Kumamoto Sea Conditions and Tide Table

Kumamoto 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 05:10 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Sun afternoon, min 6°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Mon afternoon, min 8°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 19mm), heaviest on Sat afternoon. Very mild (max 17°C on Sat afternoon, min 10°C on Thu night). Winds increasing (calm on Sat night, fresh winds from the WNW by Sun morning).

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Wed morning. Very mild (max 12°C on Mon afternoon, min 6°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Tue afternoon).

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
9:04PM4.21m
10:13AM4.47m
9:49PM4.17m
10:59AM4.38m
10:32PM4.07m
11:41AM4.22m
11:14PM3.91m
12:21PM4.01m
11:55PM3.69m
12:59PM3.78m
00:40AM3.42m
1:40PM3.56m
1:37AM3.15m
2:30PM3.38m
2:56AM2.97m
3:33PM3.29m
4:30AM2.99m
4:38PM3.31m
5:45AM3.19m
5:34PM3.42m
6:41AM3.43m
6:21PM3.55m
7:26AM3.64m
Low Tide
3:19PM1.07m
3:31AM-0.29m
4:07PM1.10m
4:17AM-0.25m
4:52PM1.16m
5:00AM-0.10m
5:33PM1.24m
5:40AM0.14m
6:13PM1.33m
6:21AM0.46m
6:56PM1.43m
7:04AM0.82m
7:48PM1.52m
7:57AM1.18m
8:55PM1.53m
9:06AM1.46m
10:12PM1.41m
10:26AM1.59m
11:18PM1.18m
11:35AM1.58m
00:08AM0.91m
12:31PM1.50m
00:50AM0.66m
Wave
height (m) 
direction
period (s) 
0.4
NNW
3
0.1
N
2
0
W
2
0
W
2
0.1
E
1
0
E
1
0.1
S
2
0
W
2
0.1
N
1
0.4
NW
2
0.4
N
3
0.1
N
2
0.2
NNW
2
0.1
N
2
0
E
2
0
E
2
0
E
1
0.1
E
1
0.1
N
2
0.2
N
2
0.2
N
2
0.1
N
3
0.1
E
2
0.2
E
2
0.3
SSE
2
0.3
W
2
0.6
NW
4
1.1
NW
4
0.7
NW
4
0.5
NW
3
0.5
NW
3
0.2
NNE
2
0.1
E
1
0
E
1
0.1
E
1
0.2
N
2
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
heavy rain
mod rain
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
mod rain
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
heavy rain
mod rain
cloudy
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
mod rain
 km/h
15
NNW
5
NE
0
ENE
0
WSW
10
ESE
5
ESE
10
S
5
E
5
N
15
NW
15
NNE
10
NNE
10
NNW
10
NE
5
NE
0
NNE
5
ENE
10
NE
5
N
15
NNE
10
NE
10
NE
10
NNE
15
E
10
SSE
20
WNW
25
WNW
35
WNW
25
NW
20
NNW
20
NNW
10
NE
10
NE
5
N
10
ENE
15
N
 mm 
12
7
6
max°C
10
7
8
10
10
14
17
16
15
16
12
11
14
12
11
14
13
13
15
13
13
16
12
16
17
15
12
11
9
11
12
9
10
12
12
11
Moonrise
5:10
6:18
7:30
8:42
9:50
10:54
11:54
12:52
1:48
2:44
3:41
4:39
Moonset
8:30
9:32
10:22
11:03
11:37
12:05
12:32
12:57
1:22
1:48
2:18
2:51
Sunrise
7:05
7:05
7:05
7:07
7:07
7:09
7:09
7:09
7:11
7:11
7:11
7:13
Sunset
5:10
5:10
5:10
5:10
5:10
5:10
5:10
5:12
5:12
5:12
5:12
5:13
Today's sea temperature in Kumamoto is
18.6° C
(Statistics for 05 Dec 1981-2005 – mean: 21.4 max: 22.4 min: 20.5°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest