Iwakuni Sea Conditions and Tide Table

Iwakuni 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 07:09 AM and sunset is at 05:02 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Sat night. Cool air temperatures (max 14°C on Sat afternoon, min 8°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 22mm), heaviest during Tue night. Cool air temperatures (max 14°C on Sun morning, min 5°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Wed morning. Very mild (max 14°C on Wed morning, min 5°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Very mild (max 13°C on Sun morning, min 6°C on Mon night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
8:44AM3.24m
8:03PM2.82m
9:27AM3.37m
8:43PM2.83m
10:07AM3.46m
9:22PM2.84m
10:46AM3.49m
10:02PM2.82m
11:25AM3.46m
10:43PM2.78m
12:04PM3.39m
11:27PM2.72m
12:43PM3.28m
00:14AM2.63m
1:25PM3.14m
1:09AM2.53m
2:08PM2.99m
2:14AM2.43m
2:56PM2.85m
3:34AM2.40m
3:49PM2.73m
5:02AM2.46m
4:47PM2.65m
Low Tide
2:40PM1.40m
2:35AM0.21m
3:24PM1.38m
3:14AM0.11m
4:05PM1.36m
3:52AM0.06m
4:45PM1.35m
4:31AM0.09m
5:25PM1.34m
5:11AM0.18m
6:07PM1.33m
6:51PM1.32m
6:35AM0.55m
7:38PM1.30m
7:23AM0.80m
8:31PM1.25m
8:18AM1.07m
9:31PM1.17m
9:26AM1.32m
10:34PM1.05m
10:46AM1.49m
11:36PM0.88m
Wave
height (m) 
direction
period (s) 
0.2
N
2
0.1
E
2
0.2
E
2
0.1
NE
2
0.1
E
2
0.1
E
2
0.1
NE
2
0
E
2
0.1
E
1
0.1
E
1
0.4
NNE
3
0.7
NNE
4
0.7
NE
4
0.8
NE
4
0.6
NE
4
0.4
NE
3
0.2
ENE
2
0.2
ENE
3
0.4
S
3
0.4
WSW
3
0.6
WNW
3
0.4
NW
3
0.4
NNW
3
0.2
N
3
0.1
N
2
0.1
NE
1
0.1
E
2
0.1
N
2
0
E
2
0.1
N
1
0.2
NNW
2
0.6
NNW
3
0.6
N
4
0.3
NE
3
0.1
NE
2
0
E
1
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
mod rain
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
heavy rain
mod rain
cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
rain showers
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
mod rain
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
heavy rain
mod rain
cloudy
some clouds
clear
clear
clear
cloudy
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
rain shwrs
 km/h
5
NNE
5
ESE
5
NNE
5
NE
0
E
5
NNE
5
NE
0
ESE
5
NNW
5
NE
15
NNE
15
NNE
20
NNE
20
NE
20
NE
10
NE
5
NE
5
NE
10
WNW
20
W
25
NW
15
NW
15
NNW
5
NNW
5
N
5
ENE
5
N
5
NNE
5
E
5
NW
10
NW
25
NW
15
N
5
NNE
5
E
0
N
 mm 
4
8
14
9
3
max°C
11
11
9
11
12
11
13
14
14
14
13
12
10
11
6
9
10
13
14
14
11
9
10
6
8
8
8
10
11
10
13
12
9
8
9
7
Moonrise
5:34
6:32
7:27
8:17
9:00
9:38
10:11
10:41
11:08
11:34
12:01
12:31
Moonset
3:19
4:04
4:55
5:52
6:53
7:55
8:57
9:59
11:02
12:05
1:11
Sunrise
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:15
7:15
7:15
Sunset
5:02
5:02
5:04
5:04
5:05
5:05
5:06
5:06
5:07
5:07
5:07
5:08
Today's sea temperature in Iwakuni is
16.8° C
(Statistics for 18 Dec 1981-2005 – mean: 19.1 max: 20.2 min: 17.6°C)
Issued (local time): 2 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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