Kokubu Sea Conditions and Tide Table

Kokubu 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 06:30 AM and sunset is at 06:22 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 17°C on Sun afternoon, min 0°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Tue afternoon, min 10°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 12mm), heaviest on Thu afternoon. Very mild (max 19°C on Thu morning, min 7°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 23mm), heaviest during Mon morning. Very mild (max 19°C on Tue morning, min 9°C on Sun night). Wind will be generally light.

Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Sat
28
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
PM
Wave Height Map
High Tide
5:21AM2.00m
3:54PM1.76m
5:36AM2.16m
4:46PM1.98m
5:55AM2.32m
5:25PM2.20m
6:16AM2.46m
6:02PM2.41m
6:39AM2.57m
6:38PM2.58m
7:03AM2.64m
7:15PM2.69m
7:28AM2.67m
7:53PM2.72m
7:54AM2.64m
8:32PM2.66m
8:22AM2.57m
9:15PM2.51m
8:50AM2.46m
10:04PM2.30m
9:21AM2.30m
11:09PM2.06m
9:55AM2.10m
1:06AM1.89m
10:47AM1.87m
3:41AM1.97m
Low Tide
9:43PM0.94m
11:15AM1.45m
10:38PM0.74m
11:30AM1.25m
11:16PM0.55m
11:50AM1.03m
11:49PM0.40m
12:14PM0.80m
00:21AM0.30m
12:41PM0.58m
00:53AM0.28m
1:10PM0.38m
1:25AM0.34m
1:41PM0.22m
1:58AM0.48m
2:14PM0.14m
2:32AM0.68m
2:50PM0.15m
3:06AM0.92m
3:30PM0.25m
3:43AM1.18m
4:17PM0.42m
4:29AM1.44m
5:23PM0.64m
6:04AM1.65m
7:12PM0.79m
Wave
height (m) 
direction
period (s) 
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
light rain
mod rain
light rain
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
mod rain
mod rain
light rain
light rain
part cloud
part cloud
part cloud
light rain
cloud
cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
part cloud
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
light rain
mod rain
light rain
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
mod rain
mod rain
light rain
light rain
some clouds
some clouds
some clouds
light rain
cloudy
cloudy
clear
clear
some clouds
clear
clear
some clouds
cloudy
some clouds
 km/h
10
N
25
NNW
10
N
5
N
10
SW
5
N
0
N
10
SW
5
NNE
5
ESE
10
SW
5
ENE
5
E
5
SE
5
NE
5
W
5
WNW
5
E
15
SW
15
WSW
5
W
10
NW
15
NW
5
N
5
N
5
W
10
N
5
E
10
SSW
10
NE
25
ENE
20
ENE
10
NE
10
ENE
10
SE
10
ENE
0
ENE
10
WSW
10
W
15
NW
20
NW
10
NW
5
WNW
15
WSW
5
N
0
ESE
10
SW
 mm 
1
8
3
7
8
4
2
2
max°C
12
12
5
11
14
8
15
17
10
16
16
13
16
17
13
17
16
15
19
17
16
15
17
11
12
15
9
16
17
11
11
11
12
19
19
15
16
17
15
16
16
10
17
18
9
15
16
Moonrise
2:43
3:28
4:08
4:44
5:16
5:46
6:15
6:46
7:18
7:55
8:37
9:28
10:26
11:31
12:40
1:48
Moonset
12:33
1:32
2:34
3:36
4:39
5:42
6:46
7:52
9:01
10:12
11:24
12:34
1:37
2:31
3:17
Sunrise
6:30
6:28
6:28
6:26
6:24
6:24
6:22
6:22
6:20
6:18
6:18
6:16
6:15
6:13
6:13
6:11
Sunset
6:22
6:22
6:23
6:23
6:24
6:25
6:27
6:27
6:28
6:29
6:29
6:30
6:30
6:30
6:31
6:32
Today's sea temperature in Kokubu is
16.2° C
(Statistics for 13 Mar 1981-2005 – mean: 19.7 max: 21.0 min: 18.1°C)
Issued (local time): 2 am Friday 13 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest