Matusima (Nagasaki) Sea Conditions and Tide Table

Matusima (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 07:18 AM and sunset is at 05:16 PM.

Days 1–3 Weather Summary

Heavy rain (total 52mm), heaviest during Sat night. Cool air temperatures (max 18°C on Sat morning, min 8°C on Sun night). Mainly fresh winds.

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Tue night. Cool air temperatures (max 18°C on Tue night, min 8°C on Mon morning). Winds increasing (light winds from the E on Mon night, fresh winds from the NW by Wed morning).

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Sat night. Very mild (max 14°C on Sat afternoon, min 9°C on Thu night). Winds increasing (calm on Sat morning, fresh winds from the NW by Sat night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 16°C on Wed morning, min 8°C on Mon night). Winds decreasing (strong winds from the NW on Mon afternoon, light winds from the WSW by Tue afternoon).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
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
Wave Height Map
High Tide
8:08AM2.82m
7:24PM2.63m
8:48AM2.88m
8:02PM2.65m
9:27AM2.89m
8:41PM2.64m
10:05AM2.85m
9:21PM2.60m
10:43AM2.79m
10:03PM2.53m
11:22AM2.70m
10:49PM2.42m
12:03PM2.59m
11:42PM2.29m
12:48PM2.48m
00:46AM2.16m
1:37PM2.38m
2:06AM2.07m
2:33PM2.31m
3:39AM2.08m
3:33PM2.28m
5:04AM2.20m
4:32PM2.29m
Low Tide
1:54PM1.15m
2:01AM-0.03m
2:33PM1.14m
2:40AM-0.07m
3:12PM1.13m
3:18AM-0.05m
3:51PM1.13m
3:57AM0.04m
4:31PM1.13m
4:37AM0.19m
5:15PM1.13m
5:20AM0.38m
6:03PM1.12m
6:07AM0.61m
6:59PM1.09m
7:01AM0.85m
8:04PM1.03m
8:07AM1.07m
9:15PM0.91m
9:25AM1.23m
10:22PM0.74m
10:45AM1.30m
11:21PM0.54m
Wave
height (m) 
direction
period (s) 
0.6
S
4
0.9
S
4
1.3
S
5
0.9
S
5
1
S
5
1.2
S
6
1.1
NW
4
1.1
NNW
4
0.9
N
4
0.9
NNE
4
0.9
NNE
4
0.1
NE
2
0.1
E
2
0.3
SSE
3
1.4
SSW
6
1.1
WNW
4
1.1
NW
5
0.8
N
4
0.8
NNE
4
0.9
NNE
4
0.3
NNE
3
0.1
N
2
0.3
N
2
0.3
NNE
3
0.2
NNE
2
0.1
N
2
0.7
NNW
4
0.7
NW
4
0.7
NW
4
0.7
NW
4
1.4
NW
5
1.5
NW
5
1.1
NW
5
0.6
NW
4
0.4
WNW
3
0.9
SW
4
part cloud
cloud
light rain
part cloud
mod rain
rain showers
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
heavy rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
rain showers
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
some clouds
cloudy
light rain
some clouds
mod rain
rain shwrs
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
heavy rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
rain shwrs
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
 km/h
20
SE
25
SSE
25
SSE
20
SE
25
SSE
20
S
35
NNW
35
N
30
NNE
25
NNE
25
NE
10
ENE
10
E
15
SE
30
SSW
30
NW
35
NW
30
NNE
30
NE
30
NNE
10
NE
10
NE
15
NNE
10
NE
15
NE
15
NNW
25
NNW
25
NW
25
NW
25
NW
40
NW
45
NW
30
NW
20
NW
20
W
30
WSW
 mm 
3
8
41
13
1
4
max°C
16
17
17
18
17
18
14
12
8
11
12
10
12
15
18
13
12
11
11
12
10
11
13
11
13
14
12
11
11
11
11
11
10
10
12
15
Moonrise
6:39
7:33
8:23
9:08
9:46
10:20
10:49
11:18
11:45
12:13
12:44
1:19
Moonset
4:19
5:10
6:07
7:07
8:09
9:10
10:12
11:13
12:16
1:21
2:29
Sunrise
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
Sunset
5:16
5:17
5:17
5:19
5:19
5:20
5:20
5:21
5:21
5:22
5:22
5:22
Today's sea temperature in Matusima (Nagasaki) is
18.1° C
(Statistics for 19 Dec 1981-2005 – mean: 19.8 max: 21.0 min: 18.3°C)
Issued (local time): 8 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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