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 —.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Fri morning, min 13°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Sun night. Warm air temperatures (max 20°C on Sun afternoon, min 10°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NW by Mon afternoon).

Days 8–10 Weather Summary

Some drizzle, heaviest during Fri afternoon. Very mild (max 18°C on Thu afternoon, min 11°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Mon afternoon. Very mild (max 17°C on Fri night, min 8°C on Sat night). Winds decreasing (strong winds from the WNW on Fri night, calm by Sun night).

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Mon
24
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
1:50AM1.98m
4:20PM2.25m
4:08AM1.97m
5:19PM2.33m
5:37AM2.13m
5:58PM2.41m
6:29AM2.31m
6:29PM2.48m
7:08AM2.47m
6:56PM2.54m
7:41AM2.60m
7:21PM2.59m
8:12AM2.69m
7:47PM2.62m
8:42AM2.74m
8:13PM2.63m
9:12AM2.74m
8:40PM2.62m
9:44AM2.71m
9:09PM2.58m
10:17AM2.64m
9:39PM2.52m
10:52AM2.55m
Low Tide
9:02PM1.52m
9:07AM0.92m
10:25PM1.33m
10:24AM0.96m
11:21PM1.10m
11:22AM0.96m
00:02AM0.86m
12:08PM0.95m
00:35AM0.64m
12:46PM0.93m
1:06AM0.46m
1:20PM0.92m
1:35AM0.32m
1:51PM0.93m
2:04AM0.22m
2:22PM0.94m
2:33AM0.17m
2:53PM0.98m
3:03AM0.17m
3:23PM1.04m
3:34AM0.21m
3:55PM1.12m
4:08AM0.29m
4:30PM1.22m
Wave
height (m) 
direction
period (s) 
0.2
ESE
4
0.2
N
2
0.1
W
4
0.1
W
4
0.2
WSW
6
0.3
NW
3
0.3
NNW
3
0.6
NNE
3
0.5
NNE
3
0.4
NE
3
0
W
4
0
W
3
0
W
2
0.9
NW
4
1.8
NW
6
2
WNW
6
1.9
NW
6
1.4
NW
6
0.8
NW
4
0.6
WNW
4
0.8
WNW
4
0.5
WNW
4
0.4
WNW
3
0.4
W
3
0.5
W
3
0.7
W
4
1
W
4
2.1
WNW
6
1.4
NW
6
1
NW
5
0.3
NW
3
0.2
WSW
2
0.2
W
3
0.2
W
2
0.1
SW
2
0.8
SW
4
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
rain showers
light rain
cloud
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
rain showers
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
rain showers
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
rain shwrs
light rain
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
clear
some clouds
cloudy
rain shwrs
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
rain shwrs
 km/h
5
NNE
10
ENE
5
NNE
5
NNE
5
NE
15
N
10
NNE
15
NE
15
NNE
10
ENE
5
ESE
5
SW
5
SE
20
NW
35
NW
35
NW
35
NW
30
NW
5
NNW
10
WNW
20
NW
10
WNW
5
W
15
SW
10
SW
15
WSW
25
W
40
WNW
25
NNW
25
NNW
5
ENE
5
SSE
10
WSW
0
SSE
5
SE
25
SW
 mm 
1
1
1
1
3
max°C
16
17
18
15
19
18
15
18
18
15
19
20
17
17
13
12
12
12
12
14
15
16
17
18
17
18
18
17
11
11
10
13
14
12
16
17
Moonrise
12:06
1:07
2:05
3:02
3:58
4:54
5:52
6:50
7:49
8:45
9:38
10:26
Moonset
1:41
2:08
2:32
2:57
3:22
3:49
4:19
4:54
5:34
6:21
7:14
8:12
Sunrise
6:48
6:50
6:50
6:52
6:52
6:52
6:54
6:54
6:56
6:56
6:58
6:58
Sunset
5:21
5:20
5:19
5:19
5:17
5:17
5:16
5:16
5:15
5:15
5:15
5:15
Today's sea temperature in Sasebo is
22.7° C
(Statistics for 12 Nov 1981-2005 – mean: 22.2 max: 23.9 min: 20.6°C)
Issued (local time): 8 pm Wednesday 12 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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