Hekinan Sea Conditions and Tide Table

Hekinan 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 06:01 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Sun afternoon, min 6°C on Thu night). Mainly fresh winds.

Days 5–7 Weather Summary

Some drizzle, heaviest during Mon afternoon. Warm air temperatures (max 21°C on Wed afternoon, min 13°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 46mm), heaviest during Thu night. Very mild (max 19°C on Thu morning, min 7°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the WNW by Fri night).

Days 11–13 Weather Summary

Some drizzle, heaviest during Sun night. Very mild (max 14°C on Mon afternoon, min 5°C on Sat night). Wind will be generally light.

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tue
1
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
9:35PM1.83m
8:47AM1.98m
10:33PM1.66m
9:13AM1.84m
1:06AM1.58m
9:53AM1.68m
3:29AM1.74m
1:14PM1.59m
4:06AM1.93m
3:01PM1.75m
4:35AM2.11m
4:00PM1.98m
5:03AM2.27m
4:46PM2.21m
5:31AM2.39m
5:30PM2.41m
5:59AM2.46m
6:12PM2.54m
6:27AM2.49m
6:55PM2.58m
6:55AM2.48m
7:38PM2.53m
7:24AM2.42m
Low Tide
2:58AM1.18m
3:49PM0.68m
3:27AM1.35m
4:54PM0.81m
4:39AM1.53m
6:53PM0.85m
9:15AM1.49m
8:44PM0.71m
10:03AM1.28m
9:46PM0.52m
10:35AM1.05m
10:32PM0.34m
11:05AM0.80m
11:12PM0.23m
11:36AM0.55m
11:50PM0.21m
12:08PM0.32m
00:26AM0.28m
12:42PM0.14m
1:02AM0.43m
1:17PM0.04m
1:37AM0.64m
1:54PM0.03m
Wave
height (m) 
direction
period (s) 
0.7
W
4
0.4
SE
10
0.7
WNW
3
0.7
SSW
6
0.9
SSW
6
1
W
4
0.9
SSW
8
0.9
SSW
7
0.7
S
7
0.6
S
7
0.6
S
7
0.5
SSE
6
0.6
S
6
0.6
S
6
0.9
SSW
6
0.9
S
7
0.7
S
8
0.6
S
7
0.5
S
7
0.5
S
6
1.2
S
5
1.3
S
6
2
S
9
1.9
S
9
1.5
S
9
1.4
NW
5
1.2
NW
4
0.5
SSE
8
0.9
SE
8
0.9
SE
8
1.6
SE
8
1.3
SE
8
1.3
SE
8
1.2
SE
8
1.2
SE
8
1.2
SE
8
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
thunderstorm
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
heavy rain
mod rain
mod rain
light rain
clear
clear
clear
part cloud
cloud
light rain
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
risk tstorm
clear
some clouds
clear
some clouds
clear
clear
clear
some clouds
some clouds
heavy rain
mod rain
mod rain
light rain
clear
clear
clear
some clouds
cloudy
light rain
clear
some clouds
some clouds
cloudy
some clouds
 km/h
10
WNW
5
NW
30
W
5
WSW
15
NW
20
W
10
W
15
WNW
25
NW
5
NNW
10
SE
10
SSE
0
E
5
ENE
10
SW
15
WNW
15
NW
10
WNW
5
SSE
10
ESE
30
SSE
25
SSE
5
SSW
10
WSW
35
NW
35
NW
35
NW
15
NNW
15
NNW
5
SSW
15
E
15
ESE
15
S
10
E
15
SE
15
S
 mm 
1.0
30
6
9
1.0
1.0
max°C
9
13
15
14
16
19
17
18
20
17
17
17
17
18
20
19
18
21
17
19
19
18
19
19
11
11
12
8
10
10
11
13
14
13
14
14
Moonrise
11:48
12:46
1:41
2:31
3:14
3:52
4:25
4:56
5:25
5:55
6:27
7:04
Moonset
8:38
9:19
10:07
11:04
12:08
1:16
2:26
3:37
4:49
6:01
7:15
8:31
9:48
Sunrise
5:54
5:54
5:52
5:50
5:50
5:48
5:47
5:46
5:43
5:43
5:41
5:39
Sunset
6:01
6:02
6:04
6:05
6:06
6:06
6:07
6:07
6:08
6:09
6:09
6:10
6:12
Today's sea temperature in Hekinan is 18.0 °C (Statistics for 20 Mar 1981-2005 – mean: 17.0 max: 18.5 min: 14.2°C)
Issued (local time): 8 pm Thursday 20 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest