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 07:09 AM and sunset is at 05:01 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Sat night. Cool air temperatures (max 14°C on Sat afternoon, min 7°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Tue night. Cool air temperatures (max 14°C on Wed morning, min 5°C on Mon night). Mainly fresh winds.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 12°C on Sat night, min 6°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Very mild (max 12°C on Sun morning, min 6°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon night, light winds from the WSW by Tue morning).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
9:36AM3.28m
8:48PM2.78m
10:17AM3.35m
9:28PM2.80m
10:57AM3.37m
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
Low Tide
3:31PM1.46m
3:22AM0.19m
4:12PM1.44m
4:01AM0.15m
4:53PM1.43m
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
Wave
height (m) 
direction
period (s) 
0.2
ENE
2
0.3
NE
2
0.2
ENE
2
0.4
NE
3
0.3
NE
3
0.2
ENE
2
0.1
E
2
0.3
N
3
0.7
N
4
0.7
NE
4
0.9
NE
4
1.1
ENE
4
0.5
NE
4
0.5
NE
3
0.6
ENE
4
0.4
SW
3
0.6
W
3
0.6
N
3
0.9
NE
4
0.7
NE
4
0.8
ENE
4
0.6
NE
4
0.5
NE
3
0.8
NE
4
0.5
NE
4
0.3
NE
3
0.1
E
3
0.3
NNW
2
0.1
N
2
0.5
NW
3
0.8
WNW
4
0.9
WNW
4
1
WNW
4
0.2
W
3
0.3
WSW
3
0.9
WSW
4
part cloud
part cloud
part cloud
part cloud
part cloud
mod rain
rain showers
clear
clear
clear
clear
clear
clear
cloud
mod rain
mod rain
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
cloud
rain showers
part cloud
cloud
light rain
clear
clear
clear
clear
clear
part cloud
some clouds
some clouds
some clouds
some clouds
some clouds
mod rain
rain shwrs
clear
clear
clear
clear
clear
clear
cloudy
mod rain
mod rain
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
cloudy
rain shwrs
some clouds
cloudy
light rain
clear
clear
clear
clear
clear
some clouds
 km/h
10
ENE
5
E
10
NE
10
ENE
5
ENE
10
NNE
0
NW
20
N
20
N
20
NNE
25
NE
20
NE
10
NE
10
ENE
10
ENE
10
SW
30
NNW
20
NNE
20
NNE
20
ENE
15
NE
10
NE
5
ENE
15
NE
10
NE
5
ENE
10
NW
10
NNW
15
NW
25
WNW
25
WNW
35
WNW
30
WNW
10
WSW
10
WSW
30
WSW
 mm 
8
4
6
6
1
1
2
max°C
11
12
12
13
14
14
14
13
9
10
10
7
8
10
12
14
12
11
9
11
8
8
10
9
10
11
12
12
12
10
10
10
8
8
11
12
Moonrise
6:31
7:26
8:15
8:59
9:37
10:10
10:39
11:07
11:33
12:00
12:30
1:05
Moonset
4:03
4:54
5:51
6:52
7:54
8:56
9:58
11:01
12:04
1:10
2:19
Sunrise
7:09
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:15
Sunset
5:01
5:02
5:02
5:04
5:04
5:05
5:05
5:06
5:06
5:07
5:07
5:07
Today's sea temperature in Ondo Seto is
16.4° C
(Statistics for 19 Dec 1981-2005 – mean: 19.0 max: 20.1 min: 17.6°C)
Issued (local time): 8 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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