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 04:58 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Wed afternoon. Cool air temperatures (max 14°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sat afternoon, min 8°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Sun afternoon. Very mild (max 14°C on Sun afternoon, min 5°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Thu morning. Mild temperatures (max 9°C on Wed afternoon, min 3°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the WNW by Sat morning).

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
7:34PM2.67m
8:53AM2.82m
8:19PM2.68m
9:37AM3.00m
9:00PM2.71m
10:16AM3.16m
9:40PM2.75m
10:53AM3.29m
10:17PM2.80m
11:29AM3.37m
10:53PM2.83m
12:05PM3.41m
11:30PM2.84m
12:41PM3.42m
00:07AM2.83m
1:17PM3.40m
00:46AM2.79m
1:54PM3.35m
1:29AM2.73m
2:34PM3.27m
2:18AM2.65m
3:15PM3.16m
3:17AM2.58m
Low Tide
1:45PM1.50m
2:10AM0.78m
2:44PM1.49m
2:51AM0.61m
3:33PM1.45m
3:29AM0.46m
4:15PM1.39m
4:05AM0.34m
4:54PM1.34m
4:42AM0.24m
5:30PM1.30m
5:18AM0.18m
6:07PM1.27m
6:44PM1.26m
6:30AM0.19m
7:22PM1.26m
7:08AM0.27m
8:03PM1.24m
7:49AM0.40m
8:47PM1.20m
8:33AM0.60m
9:37PM1.14m
9:26AM0.84m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
part cloud
part cloud
cloud
light rain
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
mod rain
light rain
cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
light rain
mod rain
light rain
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
some clouds
some clouds
cloudy
light rain
rain shwrs
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
mod rain
light rain
cloudy
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
light rain
mod rain
light rain
clear
clear
some clouds
some clouds
some clouds
 km/h
10
WNW
5
NW
5
WNW
15
WSW
10
W
10
WSW
15
WSW
10
NNW
5
N
5
ESE
5
NE
5
ENE
5
E
5
NNE
10
NE
5
ESE
5
NE
10
NE
10
NNW
10
N
20
NNE
25
NNE
15
N
15
NNE
15
NE
10
NNE
10
ENE
5
ESE
5
NNE
15
NE
5
WNW
25
N
5
N
10
SW
25
W
20
WNW
 mm 
3
2
7
1
2
6
1
max°C
11
7
11
12
11
13
14
11
12
12
10
11
13
11
14
15
13
15
14
13
11
11
7
9
10
6
8
9
8
7
9
7
7
8
7
7
Moonrise
3:33
4:32
5:31
6:29
7:24
8:13
8:57
9:35
10:08
10:37
11:04
11:31
Moonset
2:04
2:36
3:14
3:59
4:51
5:48
6:48
7:51
8:53
9:55
10:58
Sunrise
7:05
7:05
7:07
7:07
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
Sunset
4:58
4:58
4:58
4:59
4:59
5:00
5:00
5:00
5:00
5:01
5:01
5:02
Today's sea temperature in Onomichi is
17.6° C
(Statistics for 15 Dec 1981-2005 – mean: 19.0 max: 20.4 min: 17.3°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest