Hikawa (Yonakuni Sima) Sea Conditions and Tide Table

Hikawa (Yonakuni Sima) 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 06:52 PM.

Days 1–4 Weather Summary

Moderate rain (total 16mm), heaviest on Mon afternoon. Warm air temperatures (max 20°C on Sun night, min 16°C on Mon night). Winds decreasing (strong winds from the NNE on Mon night, light winds from the NE by Wed morning).

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Thu afternoon. Warm air temperatures (max 20°C on Wed night, min 15°C on Thu night). Winds increasing (light winds from the NE on Wed night, near gales from the N by Thu afternoon).

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm (max 21°C on Sat night, min 20°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 13mm), heaviest on Tue night. Warm (max 23°C on Fri morning, min 20°C on Tue night). Mainly fresh winds.

Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tue
24
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
10:13PM1.28m
9:54AM1.46m
10:56PM1.13m
10:23AM1.41m
11:54PM0.98m
10:57AM1.34m
2:01AM0.87m
11:48AM1.24m
1:44PM1.17m
6:07AM1.07m
3:57PM1.21m
6:21AM1.16m
5:11PM1.32m
6:41AM1.25m
6:02PM1.43m
7:01AM1.33m
6:44PM1.52m
7:23AM1.40m
7:22PM1.57m
7:45AM1.46m
7:58PM1.57m
8:07AM1.51m
8:34PM1.54m
8:31AM1.54m
9:09PM1.46m
8:55AM1.55m
9:46PM1.35m
Low Tide
3:50AM0.49m
4:38PM0.20m
4:11AM0.61m
5:28PM0.28m
4:30AM0.73m
6:40PM0.37m
8:37PM0.41m
10:23PM0.34m
10:33AM0.92m
11:24PM0.25m
11:31AM0.76m
00:06AM0.18m
12:09PM0.60m
00:40AM0.14m
12:43PM0.44m
1:11AM0.14m
1:15PM0.30m
1:40AM0.16m
1:47PM0.19m
2:06AM0.22m
2:19PM0.11m
2:32AM0.30m
2:52PM0.07m
2:56AM0.40m
3:27PM0.08m
3:20AM0.51m
Wave
height (m) 
direction
period (s) 
1.6
NE
7
1.4
NE
7
2
NNE
7
2.5
NNE
8
2.5
NNE
8
2.1
NNE
8
1.5
NNE
7
1.3
NE
8
1.1
NE
8
0.9
NE
7
0.8
NE
7
2.1
N
6
3
N
8
3
NNE
9
3
NNE
9
2.5
NE
9
2.1
NE
10
1.8
NE
10
1.5
NE
9
1.1
NE
8
1
NE
8
0.9
ENE
7
0.9
ENE
14
0.9
ENE
14
1.2
NE
6
1.3
NE
6
1.1
NE
6
1.2
ENE
14
1
ENE
14
0.9
ENE
14
1.1
NE
5
1.2
NE
6
1.1
NE
6
1
NE
5
1.1
SE
4
1.1
SSE
5
0.8
SSE
4
0.5
ENE
15
0.6
ENE
14
0.7
ENE
14
0.8
E
4
0.9
ESE
4
0.9
SSE
4
0.8
S
4
0.9
NE
8
0.7
NE
8
2
NNE
7
light rain
light rain
mod rain
light rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
light rain
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
rain showers
part cloud
cloud
rain showers
part cloud
rain showers
light rain
light rain
light rain
rain showers
part cloud
clear
clear
rain showers
clear
part cloud
cloud
clear
clear
clear
clear
rain showers
light rain
light rain
light rain
mod rain
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
light rain
some clouds
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
rain shwrs
some clouds
cloudy
rain shwrs
some clouds
rain shwrs
light rain
light rain
light rain
rain shwrs
some clouds
clear
clear
rain shwrs
clear
some clouds
cloudy
clear
clear
clear
clear
rain shwrs
light rain
 km/h
30
E
25
ENE
40
NE
45
NNE
40
NNE
30
NNE
20
NE
25
NNE
20
NE
15
NE
25
N
55
N
55
N
45
NNE
40
NNE
35
NE
25
ENE
25
ENE
20
ESE
15
E
15
E
15
E
15
E
20
ENE
25
E
25
ENE
25
ENE
20
E
20
E
20
E
25
E
25
ESE
20
SE
25
SSE
30
SSE
30
S
25
SSW
5
SW
20
NE
20
E
25
SE
25
SSE
25
S
25
SSW
25
SSW
10
N
40
NE
 mm 
3
3
6
4
2
2
2
2
4
2
2
1
1
3
2
max°C
20
19
18
17
17
17
18
19
19
20
18
17
16
17
18
19
20
20
21
21
21
21
20
21
21
20
21
21
20
20
20
21
21
22
23
23
23
23
23
23
22
23
25
25
25
24
21
Moonrise
11:18
12:13
1:09
2:02
2:53
3:40
4:23
5:02
5:38
6:13
6:46
7:21
7:58
8:39
9:26
10:19
Moonset
10:11
10:53
11:39
12:30
1:24
2:22
3:20
4:18
5:17
6:15
7:15
8:17
9:21
10:28
11:36
Sunrise
7:03
7:01
7:01
7:01
7:00
6:58
6:58
6:56
6:56
6:54
6:54
6:52
6:52
6:50
6:50
6:48
Sunset
6:52
6:52
6:53
6:53
6:54
6:54
6:55
6:55
6:57
6:57
6:57
6:58
6:58
6:59
6:59
7:00
Today's sea temperature in Hikawa (Yonakuni Sima) is
25.2° C
(Statistics for 08 Mar 1981-2005 – mean: 23.4 max: 24.9 min: 21.3°C)
Issued (local time): 8 pm Sunday 08 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest