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 07:20 AM and sunset is at 05:43 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Low air temperatures (max 9°C on Sat morning, min 3°C on Sun night). Winds decreasing (fresh winds from the NW on Sat morning, light winds from the NNE by Sun night).

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Low air temperatures (max 9°C on Tue morning, min 3°C on Mon morning). Winds increasing (calm on Mon morning, fresh winds from the NW by Tue afternoon).

Days 7–9 Weather Summary

Moderate rain (total 17mm), heaviest on Sat afternoon. Mild temperatures (max 8°C on Fri afternoon, min 4°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Sun morning, min 3°C on Sun night). Winds decreasing (fresh winds from the NW on Sun night, light winds from the NE by Wed morning).

Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Sat
7
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
11:15AM2.55m
11:19PM2.35m
11:47AM2.44m
00:08AM2.19m
12:22PM2.31m
1:10AM2.01m
1:02PM2.18m
2:37AM1.88m
1:57PM2.06m
4:31AM1.90m
3:15PM1.98m
6:02AM2.06m
4:41PM2.00m
6:58AM2.26m
5:51PM2.11m
7:39AM2.44m
6:46PM2.26m
8:14AM2.57m
7:32PM2.41m
8:45AM2.67m
8:13PM2.53m
9:14AM2.71m
8:52PM2.61m
9:43AM2.72m
9:30PM2.63m
10:11AM2.68m
10:08PM2.59m
Low Tide
5:21PM0.61m
5:28AM0.49m
6:03PM0.61m
6:08AM0.76m
6:53PM0.63m
6:54AM1.04m
7:55PM0.66m
8:00AM1.29m
9:15PM0.63m
9:44AM1.45m
10:40PM0.52m
11:31AM1.43m
11:48PM0.35m
12:37PM1.30m
00:41AM0.16m
1:23PM1.14m
1:26AM0.00m
2:00PM0.98m
2:05AM-0.10m
2:34PM0.82m
2:41AM-0.14m
3:06PM0.67m
3:16AM-0.11m
3:38PM0.56m
3:49AM-0.00m
4:11PM0.48m
4:22AM0.16m
Wave
height (m) 
direction
period (s) 
1.1
NW
5
0.6
NW
4
0.8
WNW
4
1.4
WNW
6
1.4
WNW
6
1.4
NW
6
1.3
NW
5
0.9
NW
5
0.2
WNW
4
0.1
W
4
0.1
W
4
0.3
NW
3
0.6
NW
4
1.1
NW
5
0.8
NW
4
0.6
WNW
4
0.6
NW
4
0.3
NW
4
0.5
WNW
4
0.8
WNW
4
0.8
NW
5
0.4
NW
3
0.4
NW
3
0.1
NW
4
0.1
W
3
0.2
ENE
2
0.2
SSW
4
1.1
W
5
1.5
NW
5
1.6
NW
6
1.6
NW
6
1.3
NW
6
0.8
NW
5
0.4
NW
4
0.3
NW
4
0.1
W
5
0.1
W
5
0
W
4
0
W
4
0.6
WNW
4
0.9
WNW
4
0.4
NW
4
0.1
W
5
0.1
W
2
0.1
W
2
0.1
N
2
0.1
NW
2
cloud
cloud
light rain
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
rain showers
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
light rain
heavy rain
rain showers
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
cloud
cloud
clear
part cloud
cloudy
cloudy
light rain
rain shwrs
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
rain shwrs
clear
clear
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
light rain
heavy rain
rain shwrs
some clouds
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
cloudy
cloudy
clear
some clouds
 km/h
25
NNW
20
NW
15
WNW
30
NW
30
NW
30
NW
25
NW
25
NNW
10
NNE
5
ENE
5
SW
10
NNW
15
N
30
NW
15
NW
15
N
20
NNW
10
N
10
NNW
25
NNW
15
N
15
N
15
N
15
NNE
5
E
15
NE
10
NNE
25
NW
30
NW
35
NW
30
NNW
30
NW
15
N
15
NNE
10
NNE
10
NE
5
NE
5
WSW
5
NW
15
NNW
25
NW
10
NNE
10
ENE
5
WSW
10
NNW
5
NE
10
NNW
 mm 
3
1
5
1
12
4
max°C
6
7
8
9
8
7
6
6
4
6
8
8
9
8
7
7
8
5
7
7
6
6
8
6
6
5
8
8
7
6
5
5
5
6
8
7
8
9
9
9
10
8
8
10
9
11
12
Moonrise
9:48
10:15
10:45
11:17
11:56
12:42
1:38
2:43
3:54
5:06
6:17
7:23
8:26
9:27
10:26
Moonset
10:09
11:12
12:18
1:27
2:38
3:49
4:57
5:56
6:46
7:28
8:02
8:32
9:00
9:26
9:52
Sunrise
7:20
7:20
7:18
7:18
7:18
7:18
7:16
7:16
7:16
7:16
7:15
7:13
7:13
7:13
7:11
7:11
Sunset
5:43
5:44
5:45
5:45
5:46
5:47
5:49
5:50
5:51
5:52
5:52
5:53
5:54
5:55
5:57
5:58
Today's sea temperature in Nagasaki is
16.4° C
(Statistics for 23 Jan 1981-2005 – mean: 18.1 max: 19.2 min: 16.6°C)
Issued (local time): 8 am Friday 23 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest