Io Sima (Nagasaki) Sea Conditions and Tide Table

Io Sima (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 06:55 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Thu morning. Very warm air temperatures (max 33°C on Wed afternoon, min 26°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 7mm), mostly falling on Thu afternoon. Very warm air temperatures (max 30°C on Thu afternoon, min 27°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 29°C on Tue morning, min 26°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 33°C on Thu afternoon, min 24°C on Fri night). Winds increasing (light winds from the ENE on Thu morning, strong winds from the NNE by Fri afternoon).

Days 14–17 Weather Summary

Moderate rain (total 15mm), heaviest on Tue night. Warm (max 28°C on Mon afternoon, min 23°C on Sat night). Wind will be generally light.

Mon
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
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
night
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
6:54PM2.60m
7:30PM2.78m
6:55AM2.64m
8:01PM2.91m
7:39AM2.83m
8:29PM3.01m
8:19AM2.99m
8:57PM3.07m
8:55AM3.08m
9:23PM3.09m
9:31AM3.11m
9:49PM3.07m
10:08AM3.07m
10:16PM3.01m
10:45AM2.95m
10:42PM2.92m
11:26AM2.77m
11:11PM2.79m
12:13PM2.56m
11:42PM2.63m
1:17PM2.35m
00:21AM2.45m
3:03PM2.22m
1:27AM2.26m
5:12PM2.30m
3:39AM2.18m
6:18PM2.49m
Low Tide
00:41AM1.61m
12:41PM0.65m
1:21AM1.38m
1:25PM0.51m
1:55AM1.16m
2:03PM0.42m
2:26AM0.95m
2:37PM0.39m
2:56AM0.77m
3:10PM0.43m
3:26AM0.63m
3:42PM0.54m
3:58AM0.55m
4:12PM0.70m
4:30AM0.53m
4:44PM0.91m
5:05AM0.57m
5:15PM1.15m
5:44AM0.67m
5:51PM1.41m
6:32AM0.81m
6:37PM1.67m
7:38AM0.97m
8:05PM1.88m
9:19AM1.04m
10:49PM1.87m
11:00AM0.96m
00:09AM1.66m
Wave
Height (m)
Direction
Period (s)
0.5
SW
10
0.4
SW
9
0.4
SW
9
0.4
SW
9
0.3
SW
8
0.3
S
15
0.3
S
14
0.6
SSW
13
0.8
SSW
12
0.8
SSW
11
0.7
SSW
10
0.7
SW
11
0.7
SW
12
0.7
SW
11
0.6
SSW
10
0.6
SSW
10
0.5
SW
9
0.6
SSW
10
0.5
SW
10
0.4
SW
9
0.4
SW
8
0.4
SW
8
0.2
SSW
8
0.2
SSW
9
0.3
WNW
3
0.2
SSW
8
0.1
SW
9
0.4
NW
4
0.2
SSW
10
0.2
SSW
10
0.4
NW
5
0.5
NE
3
0.7
NNE
3
1
N
4
0.9
N
5
0.4
NNE
3
0.5
NNW
4
0.3
N
3
0.1
SW
9
0.1
SW
4
0.2
WSW
6
0.1
S
9
0.1
S
10
0.1
S
11
0.2
S
11
0.3
S
12
0.3
SSW
12
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
rain showers
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
risk tstorm
clear
risk tstorm
risk tstorm
clear
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
rain shwrs
some clouds
risk tstorm
risk tstorm
km/h
15
WNW
10
N
5
NE
15
NW
10
SE
10
E
5
NW
10
SSE
5
E
5
WSW
5
S
5
ESE
15
WSW
0
NE
5
ESE
15
SW
10
SSW
10
S
20
SW
10
S
10
SSW
15
WSW
5
WNW
5
NNE
20
NW
10
NNE
10
NNE
20
WNW
15
NE
15
NE
15
NNE
30
NE
35
NNE
40
NNE
35
NNE
25
NNE
20
N
20
NE
10
NE
10
WNW
5
SSE
5
ESE
10
W
5
N
5
ENE
5
NW
10
NE
 mm
7
2
1
1
1
2
1
1
12
max °C
29
28
30
31
31
32
33
30
28
30
29
30
29
29
29
29
28
28
28
27
27
28
27
29
29
27
29
30
27
32
33
29
30
29
26
29
30
26
27
27
26
27
28
27
28
28
26
Moonrise
4:40
5:19
5:53
6:24
6:52
7:19
7:46
8:15
8:47
9:25
10:09
11:02
12:04
1:13
2:25
Moonset
2:37
3:37
4:38
5:38
6:38
7:39
8:41
9:45
10:52
12:02
1:11
2:18
3:17
4:08
4:51
Sunrise
5:50
5:50
5:50
5:52
5:52
5:52
5:54
5:54
5:54
5:56
5:56
5:56
5:58
5:58
5:58
Sunset
6:55
6:54
6:53
6:52
6:51
6:50
6:49
6:47
6:45
6:45
6:44
6:43
6:40
6:39
6:38
6:37
Today's sea temperature in Io Sima (Nagasaki) is
29.7°C
(Statistics for 24 Aug 1981-2005 – mean: 28.0 max: 29.6 min: 26.5°C)
Issued (local time): 2 pm Monday 24 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest