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 04:28 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Mon afternoon, min 6°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 21mm), heaviest during Sat afternoon. Cool air temperatures (max 17°C on Sat afternoon, min 8°C on Fri morning). Mainly fresh winds.

Days 8–10 Weather Summary

Heavy rain (total 29mm), heaviest during Sun night. Very mild (max 17°C on Sun afternoon, min 5°C on Tue night). Winds decreasing (fresh winds from the NNE on Mon morning, calm by Wed morning).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 12°C on Sat afternoon, min 6°C on Fri night). Wind will be generally light.

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
1:30PM1.67m
3:51AM1.51m
2:12PM1.72m
4:41AM1.62m
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
Low Tide
8:41PM0.51m
8:32AM1.10m
9:23PM0.34m
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
Wave
height (m) 
direction
period (s) 
0.5
N
3
0.5
N
3
0.4
N
3
0.1
S
8
0.1
S
7
0.1
SW
5
0.1
S
5
0.3
N
2
0.4
NNE
3
0.1
NE
2
0.1
E
2
0.2
NNE
2
0.2
NNE
2
0.1
N
2
0.1
S
7
0.8
S
4
0.5
S
7
0.3
S
7
1.2
S
4
0.5
S
5
0.9
NNE
4
1.1
NE
4
0.9
NNE
4
0.7
NNE
4
0.6
N
3
1
N
4
0.3
N
3
0.1
S
10
0.1
S
9
0.2
N
2
0.1
S
8
0.5
N
3
0.7
NNW
4
0.2
S
7
0.2
N
2
0.4
SW
5
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
light rain
rain showers
rain showers
cloud
light rain
heavy rain
light rain
cloud
part cloud
clear
clear
clear
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
light rain
rain shwrs
rain shwrs
cloudy
light rain
heavy rain
light rain
cloudy
some clouds
clear
clear
clear
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
clear
 km/h
25
N
20
N
20
N
5
SSE
10
NNW
10
NNE
5
ENE
20
N
20
N
10
ENE
10
NNE
15
N
15
NNE
10
NNW
0
W
25
S
10
NW
5
W
30
SSW
25
NNW
35
NNE
35
NNE
30
NNE
25
NNE
30
N
35
N
15
N
5
SSE
15
N
10
N
10
N
25
N
30
NNW
5
N
15
N
10
NW
 mm 
1
19
1
2
22
5
max°C
12
9
8
10
11
10
11
11
9
10
10
9
11
11
12
17
14
16
17
15
11
10
8
8
10
8
6
8
8
8
9
8
8
9
9
9
Moonrise
3:08
4:08
5:07
6:05
7:01
7:50
8:34
9:11
9:43
10:12
10:38
11:04
Moonset
1:34
2:06
2:44
3:28
4:19
5:16
6:17
7:20
8:24
9:27
10:30
Sunrise
6:41
6:43
6:43
6:43
6:45
6:45
6:46
6:46
6:47
6:47
6:48
6:48
Sunset
4:28
4:29
4:29
4:29
4:30
4:30
4:30
4:30
4:31
4:31
4:32
4:32
Today's sea temperature in Haneda is
14.4° C
(Statistics for 15 Dec 1981-2005 – mean: 19.1 max: 21.7 min: 17.6°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest