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 05:14 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Sun afternoon, min 9°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Thu afternoon. Cool air temperatures (max 18°C on Thu afternoon, min 6°C on Fri night). Winds increasing (calm on Wed afternoon, fresh winds from the NNE by Fri afternoon).

Days 8–10 Weather Summary

Heavy rain (total 23mm), heaviest during Sat night. Very mild (max 14°C on Sat night, min 9°C on Sun night). Winds increasing (calm on Sat afternoon, fresh winds from the NW by Sun night).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 16°C on Thu afternoon, min 12°C on Tue afternoon). Wind will be generally light.

Sun
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
8:58PM2.54m
10:29AM2.68m
9:38PM2.47m
11:11AM2.59m
10:23PM2.36m
11:56AM2.49m
11:14PM2.23m
12:44PM2.40m
00:18AM2.09m
1:36PM2.32m
1:37AM2.00m
2:33PM2.27m
3:09AM2.00m
3:30PM2.26m
4:33AM2.10m
4:22PM2.28m
5:41AM2.25m
5:11PM2.33m
6:36AM2.41m
5:55PM2.38m
7:24AM2.55m
6:37PM2.44m
8:07AM2.65m
Low Tide
3:30PM1.16m
3:39AM-0.01m
4:11PM1.20m
4:20AM0.11m
4:56PM1.22m
5:03AM0.28m
5:46PM1.23m
5:52AM0.49m
6:45PM1.21m
6:47AM0.70m
7:53PM1.13m
7:53AM0.90m
9:04PM1.00m
9:07AM1.05m
10:09PM0.81m
10:20AM1.13m
11:04PM0.60m
11:24AM1.16m
11:53PM0.38m
12:19PM1.16m
00:37AM0.19m
1:06PM1.15m
1:18AM0.04m
Wave
height (m) 
direction
period (s) 
0.3
WSW
3
0.3
WSW
3
0.8
WNW
4
0.9
NW
4
0.4
NW
4
0.2
NNW
3
0.3
NW
3
0.1
NW
3
0
W
4
0
W
2
0
E
2
0.3
SSE
3
0.5
S
3
0.8
NW
5
0.6
NNW
4
0.4
NNE
3
0.2
NNE
3
0.2
ENE
2
0.1
SE
4
1.4
S
8
1.2
W
4
1.1
WNW
5
1.5
WNW
6
1.1
NW
5
0.9
WNW
5
0.4
W
5
0.3
WNW
4
0.2
WSW
5
0.1
W
5
0.1
SW
3
0.2
S
2
0.2
SSE
2
0.5
S
4
0.6
S
4
0.5
SSW
5
0.4
SSW
5
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
clear
part cloud
part cloud
rain showers
clear
clear
clear
part cloud
part cloud
cloud
heavy rain
part cloud
light rain
light rain
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
clear
some clouds
some clouds
rain shwrs
clear
clear
clear
some clouds
some clouds
cloudy
heavy rain
some clouds
light rain
light rain
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
 km/h
15
W
10
W
20
NW
25
NW
15
NNE
10
NNE
10
NNW
10
NNE
5
NE
5
N
5
ESE
10
SE
15
WSW
20
N
20
NNE
25
NE
15
NE
15
ENE
0
NE
20
SE
30
NW
25
NW
25
NNW
25
NW
20
NW
5
N
5
NNE
5
WNW
5
S
10
ESE
10
SSE
10
SE
15
SE
15
SSE
10
SE
10
ENE
 mm 
2
20
1
2
max°C
18
17
16
15
11
11
13
10
12
14
14
15
18
14
11
11
7
11
13
14
14
12
10
10
11
10
12
13
12
13
14
14
15
16
16
16
Moonrise
7:33
8:45
9:53
10:57
11:57
12:55
1:51
2:47
3:44
4:42
5:40
6:37
Moonset
10:25
11:06
11:39
12:08
12:35
1:00
1:25
1:51
2:21
2:54
3:33
Sunrise
7:09
7:09
7:11
7:11
7:11
7:13
7:13
7:13
7:15
7:15
7:16
7:16
Sunset
5:14
5:14
5:14
5:14
5:14
5:15
5:15
5:15
5:15
5:15
5:15
5:15
Today's sea temperature in Nagasaki is
19.7° C
(Statistics for 07 Dec 1981-2005 – mean: 21.0 max: 22.1 min: 20.1°C)
Issued (local time): 2 pm Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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