Nagasaki Sea Conditions and Tide Table

Nagasaki 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 06:44 PM.

Days 1–4 Weather Summary

Heavy rain (total 20mm), heaviest during Thu night. Warm air temperatures (max 20°C on Thu night, min 9°C on Tue night). Winds increasing (calm on Wed morning, strong winds from the S by Thu afternoon).

Days 5–7 Weather Summary

Heavy rain (total 21mm), heaviest during Sun night. Cool air temperatures (max 19°C on Sun morning, min 13°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 26mm), heaviest during Mon night. Warm (max 20°C on Tue afternoon, min 15°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 14mm), heaviest on Fri afternoon. Warm (max 22°C on Sun afternoon, min 16°C on Thu night). Wind will be generally light.

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
Thu
23
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
AM
Wave Height Map
High Tide
11:40PM2.30m
10:47AM2.26m
00:44AM2.11m
11:29AM2.06m
2:25AM2.00m
12:47PM1.86m
4:15AM2.07m
3:16PM1.81m
5:18AM2.22m
4:56PM2.00m
5:58AM2.37m
5:55PM2.25m
6:31AM2.50m
6:40PM2.49m
7:00AM2.60m
7:20PM2.68m
7:28AM2.68m
7:57PM2.81m
7:55AM2.72m
8:33PM2.87m
8:22AM2.73m
9:09PM2.85m
8:49AM2.69m
9:46PM2.77m
9:17AM2.62m
10:26PM2.64m
9:47AM2.51m
11:11PM2.46m
Low Tide
5:13AM1.25m
5:42PM0.43m
6:06AM1.46m
6:47PM0.64m
7:56AM1.58m
8:27PM0.78m
10:21AM1.46m
10:11PM0.75m
11:26AM1.21m
11:20PM0.65m
12:05PM0.93m
00:09AM0.54m
12:38PM0.66m
00:50AM0.47m
1:09PM0.41m
1:26AM0.45m
1:40PM0.21m
1:59AM0.48m
2:11PM0.06m
2:31AM0.57m
2:42PM-0.03m
3:03AM0.70m
3:15PM-0.04m
3:35AM0.86m
3:49PM0.01m
4:09AM1.04m
4:26PM0.14m
4:47AM1.23m
Wave
height (m) 
direction
period (s) 
0.4
SSW
8
0.2
SSW
8
0.1
SW
7
0.4
SSW
4
0.8
SSW
5
2
S
6
2.3
SSW
8
1.7
SSW
8
1.2
SW
8
0.9
SW
8
0.8
SW
7
0.6
SW
7
0.4
SW
8
0.3
SW
7
0.3
SW
7
0.9
SSW
5
1.3
S
6
1
S
6
0.5
SW
6
0.4
SSW
6
0.5
W
5
0.3
SW
6
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.2
SSW
6
0.2
SSW
6
0.3
SSW
4
0.2
S
17
0.2
S
17
0.2
SSW
17
0.3
SSW
17
0.3
SSW
17
0.4
SSW
17
0.3
SSW
16
0.4
SSW
16
0.2
S
14
0.2
WNW
4
0.6
NW
4
0.2
WNW
3
0.2
W
3
0.2
WSW
4
0.4
W
4
0.2
WSW
6
0.7
NW
4
0.2
WNW
3
0.1
W
4
clear
clear
clear
part cloud
cloud
cloud
heavy rain
mod rain
rain showers
part cloud
part cloud
cloud
cloud
part cloud
cloud
heavy rain
light rain
light rain
heavy rain
part cloud
clear
part cloud
cloud
cloud
part cloud
light rain
mod rain
light rain
light rain
mod rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
heavy rain
mod rain
rain shwrs
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
heavy rain
light rain
light rain
heavy rain
some clouds
clear
some clouds
cloudy
cloudy
some clouds
light rain
mod rain
light rain
light rain
mod rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
 km/h
10
NNE
10
NE
5
SW
15
S
25
SE
40
S
40
S
20
SW
10
WNW
15
NW
15
NNW
10
NW
10
NE
10
ENE
10
SSW
20
S
25
SSE
15
SSW
5
W
15
NE
15
NNE
15
NE
10
ENE
5
W
5
E
10
E
5
ESE
5
NNE
10
NE
10
NE
10
NE
5
NNE
5
N
10
NE
15
NE
25
ENE
10
NNE
10
N
20
NW
5
NW
5
WSW
15
W
5
N
5
N
20
NW
5
N
0
ENE
 mm 
13
6
1
16
3
2
14
3
9
1
1
8
3
1
max°C
11
13
14
15
17
18
20
19
17
15
17
18
16
19
19
18
17
18
18
19
20
16
19
19
20
18
17
17
17
17
16
20
21
20
21
22
17
21
22
17
20
20
16
20
21
16
18
Moonrise
11:50
12:41
1:28
2:09
2:45
3:18
3:48
4:16
4:45
5:16
5:50
6:31
7:19
8:16
9:21
10:31
Moonset
9:28
10:21
11:18
12:18
1:20
2:22
3:25
4:29
5:35
6:44
7:57
9:12
10:26
11:34
12:33
Sunrise
6:01
5:58
5:58
5:56
5:56
5:54
5:52
5:52
5:50
5:48
5:48
5:47
5:46
5:45
5:43
5:43
Sunset
6:44
6:44
6:45
6:45
6:46
6:46
6:47
6:49
6:49
6:50
6:51
6:52
6:52
6:52
6:53
6:53
Today's sea temperature in Nagasaki is
17.7° C
(Statistics for 07 Apr 1981-2005 – mean: 18.6 max: 19.8 min: 16.8°C)
Issued (local time): 8 pm Tuesday 07 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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