Yokosuka Sea Conditions and Tide Table

Yokosuka 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 06:17 PM.

Days 1–4 Weather Summary

Moderate rain (total 19mm), heaviest on Thu night. Cool air temperatures (max 18°C on Wed morning, min 12°C on Thu night). Mainly strong winds.

Days 5–7 Weather Summary

Moderate rain (total 10mm), heaviest on Sun night. Cool air temperatures (max 16°C on Sat afternoon, min 13°C on Fri night). Winds increasing (calm on Sat morning, fresh winds from the N by Sun night).

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Tue afternoon, min 15°C on Mon night). Winds increasing (calm on Mon night, strong winds from the SSW by Thu morning).

Days 11–13 Weather Summary

Heavy rain (total 20mm), heaviest during Fri night. Warm (max 20°C on Sun afternoon, min 14°C on Fri night). Mainly strong winds.

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thu
7
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
night
AM
Wave Height Map
High Tide
8:38PM1.50m
6:38AM1.59m
9:47PM1.39m
7:11AM1.48m
11:23PM1.32m
7:55AM1.34m
1:05AM1.32m
10:06AM1.19m
2:00AM1.37m
1:06PM1.21m
2:31AM1.43m
2:25PM1.32m
2:56AM1.49m
3:18PM1.44m
3:19AM1.55m
4:01PM1.53m
3:41AM1.60m
4:40PM1.60m
4:02AM1.63m
5:17PM1.64m
4:23AM1.65m
5:53PM1.65m
4:46AM1.65m
6:29PM1.62m
7:06PM1.56m
7:47PM1.49m
6:02AM1.56m
Low Tide
1:31AM1.08m
2:25PM0.13m
2:11AM1.16m
3:27PM0.28m
3:22AM1.21m
4:49PM0.42m
6:46AM1.15m
6:20PM0.51m
8:07AM0.96m
7:35PM0.55m
8:46AM0.76m
8:32PM0.57m
9:19AM0.57m
9:15PM0.61m
9:50AM0.39m
9:53PM0.65m
10:20AM0.25m
10:26PM0.71m
10:49AM0.15m
10:58PM0.77m
11:18AM0.09m
11:27PM0.83m
11:47AM0.08m
11:56PM0.89m
12:17PM0.10m
00:24AM0.94m
12:48PM0.16m
00:54AM0.99m
Wave
height (m) 
direction
period (s) 
0.7
ESE
10
0.6
SSE
3
0.8
S
4
0.5
S
4
0.4
N
2
0.3
SE
13
1.2
NNE
4
1.2
NE
5
0.6
S
9
0.5
S
8
0.3
S
8
0.3
S
7
0.4
SSE
3
0.4
SE
6
0.5
SE
6
0.9
SE
9
0.8
SE
9
0.7
SSE
8
0.6
S
8
0.5
S
8
1.3
SSW
5
0.9
SSW
6
0.3
S
6
0.4
SSE
6
0.9
SSW
4
1.2
SSW
5
0.9
S
6
0.9
SSW
8
0.6
S
7
0.5
S
7
0.4
S
7
1
NNE
4
0.7
S
7
0.7
S
6
0.7
S
6
0.4
S
6
0.4
S
6
0.4
SSW
11
0.5
S
11
0.9
SSW
12
1.2
NNE
4
1.5
NNE
5
1.3
S
15
1.1
S
12
0.9
S
10
0.9
S
9
0.8
S
8
clear
part cloud
cloud
part cloud
cloud
light rain
heavy rain
cloud
part cloud
clear
clear
part cloud
cloud
light rain
light rain
mod rain
light rain
rain showers
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
heavy rain
light rain
clear
clear
cloud
cloud
cloud
cloud
cloud
heavy rain
light rain
light rain
part cloud
part cloud
clear
part cloud
cloud
clear
some clouds
cloudy
some clouds
cloudy
light rain
heavy rain
cloudy
some clouds
clear
clear
some clouds
cloudy
light rain
light rain
mod rain
light rain
rain shwrs
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
heavy rain
light rain
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
heavy rain
light rain
light rain
some clouds
some clouds
clear
some clouds
cloudy
 km/h
10
SE
25
S
35
S
20
SW
20
N
10
WSW
45
NNE
40
NE
15
E
15
ENE
5
ESE
20
S
20
SSE
10
E
20
SE
25
NNE
25
NNE
15
NE
5
SSE
10
SW
40
SW
25
ENE
10
S
15
SSE
40
SSW
45
SSW
15
SW
15
NE
15
NE
10
SE
5
S
35
N
20
S
10
WNW
20
NE
10
ESE
10
E
15
ENE
15
E
30
NNE
35
NNE
45
N
15
NE
15
SSW
25
S
30
SSW
25
SSW
 mm 
5
14
1
1
6
1
1
19
1
11
5
1
max°C
17
18
18
18
18
15
14
16
18
13
15
16
16
16
15
15
15
15
17
19
22
21
19
20
19
18
20
17
18
19
19
18
19
19
19
20
17
18
18
17
16
17
17
18
19
19
20
Moonrise
8:31
9:42
10:53
12:02
1:08
2:10
3:11
4:11
5:11
6:11
7:11
8:12
9:09
10:03
10:51
Moonset
11:02
12:01
12:48
1:27
1:59
2:26
2:52
3:16
3:41
4:07
4:36
5:10
5:48
6:33
7:24
8:20
Sunrise
5:01
5:00
4:58
4:58
4:56
4:54
4:54
4:52
4:52
4:50
4:50
4:48
4:48
4:47
4:46
4:45
Sunset
6:17
6:19
6:19
6:20
6:21
6:22
6:22
6:23
6:23
6:24
6:25
6:27
6:28
6:28
6:29
6:30
Today's sea temperature in Yokosuka is
18.4° C
(Statistics for 21 Apr 1981-2005 – mean: 18.4 max: 20.9 min: 16.1°C)
Issued (local time): 8 pm Tuesday 21 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest