Ondo Seto Sea Conditions and Tide Table

Ondo Seto 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 —.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Wed morning. Cool air temperatures (max 13°C on Wed afternoon, min 5°C on Mon night). Winds decreasing (fresh winds from the N on Sun night, calm by Tue afternoon).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Wed night, min 2°C on Thu night). Winds decreasing (strong winds from the WNW on Thu night, calm by Sat afternoon).

Days 8–10 Weather Summary

Some drizzle, heaviest during Mon night. Very mild (max 12°C on Tue morning, min 5°C on Sat night). Winds increasing (calm on Sun morning, fresh winds from the WNW by Tue afternoon).

Days 11–13 Weather Summary

Moderate rain (total 11mm), heaviest on Fri night. Very mild (max 13°C on Wed afternoon, min 8°C on Tue night). Wind will be generally light.

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Fri
2
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
Wave Height Map
High Tide
10:09PM2.79m
11:36AM3.34m
10:51PM2.77m
12:14PM3.27m
11:36PM2.71m
12:54PM3.17m
00:24AM2.64m
1:34PM3.04m
1:19AM2.55m
2:17PM2.91m
2:24AM2.47m
3:04PM2.78m
3:42AM2.43m
3:55PM2.67m
5:07AM2.48m
4:51PM2.60m
6:27AM2.62m
5:48PM2.56m
7:32AM2.80m
6:42PM2.57m
8:26AM2.99m
7:32PM2.60m
9:13AM3.15m
Low Tide
4:41AM0.18m
5:33PM1.41m
5:22AM0.27m
6:14PM1.39m
6:03AM0.42m
6:57PM1.36m
6:48AM0.62m
7:45PM1.32m
7:36AM0.85m
8:37PM1.27m
8:31AM1.10m
9:35PM1.18m
9:37AM1.34m
10:37PM1.06m
10:53AM1.51m
11:38PM0.90m
12:12PM1.59m
00:35AM0.72m
1:21PM1.60m
1:26AM0.53m
2:19PM1.58m
2:12AM0.36m
3:08PM1.51m
Wave
height (m) 
direction
period (s) 
0.8
N
4
0.6
NNE
3
0.7
NE
4
0.9
NE
4
0.8
ENE
4
0.4
NE
3
0.5
ENE
3
0.2
ENE
3
0.2
SSW
3
0.1
NE
2
0.1
E
2
0.9
NW
4
1.1
NW
4
0.9
NW
4
0.8
NW
4
0.3
NW
3
0.1
N
2
0.1
N
2
0
E
2
0.1
N
1
0
E
2
0.2
ENE
2
0.4
NE
3
0.2
ENE
2
0
E
2
0.3
WSW
2
0.7
WSW
4
0.4
W
3
0.3
W
2
0.5
WSW
3
0.3
W
3
0.1
S
2
0
E
2
0
E
1
0.2
ENE
2
0.5
NE
3
clear
part cloud
clear
clear
clear
part cloud
cloud
mod rain
light rain
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
clear
rain showers
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
clear
some clouds
clear
clear
clear
some clouds
cloudy
mod rain
light rain
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
clear
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
 km/h
25
N
20
NNE
15
NE
20
NE
15
NE
5
NNE
15
ENE
10
ESE
10
WNW
10
NE
10
NNW
35
NW
40
WNW
25
NW
30
NW
10
NW
10
N
0
SSW
5
N
10
NNE
0
NE
10
NE
10
NE
0
ENE
5
NNE
15
W
30
WNW
15
W
15
W
25
W
10
WNW
5
WNW
5
SSW
0
NNE
10
ENE
15
ENE
 mm 
6
1
1
2
max°C
8
9
11
7
7
9
10
11
13
13
12
9
6
4
5
4
5
7
7
7
8
8
9
9
9
12
12
9
11
13
10
10
11
11
11
12
Moonrise
8:59
9:37
10:10
10:39
11:07
11:33
12:00
12:30
1:05
1:46
2:37
3:39
Moonset
6:52
7:54
8:56
9:58
11:01
12:04
1:10
2:19
3:32
4:48
6:01
Sunrise
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:15
Sunset
5:04
5:04
5:05
5:05
5:06
5:06
5:07
5:07
5:07
5:08
5:09
5:10
Today's sea temperature in Ondo Seto is
16.5° C
(Statistics for 21 Dec 1981-2005 – mean: 18.7 max: 20.1 min: 17.5°C)
Issued (local time): 8 pm Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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