Hayase Seto Sea Conditions and Tide Table

Hayase 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 5mm), mostly falling on Sun morning. Cool air temperatures (max 14°C on Sat afternoon, min 9°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 30mm), heaviest during Tue night. Cool air temperatures (max 14°C on Wed morning, min 6°C on Mon night). Winds increasing (calm on Tue night, fresh winds from the NNW by Wed afternoon).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 11°C on Thu afternoon, min 6°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 13°C on Tue afternoon, min 7°C on Sat night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
8:04PM2.83m
9:32AM3.25m
8:45PM2.85m
10:13AM3.33m
9:25PM2.86m
10:53AM3.36m
10:05PM2.85m
11:32AM3.34m
10:46PM2.81m
12:12PM3.28m
11:30PM2.75m
12:51PM3.19m
00:18AM2.66m
1:33PM3.07m
1:12AM2.56m
2:16PM2.95m
2:16AM2.46m
3:03PM2.83m
3:33AM2.40m
3:55PM2.73m
5:00AM2.44m
4:50PM2.66m
6:21AM2.57m
5:47PM2.63m
Low Tide
2:41AM0.27m
3:24PM1.45m
3:20AM0.16m
4:06PM1.44m
4:00AM0.11m
4:47PM1.43m
4:39AM0.13m
5:27PM1.41m
5:19AM0.21m
6:09PM1.40m
6:53PM1.38m
6:44AM0.55m
7:41PM1.35m
7:31AM0.79m
8:34PM1.29m
8:25AM1.04m
9:34PM1.21m
9:29AM1.28m
10:37PM1.08m
10:44AM1.46m
11:38PM0.91m
12:02PM1.56m
Wave
height (m) 
direction
period (s) 
0.2
ENE
2
0.1
NE
2
0.3
NE
2
0.4
NE
3
0.4
NE
3
0.3
NE
3
0.1
NE
2
0
W
3
0.5
N
3
0.7
N
4
0.6
NNE
4
1.2
ENE
5
1.2
ENE
4
0.6
NE
4
0.6
NE
4
0.4
NE
3
0.1
NW
2
0.6
WSW
3
0.6
NNW
4
0.6
NE
4
0.3
NE
2
0.3
NE
3
0.4
NE
3
0.4
NE
3
0.4
NE
3
0.4
NE
2
0.6
NE
4
0.9
NE
4
0.9
NE
4
0.6
ENE
4
0.4
ENE
3
0.4
NE
3
0.2
ENE
2
0
E
2
0.2
W
2
0.1
W
4
clear
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
cloud
heavy rain
mod rain
part cloud
clear
part cloud
clear
clear
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
clear
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
cloudy
heavy rain
mod rain
some clouds
clear
some clouds
clear
clear
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
 km/h
10
ENE
10
NE
5
ENE
15
ENE
10
NE
5
NNE
5
NE
5
WNW
25
N
25
N
20
NNE
30
ENE
25
NE
15
NE
10
ENE
10
N
10
NW
30
NW
20
NNW
20
NE
15
NNE
15
NNE
15
NNE
15
NE
15
NNE
15
NNE
20
NE
25
NE
25
NE
15
ENE
15
NE
10
NE
5
ENE
0
W
10
WNW
5
NNW
 mm 
2
3
20
10
max°C
10
11
12
12
13
14
14
14
13
10
10
11
7
8
10
12
14
14
9
10
11
8
8
9
8
8
11
8
9
10
8
8
9
10
11
13
Moonrise
6:31
7:26
8:16
8:59
9:37
10:10
10:40
11:07
11:33
12:01
12:30
1:05
Moonset
4:03
4:54
5:51
6:52
7:54
8:56
9:59
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
5:02
5:02
5:02
5:04
5:04
5:05
5:06
5:06
5:07
5:07
5:07
5:08
Today's sea temperature in Hayase Seto is
16.4° C
(Statistics for 18 Dec 1981-2005 – mean: 19.0 max: 20.2 min: 17.6°C)
Issued (local time): 8 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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