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 06:46 AM and sunset is at 04:31 PM.

Days 1–3 Weather Summary

Moderate rain (total 13mm), heaviest on Wed afternoon. Cool air temperatures (max 13°C on Thu night, min 5°C on Tue morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Sun night, min 2°C on Fri night). Winds decreasing (near gales from the NW on Fri morning, calm by Sun afternoon).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 15°C on Tue afternoon, min 6°C on Mon morning). Winds decreasing (strong winds from the SW on Mon night, calm by Wed night).

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Sat afternoon, min 4°C on Fri night). Winds decreasing (fresh winds from the N on Thu morning, calm by Fri afternoon).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
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
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
1:47AM1.46m
12:49PM1.74m
3:26AM1.59m
1:48PM1.77m
4:33AM1.73m
2:46PM1.80m
5:27AM1.85m
3:43PM1.85m
6:11AM1.92m
4:34PM1.89m
Low Tide
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
7:11PM0.51m
7:10AM1.01m
8:14PM0.31m
8:24AM1.08m
9:11PM0.12m
9:22AM1.13m
10:03PM-0.04m
10:24AM1.12m
10:51PM-0.15m
11:13AM1.09m
11:35PM-0.19m
Wave
height (m) 
direction
period (s) 
0.5
NNE
3
0.2
NNE
3
0.1
NE
2
0.3
N
2
0.3
NNE
2
0.4
S
8
0.4
S
8
0.3
S
8
0.6
S
7
1.4
NW
4
1.4
NNW
5
0.8
NNW
4
0.5
N
3
0.1
S
6
0.1
S
9
0.2
SSW
4
0.1
S
4
0.1
S
8
0.2
N
2
0.1
S
4
1.6
SW
5
1.5
SW
5
1.4
SW
5
0.4
SSW
6
0.3
SSW
6
0.2
SSW
6
0.1
SW
7
0.9
N
4
0.4
N
3
0.5
N
3
0.2
N
2
0.1
S
8
0.4
NNE
3
0.3
N
3
0.1
S
5
0.2
N
2
clear
part cloud
cloud
light rain
mod rain
part cloud
light rain
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
clear
some clouds
cloudy
light rain
mod rain
some clouds
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
 km/h
20
NNE
10
NE
15
NNE
15
N
20
N
5
WSW
5
NNE
10
N
15
WSW
50
NW
40
NNW
25
NNW
20
N
5
E
5
NNE
10
NNW
5
NNE
5
NNW
15
N
5
S
40
SW
30
WSW
20
SW
15
NNW
15
NNW
10
NNE
15
NNW
35
N
15
N
20
N
10
NNE
0
NNW
20
N
15
N
5
SE
15
NNW
 mm 
5
7
1
max°C
8
10
10
6
8
11
12
12
13
8
7
3
4
5
6
7
9
10
8
12
11
14
15
12
10
11
10
8
8
6
6
7
7
6
9
9
Moonrise
9:11
9:43
10:12
10:38
11:04
11:30
11:59
12:32
1:12
2:02
3:04
4:14
Moonset
7:20
8:24
9:27
10:30
11:34
12:41
1:51
3:05
4:22
5:36
6:42
Sunrise
6:46
6:47
6:47
6:48
6:48
6:48
6:48
6:48
6:48
6:50
6:50
6:50
Sunset
4:31
4:31
4:32
4:32
4:34
4:35
4:35
4:36
4:37
4:37
4:37
4:38
Today's sea temperature in Haneda is
12.8° C
(Statistics for 23 Dec 1981-2005 – mean: 18.5 max: 20.0 min: 16.9°C)
Issued (local time): 8 am Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest