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 06:26 AM and sunset is at 05:22 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Mon night. Cool air temperatures (max 11°C on Mon morning, min 3°C on Mon night). Mainly strong winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Sat afternoon, min 4°C on Thu morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Very mild (max 17°C on Tue night, min 10°C on Sun morning). Winds increasing (light winds from the NW on Sun morning, near gales from the SSW by Tue night).

Days 10–12 Weather Summary

Heavy rain (total 41mm), heaviest during Wed afternoon. Very mild (max 17°C on Wed morning, min 4°C on Thu night). Winds decreasing (near gales from the S on Wed morning, calm by Fri afternoon).

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tue
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
4:01PM1.60m
5:38AM1.61m
4:39PM1.69m
6:00AM1.65m
5:16PM1.73m
6:21AM1.67m
5:56PM1.72m
6:42AM1.66m
6:38PM1.67m
7:03AM1.64m
7:23PM1.56m
7:24AM1.61m
8:16PM1.43m
7:46AM1.57m
9:21PM1.28m
8:09AM1.52m
11:02PM1.17m
8:37AM1.45m
9:21AM1.36m
4:00AM1.36m
12:10PM1.29m
4:17AM1.46m
2:18PM1.38m
4:39AM1.53m
3:21PM1.52m
5:01AM1.59m
Low Tide
10:40AM0.85m
11:02PM0.07m
11:12AM0.74m
11:33PM0.06m
11:43AM0.62m
00:02AM0.10m
12:16PM0.51m
00:31AM0.20m
12:49PM0.42m
00:59AM0.35m
1:24PM0.35m
1:26AM0.53m
2:03PM0.32m
1:52AM0.72m
2:49PM0.33m
2:15AM0.91m
3:52PM0.37m
2:29AM1.09m
5:28PM0.39m
7:13PM0.34m
8:32AM1.23m
8:31PM0.24m
9:29AM1.10m
9:30PM0.15m
10:05AM0.95m
10:17PM0.10m
Wave
height (m) 
direction
period (s) 
0.9
NNE
4
0.7
NE
4
0.9
NE
4
0.7
NE
4
0.4
NE
3
0.3
SE
6
0.3
SE
8
0.3
SE
8
1.2
NNE
4
0.4
NNE
4
0.3
NNE
4
0.4
SW
3
0.2
ESE
12
0.1
SE
12
0.3
SE
5
0.4
NNE
3
0.2
ESE
7
0.1
SE
7
0.1
SE
6
0.2
SSW
2
0.5
SSW
3
0.5
SSW
4
1.3
SSW
5
1.1
SSW
5
0.9
SSW
4
1.1
SSW
4
2.2
S
6
3
S
8
2.2
S
8
1.5
S
9
1.1
S
9
0.8
SSE
9
0.7
SE
9
0.6
SSE
9
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.3
ESE
14
0.3
ESE
14
2.4
S
7
3
S
10
2.1
S
10
0.8
S
9
0.6
S
8
0.4
SSE
8
0.5
SE
8
0.8
S
4
part cloud
cloud
mod rain
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
part cloud
rain showers
mod rain
heavy rain
light rain
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
heavy rain
heavy rain
light rain
rain showers
cloud
clear
part cloud
cloud
cloud
some clouds
cloudy
mod rain
cloudy
cloudy
light rain
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
some clouds
rain shwrs
mod rain
heavy rain
light rain
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
heavy rain
heavy rain
light rain
rain shwrs
cloudy
clear
some clouds
cloudy
cloudy
 km/h
35
N
30
ENE
35
NE
25
NE
10
NNE
15
NNE
10
NNE
0
E
50
N
25
N
5
ENE
15
SW
10
N
5
S
10
N
20
N
5
NE
10
NNE
5
NW
15
SSW
25
SW
20
SW
40
SSW
35
SW
35
SW
40
SSW
55
SSW
60
S
45
N
35
NNE
30
NE
15
NE
20
NE
20
NNE
0
WNW
10
NE
10
NNE
5
E
10
ENE
45
S
25
N
50
NNE
5
NE
0
N
10
SSW
25
SW
30
SW
 mm 
8
1
3
9
29
3
21
35
2
1
max°C
11
10
8
5
6
6
8
10
10
6
8
9
7
10
10
10
12
11
11
13
13
15
16
14
16
16
17
17
8
6
6
8
6
6
7
7
8
10
13
15
11
10
9
10
11
13
13
Moonrise
5:44
6:16
6:45
7:12
7:38
8:05
8:35
9:10
9:51
10:42
11:41
12:49
2:00
3:12
4:20
5:26
Moonset
4:04
5:09
6:14
7:19
8:25
9:33
10:43
11:55
1:07
2:16
3:16
4:07
4:49
5:24
5:54
Sunrise
6:26
6:26
6:24
6:24
6:22
6:22
6:20
6:18
6:18
6:16
6:16
6:13
6:13
6:11
6:11
6:09
Sunset
5:22
5:23
5:24
5:25
5:27
5:28
5:29
5:30
5:30
5:31
5:32
5:34
5:35
5:35
5:36
5:37
Today's sea temperature in Yokosuka is
16.6° C
(Statistics for 16 Feb 1981-2005 – mean: 16.5 max: 17.9 min: 15.0°C)
Issued (local time): 8 am Monday 16 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest