15
NW
25
N
30
N
20
N
20
N
15
NNE
15
NE
30
NNW
30
NNW
25
N
5
WNW
 mm 
6
8
3
13
1
8
1
max°C
10
13
12
10
11
11
9
12
14
17
18
18
18
18
18
13
10
8
8
9
8
8
10
11
13
10
10
9
10
8
8
9
7
7
8
9
Moonrise
4:08
5:07
6:05
7:01
7:50
8:34
9:11
9:43
10:12
10:38
11:04
11:30
Moonset
2:06
2:44
3:28
4:19
5:16
6:17
7:20
8:24
9:27
10:30
11:34
Sunrise
6:43
6:43
6:43
6:45
6:45
6:46
6:46
6:47
6:47
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
14.1° C
(Statistics for 17 Dec 1981-2005 – mean: 18.9 max: 20.1 min: 17.4°C)
Issued (local time): 2 am Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest