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 —.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Mon afternoon, min 4°C on Fri night). Winds decreasing (fresh winds from the NNE on Fri night, calm by Sun night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Tue night, min 5°C on Thu morning). Winds decreasing (fresh winds from the WSW on Mon night, calm by Tue morning).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 13°C on Sun afternoon, min 7°C on Thu night). Winds increasing (light winds from the NNW on Sat morning, near gales from the WSW by Sun afternoon).

Days 11–13 Weather Summary

Some drizzle, heaviest during Mon night. Very mild (max 10°C on Sun night, min 4°C on Mon night). Winds increasing (calm on Mon morning, gales from the WSW by Tue night).

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wed
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
Wave Height Map
High Tide
8:15PM1.42m
9:52AM1.53m
9:31PM1.30m
10:30AM1.52m
11:14PM1.23m
11:13AM1.51m
1:15AM1.27m
12:04PM1.52m
3:00AM1.41m
1:02PM1.56m
4:07AM1.56m
2:02PM1.61m
4:59AM1.67m
3:00PM1.68m
5:40AM1.73m
3:51PM1.76m
6:18AM1.74m
4:38PM1.80m
6:52AM1.71m
5:22PM1.79m
7:24AM1.67m
6:04PM1.73m
7:53AM1.63m
Low Tide
2:56AM0.49m
4:05PM0.86m
3:40AM0.67m
5:26PM0.74m
4:39AM0.87m
6:45PM0.57m
6:10AM1.05m
7:50PM0.37m
7:45AM1.15m
8:45PM0.17m
8:51AM1.19m
9:37PM0.02m
9:55AM1.19m
10:26PM-0.08m
10:43AM1.16m
11:13PM-0.12m
11:25AM1.11m
11:58PM-0.10m
12:06PM1.05m
00:39AM-0.02m
12:46PM0.98m
1:16AM0.11m
1:27PM0.91m
Wave
height (m) 
direction
period (s) 
0.8
NNE
5
0.4
SSE
8
0.2
SSE
8
0.4
SE
8
0.3
SSE
8
0.2
SSE
8
0.1
SE
8
0.1
SE
7
0.3
SE
7
1.3
SW
5
0.4
SSW
6
0.4
SSW
6
0.9
SW
5
0.4
SSW
6
0.7
SW
5
0.6
NE
4
0.7
NNE
4
0.4
NE
4
1.1
SW
5
1.1
SW
5
0.9
SW
6
0.4
SSW
4
0.3
S
8
0.3
SSW
5
1.8
SW
5
1.3
SW
5
2.1
SW
6
1.3
SW
6
0.5
SW
9
0.3
SW
8
0.2
SSW
6
0.3
SSE
4
0.2
S
4
0.5
SW
3
2.5
WSW
6
2.4
SW
6
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
light rain
cloud
clear
clear
part cloud
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
light rain
cloudy
clear
clear
some clouds
clear
 km/h
25
NNE
20
NNE
5
SSE
15
NNE
10
NNE
5
E
5
N
10
N
20
SSW
30
WSW
5
NNE
5
NE
15
WNW
20
N
5
E
25
NNE
30
NNE
10
SE
15
W
10
NW
45
NW
10
N
5
NNW
15
SSW
45
WSW
25
W
35
WSW
45
N
15
N
0
W
10
NE
15
N
5
NE
25
SW
45
WSW
40
WSW
 mm 
1
max°C
5
5
8
8
8
10
10
9
13
12
10
12
13
10
12
10
6
7
8
7
8
8
8
10
10
11
13
10
7
9
9
7
8
10
10
10
Moonrise
11:04
11:31
11:59
12:33
1:14
2:04
3:05
4:15
5:30
6:44
7:54
Moonset
10:30
11:35
12:41
1:51
3:05
4:21
5:35
6:42
7:38
8:23
8:59
9:29
Sunrise
6:48
6:48
6:48
6:48
6:48
6:48
6:50
6:50
6:50
6:50
6:50
6:50
Sunset
4:35
4:36
4:36
4:37
4:37
4:38
4:39
4:39
4:40
4:42
4:43
4:44
Today's sea temperature in Yokosuka is
17.3° C
(Statistics for 26 Dec 1981-2005 – mean: 18.5 max: 19.8 min: 17.1°C)
Issued (local time): 8 pm Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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