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 05:00 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Sun afternoon, min 6°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Mon afternoon, min 8°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 25mm), heaviest during Sat night. Very mild (max 14°C on Thu afternoon, min 7°C on Fri night). Winds increasing (light winds from the S on Thu afternoon, strong winds from the W by Sun morning).

Days 11–13 Weather Summary

Some drizzle, heaviest during Wed afternoon. Very mild (max 10°C on Sun afternoon, min 7°C on Sun night). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the E by Tue night).

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
9:13PM2.96m
10:36AM3.40m
9:49PM2.93m
11:17AM3.38m
10:28PM2.87m
11:59AM3.31m
11:09PM2.78m
12:42PM3.22m
11:55PM2.67m
1:28PM3.11m
00:48AM2.55m
2:16PM2.99m
1:54AM2.44m
3:09PM2.89m
3:14AM2.38m
4:03PM2.82m
4:41AM2.43m
4:58PM2.78m
6:00AM2.57m
5:50PM2.76m
7:06AM2.76m
6:38PM2.78m
8:01AM2.95m
Low Tide
3:47PM1.40m
3:46AM0.16m
4:28PM1.44m
4:24AM0.16m
5:10PM1.49m
5:03AM0.22m
5:53PM1.53m
5:44AM0.35m
6:40PM1.55m
6:29AM0.52m
7:32PM1.55m
7:18AM0.74m
8:30PM1.51m
8:15AM0.97m
9:34PM1.42m
9:21AM1.18m
10:39PM1.26m
10:35AM1.34m
11:38PM1.07m
11:48AM1.43m
00:30AM0.84m
12:53PM1.46m
1:16AM0.62m
Wave
height (m) 
direction
period (s) 
0.4
NW
3
0.1
N
2
0
E
1
0.1
SW
1
0.2
SSW
2
0.4
S
3
0.4
SSW
3
0.3
WSW
2
0.3
WSW
3
0.5
N
3
0.3
NNE
2
0.2
ENE
3
0.1
NE
2
0
W
2
0.1
NE
2
0
E
2
0
W
1
0
W
1
0
E
1
0.3
NNE
3
1.2
NE
4
1.1
ENE
4
1.1
ENE
4
0.8
ENE
4
0.4
NE
4
0.3
ESE
3
1.1
W
5
1.4
W
5
1
W
4
0.7
W
4
0.8
NW
4
0.2
NNE
2
0.4
NE
2
0.4
NE
3
0.1
NE
2
0.5
NE
3
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
mod rain
heavy rain
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
cloudy
some clouds
cloudy
clear
clear
clear
clear
clear
some clouds
some clouds
mod rain
heavy rain
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
cloudy
 km/h
20
NNW
5
NNE
0
W
10
SW
15
WSW
15
SW
25
SW
15
W
15
W
25
NNW
15
NNE
10
NNE
5
SSE
10
NNE
10
NE
0
WNW
5
NNW
5
NNW
5
S
15
N
30
NE
30
ENE
25
ENE
20
ENE
10
E
10
NNW
40
W
45
W
30
WNW
25
WNW
30
NW
15
NNE
15
NE
10
ENE
10
E
15
NE
 mm 
6
19
max°C
10
8
8
11
12
14
16
15
14
13
10
10
11
10
10
11
11
12
14
12
10
11
8
10
10
14
10
10
8
10
10
9
9
10
10
10
Moonrise
4:58
6:05
7:17
8:30
9:40
10:45
11:46
12:44
1:41
2:38
3:36
4:34
Moonset
8:27
9:28
10:18
10:58
11:31
11:59
12:24
12:48
1:13
1:38
2:07
2:40
Sunrise
7:00
7:01
7:01
7:03
7:03
7:03
7:05
7:05
7:07
7:07
7:07
7:09
Sunset
5:00
5:00
5:00
5:00
5:00
5:00
5:00
5:00
5:00
5:00
5:00
5:01
Today's sea temperature in Hayase Seto is
18.8° C
(Statistics for 05 Dec 1981-2005 – mean: 20.0 max: 21.6 min: 18.6°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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