Onizaki Sea Conditions and Tide Table

Onizaki 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

Light rain (total 8mm), mostly falling on Sun afternoon. Cool air temperatures (max 14°C on Sat night, min 5°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 36mm), heaviest during Wed morning. Cool air temperatures (max 13°C on Thu morning, min 6°C on Fri afternoon). Winds increasing (light winds from the NNW on Wed morning, strong winds from the NW by Fri morning).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 10°C on Mon afternoon, min 4°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Mon night. Very mild (max 12°C on Tue afternoon, min 2°C on Wed night). Mainly fresh winds.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
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
7:31AM1.95m
6:15PM1.94m
8:02AM1.94m
6:47PM1.93m
8:32AM1.91m
7:21PM1.91m
9:02AM1.87m
7:58PM1.86m
9:33AM1.82m
8:41PM1.79m
10:06AM1.78m
9:34PM1.68m
10:45AM1.74m
10:42PM1.56m
11:32AM1.71m
00:13AM1.48m
12:31PM1.71m
2:12AM1.51m
1:41PM1.73m
3:54AM1.68m
2:52PM1.79m
5:01AM1.87m
3:55PM1.86m
Low Tide
00:30AM-0.01m
12:46PM0.89m
1:02AM-0.04m
1:17PM0.88m
1:34AM-0.03m
1:49PM0.87m
2:06AM0.00m
2:22PM0.87m
2:40AM0.09m
3:01PM0.86m
3:17AM0.22m
3:50PM0.85m
3:58AM0.41m
4:53PM0.81m
4:49AM0.63m
6:14PM0.73m
7:40PM0.57m
7:32AM1.04m
8:53PM0.36m
9:13AM1.11m
9:53PM0.14m
10:28AM1.10m
Wave
height (m) 
direction
period (s) 
0.3
SE
4
0.3
SE
4
0.3
SE
3
0.6
SW
5
0.6
WNW
4
0.4
SSE
6
0.4
SSE
6
0.3
SE
4
0.4
SE
4
1.1
ESE
5
1.2
ESE
5
0.7
SE
6
0.4
SE
5
0.5
S
6
0.6
SW
5
0.8
NW
4
1.1
NW
4
1.2
NNW
4
0.6
NW
3
0.4
NW
2
0.2
ESE
4
0.3
SE
5
0.3
SE
6
0.2
ESE
4
0.7
ESE
4
0.3
ESE
4
0.4
ESE
5
0.7
ESE
6
0.5
SE
6
0.8
W
4
0.4
SSW
5
0.9
WNW
4
0.8
W
4
0.7
W
4
0.7
W
4
0.8
WSW
4
part cloud
cloud
mod rain
rain showers
clear
clear
clear
part cloud
part cloud
light rain
heavy rain
heavy rain
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
mod rain
clear
clear
part cloud
cloud
part cloud
clear
part cloud
clear
some clouds
cloudy
mod rain
rain shwrs
clear
clear
clear
some clouds
some clouds
light rain
heavy rain
heavy rain
cloudy
some clouds
cloudy
some clouds
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
mod rain
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
clear
 km/h
5
N
5
N
15
NNW
25
NW
25
NW
20
NW
15
NNW
5
NNE
5
SE
30
ESE
25
E
20
N
10
NNW
15
NW
25
NW
40
NW
40
NW
40
NW
20
NW
20
NNW
15
NW
15
NNW
10
N
0
E
15
ESE
5
NE
5
NE
25
N
15
NW
25
NW
20
NW
35
WNW
30
WNW
30
W
30
W
30
W
 mm 
7
1
1
22
13
7
max°C
14
14
13
12
9
10
7
8
11
11
11
11
12
13
13
12
8
7
6
7
9
7
7
9
9
8
10
8
10
12
11
6
5
3
5
6
Moonrise
8:00
8:44
9:21
9:54
10:23
10:50
11:16
11:42
12:12
12:45
1:26
2:17
Moonset
5:31
6:32
7:34
8:37
9:40
10:42
11:46
12:52
2:02
3:16
4:32
Sunrise
6:54
6:56
6:56
6:56
6:56
6:58
6:58
6:58
6:58
6:58
6:58
7:00
Sunset
4:44
4:45
4:45
4:45
4:45
4:46
4:46
4:47
4:49
4:49
4:50
4:51
Today's sea temperature in Onizaki is
18.5° C
(Statistics for 20 Dec 1981-2005 – mean: 19.0 max: 20.8 min: 17.5°C)
Issued (local time): 8 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest