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 05:52 AM and sunset is at 06:50 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Fri morning, min 11°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Mon morning, min 16°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 49mm), heaviest during Thu night. Warm (max 22°C on Wed morning, min 12°C on Tue night). Winds increasing (calm on Wed morning, fresh winds from the S by Thu night).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Warm (max 21°C on Sun morning, min 13°C on Sat night). Wind will be generally light.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thu
30
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
7:03AM2.58m
7:14PM2.65m
7:32AM2.71m
7:58PM2.83m
8:03AM2.80m
8:43PM2.95m
8:36AM2.83m
9:28PM2.98m
9:10AM2.81m
10:16PM2.92m
9:47AM2.73m
11:05PM2.78m
10:26AM2.59m
00:00AM2.57m
11:09AM2.41m
1:06AM2.36m
12:03PM2.20m
2:32AM2.21m
1:29PM2.01m
4:08AM2.20m
3:32PM1.98m
5:17AM2.28m
5:05PM2.12m
6:02AM2.40m
6:08PM2.31m
6:35AM2.50m
6:56PM2.48m
7:01AM2.59m
Low Tide
1:11PM0.47m
1:24AM0.37m
1:44PM0.19m
2:04AM0.35m
2:20PM-0.05m
2:44AM0.40m
2:58PM-0.21m
3:26AM0.53m
3:39PM-0.26m
4:09AM0.71m
4:22PM-0.20m
4:53AM0.92m
5:08PM-0.04m
5:41AM1.16m
6:00PM0.21m
6:40AM1.37m
7:04PM0.49m
8:10AM1.49m
8:30PM0.72m
10:09AM1.42m
10:07PM0.80m
11:24AM1.19m
11:19PM0.77m
12:10PM0.92m
00:12AM0.72m
12:46PM0.67m
00:53AM0.69m
Wave
height (m) 
direction
period (s) 
0.8
N
4
0.8
N
4
0.8
NNE
4
1.3
NNE
5
1.3
NNE
5
0.6
NE
4
0.1
E
2
0.1
SE
2
0.3
S
3
0.2
ESE
3
0.2
S
6
0.2
ESE
3
0.1
S
5
0.1
SW
2
0.1
W
3
0.1
S
5
0.1
SW
2
0.2
S
3
0.2
WSW
3
0.4
SE
4
0.3
NE
2
0.1
NE
2
0
W
2
0
W
3
0.9
S
4
1.5
S
6
1
S
6
0.6
WSW
6
0.5
WSW
6
0.4
WSW
6
0.3
WSW
6
0.4
NW
3
0.2
NNW
3
0.2
NNE
2
0.3
N
2
0.1
N
2
0.2
S
2
0.3
SSW
3
0.4
S
3
0.8
S
4
1
S
4
1.4
S
5
1.7
S
6
1.2
S
6
0.7
SW
7
0.9
NW
4
0.6
NW
4
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
rain showers
part cloud
clear
clear
clear
light rain
cloud
heavy rain
heavy rain
light rain
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
light rain
mod rain
mod rain
cloud
clear
cloudy
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
rain shwrs
some clouds
clear
clear
clear
light rain
cloudy
heavy rain
heavy rain
light rain
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
light rain
mod rain
mod rain
cloudy
clear
 km/h
15
N
15
N
15
NNE
25
NE
25
NNE
10
ENE
10
S
5
SE
10
SE
5
N
5
NNE
5
E
5
SSE
10
W
0
E
0
WNW
10
WSW
5
SSE
5
NNW
5
NNW
5
NE
5
E
5
W
5
SE
25
SSE
25
S
25
SSW
10
WSW
10
W
5
W
5
NNW
15
NNW
10
NNE
5
NE
10
NNW
5
E
10
SSE
15
SSW
10
SSE
20
SSE
25
S
25
SSE
25
SSE
25
SW
10
NNE
20
NW
20
NNW
 mm 
6
1
11
31
2
4
9
6
max°C
15
16
14
18
18
14
19
19
17
17
20
17
22
21
18
23
22
18
17
20
15
22
22
18
19
20
19
17
17
15
19
20
14
21
21
16
22
22
17
22
23
20
20
20
14
15
17
Moonrise
4:17
4:45
5:16
5:50
6:30
7:18
8:15
9:20
10:30
11:40
12:47
1:52
2:53
3:52
4:51
5:49
Moonset
4:29
5:36
6:46
7:59
9:14
10:28
11:36
12:35
1:23
2:03
2:36
3:05
3:32
3:57
4:23
Sunrise
5:52
5:50
5:48
5:48
5:47
5:46
5:45
5:43
5:41
5:41
5:39
5:39
5:37
5:37
5:35
5:35
Sunset
6:50
6:51
6:52
6:52
6:52
6:53
6:54
6:54
6:55
6:57
6:58
6:58
6:59
7:00
7:00
7:00
Today's sea temperature in Sasebo is
16.9° C
(Statistics for 15 Apr 1981-2005 – mean: 18.1 max: 19.5 min: 16.5°C)
Issued (local time): 8 am Wednesday 15 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest