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 —.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Thu night, min 1°C on Fri night). Winds decreasing (strong winds from the NW on Fri afternoon, calm by Sun afternoon).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 11°C on Tue afternoon, min 4°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the NW by Tue afternoon).

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Thu afternoon, min 2°C on Fri night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Sun afternoon, min 2°C on Mon night). Winds increasing (calm on Sun afternoon, fresh winds from the NW by Mon afternoon).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
8:56PM1.96m
10:10AM2.10m
9:50PM1.85m
10:54AM2.06m
11:02PM1.75m
11:44AM2.01m
00:37AM1.71m
12:42PM1.98m
2:19AM1.79m
1:45PM1.98m
3:42AM1.95m
2:47PM2.02m
4:47AM2.13m
3:45PM2.10m
5:40AM2.27m
4:38PM2.19m
6:26AM2.35m
5:28PM2.28m
7:08AM2.38m
6:15PM2.33m
7:47AM2.36m
7:00PM2.33m
8:24AM2.31m
Low Tide
3:30AM0.47m
4:18PM1.00m
4:14AM0.65m
5:17PM0.94m
5:08AM0.84m
6:24PM0.84m
6:18AM1.04m
7:37PM0.69m
7:45AM1.19m
8:47PM0.50m
9:14AM1.26m
9:49PM0.29m
10:26AM1.25m
10:44PM0.10m
11:22AM1.21m
11:35PM-0.05m
12:09PM1.15m
00:22AM-0.12m
12:51PM1.08m
1:06AM-0.11m
1:31PM1.02m
1:47AM-0.02m
2:11PM0.96m
Wave
height (m) 
direction
period (s) 
1.4
S
8
1.8
W
5
1.4
NW
5
0.6
NNW
4
0.4
SE
14
0.4
SE
14
0.6
W
4
0.4
SE
13
0.3
SSE
8
0.2
ESE
14
0.2
ESE
13
0.2
ESE
13
0.2
SSE
7
0.3
SE
7
0.5
WNW
3
0.9
NW
4
0.7
NNW
4
0.5
NW
3
0.7
WNW
4
0.7
WNW
4
0.9
WNW
4
0.8
WNW
4
0.7
NW
4
0.8
NW
4
0.6
NNW
3
0.4
NNW
3
0.4
NW
3
0.5
NW
3
0.3
SE
9
0.2
SSE
8
0.1
SE
8
1.3
W
4
1.2
WNW
5
0.8
WNW
4
0.6
WNW
4
0.9
WNW
4
part cloud
part cloud
clear
clear
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
clear
part cloud
cloud
clear
some clouds
some clouds
clear
clear
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
clear
some clouds
cloudy
clear
 km/h
35
NW
40
W
40
NW
15
NNW
10
NNW
15
NW
15
NNW
15
NNW
10
NW
5
NNE
5
N
0
WNW
5
N
10
NNW
25
NW
25
NW
20
NNW
20
NW
20
NW
20
NW
30
NW
20
NW
25
NW
30
NW
15
NNW
15
NNW
20
NW
15
NW
10
NNW
5
NNW
5
ENE
30
WNW
35
NW
20
WNW
10
NW
20
WNW
 mm 
max°C
12
6
5
3
4
6
6
7
9
8
8
10
10
10
11
7
7
8
8
8
9
6
6
7
5
6
9
7
6
8
8
8
8
5
5
7
Moonrise
10:49
11:15
11:42
12:11
12:45
1:25
2:16
3:17
4:28
5:42
6:56
8:06
Moonset
9:39
10:42
11:46
12:52
2:02
3:16
4:32
5:46
6:52
7:48
8:33
9:09
Sunrise
6:56
6:58
6:58
6:58
6:58
6:58
6:58
6:58
6:58
7:00
7:00
7:00
Sunset
4:45
4:46
4:47
4:47
4:49
4:50
4:50
4:51
4:52
4:52
4:53
4:53
Today's sea temperature in Hekinan is
18.2° C
(Statistics for 25 Dec 1981-2005 – mean: 18.7 max: 20.2 min: 17.4°C)
Issued (local time): 8 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest