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 05:11 AM and sunset is at 07:32 PM.

Days 1–3 Weather Summary

Heavy rain (total 34mm), heaviest during Sun afternoon. Warm air temperatures (max 28°C on Sat afternoon, min 21°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 21mm), heaviest during Tue afternoon. Warm air temperatures (max 25°C on Thu morning, min 21°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 29°C on Sun morning, min 21°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Mon afternoon. Warm (max 30°C on Mon morning, min 23°C on Tue night). Wind will be generally light.

Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
1
Wednesday
2
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
5:16PM2.47m
4:59AM2.57m
6:28PM2.67m
7:28PM2.85m
6:47AM2.75m
8:22PM2.98m
7:37AM2.83m
9:10PM3.04m
8:24AM2.87m
9:56PM3.03m
9:09AM2.87m
10:38PM2.97m
9:54AM2.81m
11:18PM2.87m
10:38AM2.71m
11:54PM2.75m
11:24AM2.57m
00:29AM2.64m
12:13PM2.41m
1:03AM2.54m
1:11PM2.26m
1:41AM2.46m
Low Tide
10:41AM0.71m
11:02PM1.28m
11:40AM0.47m
00:14AM1.30m
12:35PM0.24m
1:15AM1.27m
1:26PM0.07m
2:09AM1.24m
2:15PM-0.02m
2:57AM1.21m
3:02PM-0.02m
3:42AM1.20m
3:47PM0.05m
4:25AM1.21m
4:30PM0.20m
5:07AM1.23m
5:11PM0.40m
5:49AM1.24m
5:51PM0.63m
6:33AM1.26m
6:31PM0.87m
7:22AM1.25m
7:15PM1.11m
Wave
height (m) 
direction
period (s) 
0.6
S
3.0
0.7
S
4.0
0.6
S
4.0
0.6
SSW
3.0
0.4
SW
4.0
0.2
WSW
5.0
0.1
SW
6.0
0.2
ESE
4.0
0.2
SSW
6.0
0.1
S
6.0
0.1
S
6.0
0.1
W
4.0
0.1
SE
2.0
0.1
W
2.0
0.1
W
3.0
0.2
W
3.0
0.3
NNW
3.0
0.2
W
4.0
0.1
W
3.0
0.1
NW
2.0
0.1
W
3.0
0
W
3.0
0.1
N
2.0
0.2
NNE
2.0
0.1
E
2.0
0.1
N
2.0
0.1
W
3.0
0
W
5.0
0.1
W
2.0
0.1
W
5.0
0.1
S
5.0
0.1
N
2.0
0.1
W
3.0
0.2
NNW
2.0
0.2
N
2.0
0.1
W
3.0
cloud
part cloud
thunderstorm
thunderstorm
heavy rain
cloud
heavy rain
light rain
light rain
light rain
mod rain
light rain
light rain
thunderstorm
rain showers
thunderstorm
rain showers
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
thunderstorm
rain showers
part cloud
thunderstorm
part cloud
part cloud
cloud
cloud
cloudy
some clouds
risk tstorm
risk tstorm
heavy rain
cloudy
heavy rain
light rain
light rain
light rain
mod rain
light rain
light rain
risk tstorm
rain shwrs
risk tstorm
rain shwrs
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
some clouds
risk tstorm
rain shwrs
some clouds
risk tstorm
some clouds
some clouds
cloudy
cloudy
 km/h
15
S
25
SSW
15
S
20
SSW
10
WSW
5
SSW
0
SW
5
ENE
5
SSE
0
S
5
WNW
0
W
5
E
5
E
5
E
5
WNW
10
NNW
5
NNW
5
NW
10
NW
5
NNE
5
NNW
10
NNW
5
ENE
5
E
5
NW
5
E
5
ESE
10
NW
5
SE
5
NE
10
NNW
5
NNW
10
NNW
10
N
5
ESE
 mm 
3
3
11
12
4
1
1
6
1
5
3
1
3
1
2
1
2
max°C
27
28
25
26
23
21
21
22
22
24
23
22
24
24
23
25
25
22
26
26
22
27
28
23
29
28
24
30
28
25
30
29
24
27
26
23
Moonrise
1:19
1:54
2:35
3:24
4:23
5:30
6:40
7:50
8:56
9:58
10:57
11:54
Moonset
2:59
4:12
5:27
6:40
7:46
8:42
9:28
10:06
10:37
11:05
11:30
11:54
Sunrise
5:11
5:11
5:11
5:11
5:13
5:13
5:13
5:13
5:13
5:13
5:15
5:15
Sunset
7:32
7:32
7:32
7:32
7:32
7:32
7:32
7:34
7:34
7:34
7:34
7:34
Today's sea temperature in Sasebo is 22.4 °C (Statistics for 21 Jun 1981-2005 – mean: 23.0 max: 24.4 min: 21.7°C)
Issued (local time): 8 am Saturday 21 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest