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 06:16 PM.

Days 1–4 Weather Summary

Heavy rain (total 48mm), heaviest during Thu night. Cool air temperatures (max 17°C on Fri morning, min 7°C on Tue night). Winds decreasing (strong winds from the NW on Tue night, calm by Fri afternoon).

Days 5–7 Weather Summary

Some drizzle, heaviest during Mon afternoon. Warm air temperatures (max 22°C on Sun afternoon, min 12°C on Sat night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun night).

Days 8–10 Weather Summary

Heavy rain (total 30mm), heaviest during Mon night. Warm (max 20°C on Tue afternoon, min 13°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 28mm), heaviest during Thu night. Very mild (max 19°C on Sat afternoon, min 13°C on Thu night). Winds increasing (calm on Sat night, fresh winds from the ESE by Sun afternoon).

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thu
23
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
9:17PM1.89m
8:20AM1.98m
10:07PM1.73m
8:46AM1.84m
11:45PM1.62m
9:23AM1.69m
2:18AM1.67m
11:46AM1.54m
3:14AM1.82m
2:17PM1.63m
3:46AM1.97m
3:23PM1.82m
4:13AM2.11m
4:10PM2.03m
4:40AM2.23m
4:53PM2.23m
5:08AM2.33m
5:34PM2.39m
5:36AM2.39m
6:15PM2.49m
6:05AM2.42m
6:57PM2.51m
6:36AM2.40m
7:41PM2.45m
7:08AM2.35m
8:28PM2.30m
7:42AM2.26m
9:21PM2.12m
8:19AM2.12m
Low Tide
2:40AM1.21m
3:20PM0.61m
3:12AM1.35m
4:13PM0.77m
4:17AM1.48m
5:43PM0.87m
7:50AM1.48m
7:37PM0.86m
9:18AM1.29m
8:53PM0.75m
9:53AM1.07m
9:44PM0.62m
10:23AM0.83m
10:25PM0.53m
10:53AM0.59m
11:03PM0.49m
11:24AM0.36m
11:40PM0.51m
11:56AM0.16m
00:17AM0.59m
12:31PM0.02m
00:53AM0.72m
1:08PM-0.04m
1:30AM0.89m
1:48PM-0.01m
2:08AM1.06m
2:33PM0.11m
2:50AM1.24m
Wave
height (m) 
direction
period (s) 
1.5
NW
5
0.9
S
9
0.5
S
9
0.5
S
8
0.4
SSE
7
0.5
SSE
7
0.9
SSE
5
1.8
S
7
1.9
S
7
1.3
S
8
1
S
7
0.9
S
7
0.6
S
7
0.5
S
6
0.4
SSE
6
0.4
SE
10
0.4
SSE
11
0.8
ESE
4
0.8
SSE
11
0.7
SE
10
0.8
S
6
0.6
SE
10
0.7
SE
9
1
ESE
6
0.9
S
16
1
S
14
1.1
S
13
1.2
S
14
1.4
S
14
1.8
S
16
1.8
S
16
1.7
S
16
1.8
S
16
1.8
S
16
1.7
S
17
2.3
S
17
2.5
S
17
4.5
S
15
4
S
14
1.5
SSE
11
0.9
SSE
10
0.6
S
10
0.5
S
9
0.5
S
8
0.4
SSE
8
0.4
SSE
7
0.3
SSE
7
clear
clear
clear
clear
part cloud
cloud
heavy rain
mod rain
heavy rain
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light rain
heavy rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
heavy rain
light rain
light rain
mod rain
part cloud
clear
part cloud
cloud
cloud
heavy rain
heavy rain
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
heavy rain
mod rain
heavy rain
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
heavy rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
heavy rain
light rain
light rain
mod rain
some clouds
clear
some clouds
cloudy
cloudy
heavy rain
heavy rain
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
 km/h
35
NW
25
NNW
5
W
10
SE
10
SSE
20
SSE
20
ESE
30
SSE
20
S
10
NNW
25
NW
30
WNW
15
NW
10
N
5
SSW
10
SE
10
SE
20
SE
20
SE
10
N
25
NW
15
NW
5
SW
20
SSE
10
ESE
5
E
10
S
5
SSE
5
W
5
SE
5
E
10
NNW
10
SW
0
S
10
SE
30
ESE
15
NE
30
NNW
25
NW
20
NW
20
NW
15
WNW
10
NW
15
NW
20
WNW
15
NW
15
NNW
 mm 
28
8
12
1
24
5
1
13
4
5
6
31
18
max°C
9
13
16
13
15
16
15
17
17
17
18
19
15
19
22
18
20
19
16
16
20
16
16
17
15
17
17
14
14
14
13
17
19
17
19
19
19
16
17
14
21
25
21
21
24
17
20
Moonrise
11:27
12:19
1:05
1:46
2:21
2:52
3:20
3:48
4:15
4:44
5:17
5:56
6:42
7:39
8:44
9:54
Moonset
8:51
9:44
10:42
11:43
12:46
1:49
2:54
3:59
5:07
6:18
7:33
8:49
10:04
11:13
12:11
Sunrise
5:30
5:28
5:28
5:26
5:24
5:24
5:22
5:20
5:20
5:18
5:16
5:16
5:15
5:13
5:11
5:11
Sunset
6:16
6:16
6:17
6:19
6:20
6:21
6:21
6:22
6:22
6:23
6:24
6:24
6:25
6:27
6:28
6:29
Today's sea temperature in Hekinan is
18.2° C
(Statistics for 07 Apr 1981-2005 – mean: 17.7 max: 19.9 min: 15.8°C)
Issued (local time): 8 pm Tuesday 07 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest