Oura (Sekito Seto) Sea Conditions and Tide Table

Oura (Sekito 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 05:04 PM.

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Wed morning. Cool air temperatures (max 15°C on Wed afternoon, min 6°C on Mon night). Winds decreasing (fresh winds from the NE on Mon morning, light winds from the NE by Wed morning).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Thu morning. Cool air temperatures (max 13°C on Thu morning, min 2°C on Thu night). Winds decreasing (strong winds from the WNW on Thu night, calm by Sat afternoon).

Days 7–9 Weather Summary

Some drizzle, heaviest during Mon afternoon. Very mild (max 11°C on Tue morning, min 6°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 14mm), heaviest on Thu night. Very mild (max 12°C on Sat morning, min 6°C on Wed night). Winds increasing (calm on Wed afternoon, fresh winds from the NE by Fri morning).

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
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
11:18AM3.32m
10:36PM2.70m
11:57AM3.24m
11:20PM2.65m
12:36PM3.13m
00:09AM2.57m
1:16PM3.00m
1:04AM2.48m
1:59PM2.85m
2:08AM2.40m
2:45PM2.72m
3:25AM2.36m
3:37PM2.60m
4:49AM2.42m
4:32PM2.51m
6:09AM2.56m
5:30PM2.48m
7:15AM2.75m
6:25PM2.48m
8:09AM2.95m
7:16PM2.52m
8:55AM3.11m
8:04PM2.58m
Low Tide
5:17PM1.25m
5:05AM0.08m
5:58PM1.23m
5:47AM0.24m
6:40PM1.20m
6:31AM0.45m
7:27PM1.16m
7:19AM0.70m
8:19PM1.10m
8:14AM0.96m
9:16PM1.02m
9:20AM1.21m
10:17PM0.90m
10:37AM1.39m
11:19PM0.74m
11:56AM1.47m
00:16AM0.56m
1:06PM1.48m
1:08AM0.36m
2:04PM1.44m
1:55AM0.19m
2:52PM1.37m
2:39AM0.05m
Wave
height (m) 
direction
period (s) 
0.6
NNE
3
0.7
NE
4
0.9
NE
4
0.8
ENE
4
0.2
ENE
3
0.4
ENE
3
0.2
ENE
3
0.3
SW
3
0.2
ENE
2
0.1
NE
2
0.8
NW
4
1.2
WNW
4
0.9
WNW
4
1
NW
4
0.4
NW
3
0.1
W
2
0
W
1
0
W
2
0
W
2
0
W
1
0.1
NE
2
0.3
NE
2
0.1
NE
2
0.1
NE
2
0.4
WNW
3
0.4
NW
3
0.2
NNW
2
0.1
NW
2
0.1
S
1
0.1
N
2
0.1
NE
2
0.1
NE
2
0.4
NE
3
0.6
NE
3
0.9
NE
4
0.4
NE
4
part cloud
clear
clear
clear
clear
light rain
heavy rain
light rain
rain showers
light rain
light rain
cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
rain showers
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
cloud
light rain
light rain
light rain
light rain
some clouds
clear
clear
clear
clear
light rain
heavy rain
light rain
rain shwrs
light rain
light rain
cloudy
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
rain shwrs
some clouds
clear
some clouds
clear
some clouds
clear
clear
clear
cloudy
light rain
light rain
light rain
light rain
 km/h
30
NE
30
ENE
25
ENE
25
ENE
15
NNE
20
ENE
5
NE
10
W
15
ENE
5
NE
40
NW
45
WNW
35
WNW
35
NW
20
NW
10
NE
5
NNW
5
SE
5
E
5
NNE
10
ENE
15
ENE
10
ESE
5
ESE
30
WNW
20
NW
10
NNW
10
NNW
10
S
10
NE
10
ENE
15
NNE
20
ENE
30
NE
30
ENE
15
NE
 mm 
1
11
3
1
1
1
1
3
3
5
3
max°C
10
11
8
9
10
11
13
15
14
13
10
8
4
5
5
5
6
6
7
8
8
9
8
10
11
11
8
7
9
8
8
9
9
9
10
11
Moonrise
8:58
9:36
10:09
10:39
11:06
11:33
12:00
12:30
1:05
1:46
2:37
3:39
Moonset
6:52
7:54
8:56
9:58
11:00
12:04
1:09
2:18
3:31
4:47
6:00
Sunrise
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:13
7:13
Sunset
5:04
5:04
5:05
5:05
5:06
5:07
5:07
5:07
5:08
5:08
5:09
5:10
Today's sea temperature in Oura (Sekito Seto) is
16.8° C
(Statistics for 22 Dec 1981-2005 – mean: 19.0 max: 20.5 min: 17.8°C)
Issued (local time): 2 am Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest