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 07:09 AM and sunset is at 06:00 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Fri morning, min 6°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Sun afternoon, min 8°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Wed night. Very mild (max 12°C on Tue afternoon, min 4°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the WNW by Thu afternoon).

Days 10–12 Weather Summary

Light rain (total 8mm), mostly falling on Sun afternoon. Very mild (max 15°C on Sun morning, min 5°C on Fri night). Winds increasing (calm on Sat night, fresh winds from the WNW by Sun night).

Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thu
26
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
1:50PM1.82m
6:26AM1.77m
4:16PM1.77m
7:14AM1.98m
5:47PM1.92m
7:44AM2.18m
6:40PM2.13m
8:09AM2.36m
7:21PM2.34m
8:34AM2.52m
7:58PM2.53m
8:58AM2.65m
8:33PM2.68m
9:23AM2.73m
9:09PM2.76m
9:47AM2.77m
9:45PM2.77m
10:13AM2.75m
10:24PM2.70m
10:39AM2.67m
11:06PM2.56m
11:08AM2.55m
11:54PM2.36m
11:40AM2.39m
00:54AM2.12m
12:18PM2.19m
2:25AM1.93m
Low Tide
7:59AM1.50m
10:03PM0.85m
11:33AM1.55m
11:44PM0.72m
12:47PM1.37m
00:39AM0.51m
1:24PM1.17m
1:19AM0.29m
1:53PM0.97m
1:53AM0.09m
2:22PM0.77m
2:24AM-0.06m
2:50PM0.58m
2:56AM-0.15m
3:19PM0.40m
3:28AM-0.16m
3:50PM0.27m
4:00AM-0.07m
4:23PM0.17m
4:34AM0.11m
4:58PM0.14m
5:10AM0.38m
5:37PM0.19m
5:48AM0.70m
6:24PM0.29m
6:33AM1.04m
7:24PM0.44m
7:38AM1.35m
Wave
height (m) 
direction
period (s) 
1.1
NW
4
0.9
NW
5
0.8
WNW
4
0.7
WNW
4
0.5
NW
4
0.3
NW
3
0.3
WNW
3
0.3
WNW
3
0.2
W
2
0.2
WSW
2
0.4
SSW
3
0.2
SSW
3
0.1
SW
4
0.1
SW
4
0.3
WSW
4
0.6
NNW
4
0.6
NNW
4
0.5
N
3
0.6
NNE
3
0.4
NNE
3
0.3
NNW
3
0.2
N
2
0.1
W
2
0.3
W
3
0.8
W
4
1.4
W
5
1.5
WNW
6
1.1
NW
5
0.8
NW
4
0.6
NW
4
0.3
N
2
0.1
SW
5
0.1
NW
2
0.4
SW
2
1.4
SW
5
2
WNW
6
1.3
WNW
5
0.9
NW
5
0.5
NNW
4
0.3
NNW
3
0.4
NNE
3
0.5
NNE
3
0.9
NNE
4
0.7
NE
4
0.8
NE
4
0.2
ENE
2
1
SSE
4
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
mod rain
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
mod rain
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
light rain
light rain
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
cloudy
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
mod rain
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
mod rain
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
light rain
light rain
light rain
 km/h
25
NW
20
NW
10
WNW
15
NW
15
NW
0
WNW
5
WSW
10
W
5
SSW
5
SSE
10
SSE
10
ESE
0
ENE
10
NW
10
NNW
15
NNE
15
N
10
N
15
NE
20
N
5
NE
5
E
10
WSW
10
SW
20
W
30
W
25
NW
20
NW
20
NW
5
NE
5
SE
10
WNW
0
S
10
SSE
30
SW
35
WNW
25
NW
20
N
10
NE
10
NE
15
NNE
10
NE
15
NE
10
NNE
10
NE
10
ESE
25
SE
 mm 
7
8
1
1
1
max°C
10
10
8
10
11
7
12
12
9
12
12
11
15
16
12
13
12
9
11
12
9
11
11
9
12
12
7
7
8
6
11
11
8
15
13
9
10
11
10
12
13
8
13
13
9
10
13
Moonrise
2:21
3:18
4:11
5:00
5:42
6:20
6:53
7:23
7:51
8:19
8:48
9:19
9:55
10:39
11:30
12:30
Moonset
12:06
12:53
1:46
2:44
3:46
4:50
5:53
6:57
8:00
9:05
10:11
11:20
12:31
1:42
2:50
Sunrise
7:09
7:07
7:07
7:05
7:05
7:03
7:03
7:01
7:01
7:00
6:58
6:58
6:56
6:56
6:54
6:52
Sunset
6:00
6:01
6:02
6:04
6:05
6:06
6:06
6:07
6:07
6:08
6:09
6:10
6:12
6:12
6:13
6:14
Today's sea temperature in Sasebo is
13.5° C
(Statistics for 11 Feb 1981-2005 – mean: 16.7 max: 17.9 min: 15.3°C)
Issued (local time): 2 am Wednesday 11 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest