Onomichi Sea Conditions and Tide Table

Onomichi 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 06:31 PM.

Days 1–4 Weather Summary

Light rain (total 9mm), mostly falling on Fri morning. Cool air temperatures (max 18°C on Fri afternoon, min 6°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Mon morning. Warm air temperatures (max 21°C on Sun afternoon, min 13°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 19mm), heaviest on Thu afternoon. Warm (max 20°C on Tue afternoon, min 10°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 26mm), heaviest during Thu night. Very mild (max 19°C on Sat afternoon, min 13°C on Thu night). Winds increasing (calm on Sat afternoon, fresh winds from the ENE by Sun morning).

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thu
23
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
AM
Wave Height Map
High Tide
2:29AM3.01m
1:53PM2.64m
3:19AM2.80m
2:30PM2.46m
4:28AM2.63m
3:27PM2.28m
6:04AM2.59m
5:14PM2.18m
7:26AM2.70m
7:06PM2.31m
8:19AM2.88m
8:17PM2.58m
8:59AM3.05m
9:08PM2.91m
9:34AM3.21m
9:53PM3.24m
10:07AM3.32m
10:36PM3.53m
10:41AM3.38m
11:18PM3.74m
11:15AM3.38m
00:00AM3.84m
11:50AM3.32m
00:45AM3.82m
12:27PM3.21m
1:32AM3.69m
1:06PM3.04m
2:23AM3.47m
Low Tide
7:47PM0.52m
8:24AM1.46m
8:26PM0.71m
9:13AM1.67m
9:17PM0.90m
10:30AM1.82m
10:30PM1.06m
12:22PM1.81m
00:05AM1.11m
1:46PM1.62m
1:27AM1.02m
2:35PM1.34m
2:28AM0.87m
3:12PM1.02m
3:17AM0.73m
3:46PM0.69m
4:02AM0.63m
4:20PM0.38m
4:44AM0.59m
4:54PM0.13m
5:25AM0.64m
5:30PM-0.05m
6:07AM0.76m
6:08PM-0.12m
6:49AM0.94m
6:48PM-0.07m
7:35AM1.17m
7:33PM0.08m
8:27AM1.41m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
part cloud
light rain
light rain
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
light rain
cloud
light rain
part cloud
clear
clear
clear
clear
part cloud
light rain
heavy rain
heavy rain
light rain
light rain
mod rain
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
light rain
light rain
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
cloudy
light rain
cloudy
light rain
some clouds
clear
clear
clear
clear
some clouds
light rain
heavy rain
heavy rain
light rain
light rain
mod rain
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
light rain
some clouds
clear
clear
cloudy
some clouds
clear
clear
clear
clear
 km/h
5
NNW
5
E
10
SE
5
NNW
5
E
5
NNW
0
NW
5
NNE
10
W
15
W
15
WNW
10
WSW
5
NW
10
ENE
5
ESE
5
N
10
NNE
0
ENE
5
NE
5
NNW
5
ESE
10
NNE
15
ENE
10
SE
5
NE
15
NE
15
NE
20
ENE
10
ENE
15
ENE
15
NE
10
ENE
10
ESE
10
NE
25
ENE
30
ENE
25
NE
10
WNW
25
NW
10
WNW
10
WSW
15
WSW
10
W
5
NNW
5
WSW
5
NW
5
E
 mm 
1
4
4
2
3
3
13
13
1
5
7
3
1
max°C
8
12
13
10
13
13
13
15
18
16
18
20
16
19
21
17
14
14
14
18
20
15
17
20
18
16
14
14
14
14
14
17
19
17
19
19
17
19
20
15
22
21
18
20
21
15
19
Moonrise
11:42
12:33
1:20
2:00
2:35
3:07
3:35
4:03
4:31
5:00
5:34
6:13
7:00
7:57
9:02
10:11
Moonset
9:08
10:01
10:59
12:00
1:03
2:06
3:10
4:15
5:22
6:33
7:47
9:03
10:18
11:26
12:25
Sunrise
5:46
5:45
5:43
5:41
5:41
5:39
5:37
5:37
5:35
5:33
5:33
5:31
5:31
5:28
5:28
5:26
Sunset
6:31
6:31
6:32
6:34
6:35
6:35
6:36
6:37
6:37
6:38
6:38
6:39
6:40
6:42
6:43
6:43
Today's sea temperature in Onomichi is
14.3° C
(Statistics for 07 Apr 1981-2005 – mean: 16.7 max: 18.6 min: 14.8°C)
Issued (local time): 8 pm Tuesday 07 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest