Sasebo Sea Conditions and Tide Table

Sasebo 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 06:45 PM.

Days 1–4 Weather Summary

Heavy rain (total 24mm), heaviest during Fri morning. Warm air temperatures (max 20°C on Thu night, min 8°C on Tue night). Winds increasing (calm on Wed morning, strong winds from the S by Thu afternoon).

Days 5–7 Weather Summary

Moderate rain (total 13mm), heaviest on Sun night. Warm air temperatures (max 21°C on Sun morning, min 11°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 17mm), heaviest on Mon afternoon. Warm (max 20°C on Wed afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue morning, calm by Wed night).

Days 11–13 Weather Summary

Heavy rain (total 118mm), heaviest during Sat afternoon. Warm (max 20°C on Sat morning, min 13°C on Thu afternoon). Winds increasing (calm on Fri afternoon, fresh winds from the NNE by Sun afternoon).

Tue
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
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
night
Wave Height Map
High Tide
11:45PM2.28m
11:11AM2.26m
00:29AM2.08m
11:44AM2.10m
1:35AM1.91m
12:35PM1.92m
4:00AM1.87m
2:16PM1.79m
5:45AM2.04m
4:49PM1.88m
6:20AM2.24m
6:04PM2.14m
6:49AM2.44m
6:51PM2.41m
7:17AM2.62m
7:32PM2.68m
7:46AM2.76m
8:12PM2.89m
8:16AM2.86m
8:52PM3.03m
8:47AM2.90m
9:33PM3.07m
9:20AM2.88m
10:15PM3.01m
9:55AM2.80m
11:00PM2.85m
10:32AM2.66m
11:51PM2.62m
Low Tide
5:10PM0.43m
5:19AM1.19m
5:48PM0.62m
5:54AM1.39m
6:43PM0.82m
7:18AM1.57m
8:29PM0.96m
10:04AM1.55m
10:15PM0.91m
11:21AM1.34m
11:22PM0.77m
12:06PM1.07m
00:11AM0.60m
12:42PM0.77m
00:53AM0.46m
1:16PM0.47m
1:31AM0.37m
1:50PM0.19m
2:09AM0.35m
2:25PM-0.04m
2:47AM0.41m
3:01PM-0.18m
3:25AM0.53m
3:39PM-0.21m
4:05AM0.72m
4:20PM-0.13m
4:47AM0.95m
5:06PM0.04m
5:35AM1.19m
Wave
height (m) 
direction
period (s) 
1
N
5
0.3
WSW
6
0.2
WSW
6
0.1
SW
6
0.2
SSE
2
0.6
S
3
1.8
S
6
2.1
S
7
0.9
SSW
6
0.7
SW
6
0.9
WSW
7
0.6
WSW
7
0.4
WSW
6
0.2
WSW
6
0.1
SW
5
0.2
SSW
3
0.7
S
3
1.7
S
6
0.6
SSW
5
0.3
SW
5
1
NNE
4
1.3
NNE
4
1.1
NNE
4
0.4
NNE
3
0.5
N
3
0.2
ESE
4
1
N
4
0.5
NNE
4
0.1
E
3
0.2
ESE
4
0.1
E
4
0.1
S
16
0.3
S
4
0.3
SW
4
0.2
SSW
17
0.5
W
5
1.3
NNE
4
2.1
N
6
1.8
N
5
1.4
NNE
5
1
NNE
4
0.1
W
5
0.2
N
2
0.1
W
4
0
W
3
0.2
N
2
0.2
N
2
clear
clear
clear
clear
part cloud
light rain
cloud
heavy rain
heavy rain
light rain
part cloud
clear
cloud
part cloud
clear
cloud
light rain
light rain
mod rain
mod rain
clear
clear
clear
clear
clear
part cloud
light rain
light rain
light rain
light rain
light rain
heavy rain
mod rain
heavy rain
heavy rain
mod rain
heavy rain
rain showers
clear
clear
part cloud
part cloud
clear
part cloud
cloud
light rain
cloud
clear
clear
clear
clear
some clouds
light rain
cloudy
heavy rain
heavy rain
light rain
some clouds
clear
cloudy
some clouds
clear
cloudy
light rain
light rain
mod rain
mod rain
clear
clear
clear
clear
clear
some clouds
light rain
light rain
light rain
light rain
light rain
heavy rain
mod rain
heavy rain
heavy rain
mod rain
heavy rain
rain shwrs
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
light rain
cloudy
 km/h
30
N
5
NE
5
ENE
10
WSW
10
SE
15
SSE
35
SSE
40
S
20
SW
10
W
10
WNW
10
N
10
NNW
5
NE
0
SSE
10
SSW
20
S
30
S
15
SSW
5
W
25
NNE
30
NNE
20
NNE
10
NE
5
N
5
ENE
30
NNE
10
NE
5
NE
5
ENE
5
ESE
10
ESE
15
SSE
10
NNW
10
E
15
NE
30
NNE
50
NNE
40
NNE
30
NNE
15
NE
0
NNE
10
NNW
5
NNE
5
NE
10
NNE
5
ESE
 mm 
1
11
12
4
5
4
7
8
2
1
1
1
3
13
9
47
24
10
19
2
3
max°C
14
9
15
15
11
14
17
20
19
17
15
17
17
14
21
21
18
19
19
19
18
17
11
19
20
16
13
14
15
18
18
18
20
19
17
18
18
15
16
16
11
19
18
16
15
14
13
Moonrise
11:52
12:44
1:30
2:11
2:47
3:19
3:49
4:17
4:46
5:16
5:50
6:30
7:18
8:15
9:20
Moonset
9:27
10:20
11:18
12:18
1:20
2:22
3:25
4:29
5:36
6:46
7:59
9:14
10:28
11:36
Sunrise
6:01
6:00
5:58
5:56
5:56
5:54
5:52
5:52
5:50
5:50
5:48
5:47
5:46
5:45
5:43
Sunset
6:45
6:45
6:45
6:46
6:47
6:47
6:49
6:50
6:50
6:51
6:52
6:52
6:52
6:53
6:54
6:55
Today's sea temperature in Sasebo is
16.2° C
(Statistics for 07 Apr 1981-2005 – mean: 17.6 max: 18.9 min: 15.8°C)
Issued (local time): 2 pm Tuesday 07 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest