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 04:28 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Mon afternoon, min 10°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NNE by Mon night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Thu night, min 5°C on Fri night). Winds increasing (light winds from the SSE on Wed afternoon, near gales from the WSW by Thu night).

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Sun afternoon. Very mild (max 14°C on Sun night, min 6°C on Sat night). Winds increasing (calm on Sat afternoon, fresh winds from the NNE by Sun night).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 15°C on Fri afternoon, min 9°C on Tue afternoon). Wind will be generally light.

Sun
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
5:17PM1.84m
7:52AM1.68m
5:56PM1.77m
8:36AM1.60m
6:38PM1.66m
9:20AM1.53m
7:26PM1.51m
10:03AM1.48m
8:34PM1.34m
10:47AM1.47m
10:26PM1.21m
11:31AM1.47m
00:34AM1.19m
12:13PM1.49m
2:10AM1.26m
12:55PM1.51m
3:14AM1.37m
1:36PM1.53m
4:02AM1.47m
2:15PM1.56m
4:42AM1.55m
2:53PM1.59m
5:17AM1.61m
Low Tide
12:09PM1.19m
00:49AM-0.02m
12:48PM1.19m
1:34AM0.11m
1:32PM1.18m
2:18AM0.28m
2:26PM1.15m
3:02AM0.46m
3:41PM1.10m
3:50AM0.63m
5:24PM1.00m
4:45AM0.79m
6:51PM0.84m
7:46PM0.67m
7:04AM1.00m
8:28PM0.51m
8:06AM1.05m
9:05PM0.38m
8:57AM1.08m
9:40PM0.28m
9:42AM1.08m
10:15PM0.20m
10:21AM1.08m
Wave
height (m) 
direction
period (s) 
0.4
SSW
6
0.3
SSW
5
0.3
S
5
1.3
SW
5
0.9
NE
4
0.8
NE
4
0.4
NE
3
0.2
ESE
8
0.3
SE
10
0.2
ESE
10
0.4
SE
10
0.3
SE
9
1.1
SW
4
2.1
SW
6
1.4
NNE
5
1.4
NNE
5
0.7
NNE
5
0.3
NNE
4
0.2
ESE
11
0.2
ESE
11
0.8
SSE
5
0.9
SSE
6
1.2
SSE
9
1.2
S
8
0.7
S
8
0.7
S
8
0.5
SSE
8
0.4
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
7
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.4
SE
8
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
cloud
clear
part cloud
cloud
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
light rain
cloud
rain showers
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
cloudy
clear
some clouds
cloudy
clear
clear
cloudy
some clouds
some clouds
some clouds
some clouds
light rain
cloudy
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
 km/h
5
NE
10
NNE
10
SW
25
W
25
NNE
25
NE
15
NE
5
NE
15
NNE
10
S
10
NE
10
N
40
SW
55
WSW
55
N
50
N
30
N
15
NNE
5
NE
10
NE
25
N
30
SSW
15
W
35
NNE
15
N
20
NNE
20
NNE
10
ENE
5
WNW
10
N
5
SW
15
N
15
NNE
10
NE
10
N
20
NNE
 mm 
3
4
1
max°C
14
13
13
16
14
10
11
11
11
13
12
12
15
16
8
7
6
6
8
9
8
13
14
11
13
11
9
10
11
10
12
12
11
13
13
13
Moonrise
6:44
7:57
9:07
10:13
11:15
12:15
1:12
2:10
3:08
4:08
5:07
6:05
Moonset
9:52
10:31
11:03
11:30
11:55
12:19
12:42
1:07
1:35
2:07
2:45
Sunrise
6:35
6:37
6:37
6:39
6:39
6:39
6:41
6:41
6:41
6:43
6:43
6:43
Sunset
4:28
4:28
4:28
4:29
4:29
4:29
4:29
4:29
4:30
4:30
4:30
4:30
Today's sea temperature in Yokosuka is
19.1° C
(Statistics for 07 Dec 1981-2005 – mean: 19.8 max: 22.2 min: 18.5°C)
Issued (local time): 2 pm Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest