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 06:16 AM and sunset is at 06:21 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Sat afternoon, min 6°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun afternoon, min 12°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 33mm), heaviest during Thu morning. Warm (max 21°C on Wed afternoon, min 5°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the NW by Fri afternoon).

Days 10–12 Weather Summary

Some drizzle, heaviest during Mon night. Very mild (max 15°C on Sun afternoon, min 6°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the W by Mon night).

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
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
12:18PM2.66m
1:46AM2.65m
12:49PM2.42m
3:17AM2.47m
1:38PM2.16m
5:30AM2.51m
4:07PM2.00m
6:51AM2.72m
6:15PM2.16m
7:36AM2.94m
7:18PM2.46m
8:10AM3.12m
8:03PM2.76m
8:40AM3.25m
8:41PM3.03m
9:08AM3.32m
9:16PM3.24m
9:35AM3.34m
9:50PM3.38m
10:01AM3.31m
10:25PM3.42m
10:26AM3.23m
11:00PM3.39m
Low Tide
6:40AM1.32m
6:55PM0.61m
7:28AM1.64m
7:48PM0.82m
9:04AM1.89m
9:16PM1.00m
12:11PM1.83m
11:16PM0.99m
1:17PM1.57m
00:37AM0.82m
1:51PM1.28m
1:31AM0.61m
2:20PM1.01m
2:14AM0.45m
2:48PM0.76m
2:50AM0.35m
3:14PM0.54m
3:25AM0.33m
3:42PM0.36m
3:58AM0.39m
4:10PM0.25m
4:30AM0.53m
4:39PM0.20m
5:02AM0.74m
Wave
height (m) 
direction
period (s) 
0.1
W
1
0.4
WSW
3
0.3
WSW
3
0.5
SW
3
0.4
SW
3
0.4
SW
3
0.2
SSW
2
0.4
WSW
3
0.3
WSW
3
0.2
S
2
0.4
SW
3
0.1
S
2
0
E
2
0.1
S
2
0.1
S
2
0.1
S
2
0.3
S
2
0.1
S
3
0
W
2
0.1
S
2
0.1
S
2
0.2
S
3
0.6
SSW
4
0.2
S
4
0.7
WNW
3
0.9
NW
4
0.2
NNW
2
0.1
W
2
0.2
S
2
0.1
SW
2
0.1
SW
2
0.3
SW
2
0.1
W
2
0
W
2
0.1
S
1
0.8
SSW
4
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
rain showers
heavy rain
heavy rain
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
rain showers
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
rain shwrs
heavy rain
heavy rain
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
rain shwrs
 km/h
10
WSW
20
W
15
W
25
SW
25
SW
15
WSW
20
WSW
20
WSW
10
WSW
15
SW
20
WSW
5
W
0
S
15
SSW
10
WSW
10
SSW
20
SSW
5
WSW
5
S
10
S
5
WNW
15
S
10
SW
10
WSW
25
WNW
30
NW
10
NW
0
SSE
15
SSE
10
W
15
SW
10
W
10
WNW
0
ESE
15
S
35
W
 mm 
2.0
17
14
1.0
max°C
10
12
9
15
17
12
19
20
13
19
21
13
17
19
14
19
21
16
20
21
17
17
17
17
9
9
7
9
11
8
13
15
10
12
15
12
Moonrise
12:05
1:04
1:59
2:48
3:32
4:10
4:44
5:15
5:45
6:15
6:48
Moonset
8:59
9:40
10:29
11:26
12:29
1:37
2:47
3:57
5:08
6:20
7:34
8:49
Sunrise
6:16
6:13
6:13
6:11
6:09
6:09
6:07
6:05
6:05
6:03
6:01
6:01
Sunset
6:21
6:22
6:22
6:23
6:23
6:24
6:25
6:27
6:28
6:28
6:29
6:30
Today's sea temperature in Iwakuni is 11.9 °C (Statistics for 20 Mar 1981-2005 – mean: 16.3 max: 17.5 min: 14.7°C)
Issued (local time): 2 am Thursday 20 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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