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 06:40 PM.

Days 1–4 Weather Summary

Heavy rain (total 24mm), heaviest during Fri morning. Warm air temperatures (max 20°C on Fri morning, min 8°C on Tue night). Winds increasing (calm on Thu morning, fresh winds from the SSW by Thu night).

Days 5–7 Weather Summary

Moderate rain (total 17mm), heaviest on Sun night. Warm air temperatures (max 21°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 27mm), heaviest during Mon night. Warm (max 22°C on Wed afternoon, min 16°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 17mm), heaviest on Fri afternoon. Warm (max 22°C on Sat afternoon, min 16°C on Fri afternoon). Wind will be generally light.

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
11:59PM3.60m
11:34AM3.57m
00:31AM3.32m
12:01PM3.28m
1:19AM3.04m
12:42PM2.96m
3:01AM2.87m
2:39PM2.72m
5:14AM3.03m
5:06PM2.93m
6:13AM3.37m
6:15PM3.39m
6:54AM3.72m
7:06PM3.85m
7:32AM4.04m
7:53PM4.23m
8:10AM4.27m
8:39PM4.50m
8:49AM4.41m
9:24PM4.64m
9:26AM4.45m
10:09PM4.64m
10:03AM4.38m
10:54PM4.53m
10:39AM4.24m
11:38PM4.32m
11:14AM4.02m
00:23AM4.05m
Low Tide
5:49AM1.64m
5:55PM0.90m
6:16AM1.91m
6:33PM1.18m
7:01AM2.19m
7:38PM1.48m
9:27AM2.33m
9:45PM1.58m
11:34AM2.03m
11:24PM1.35m
12:25PM1.60m
00:24AM1.03m
1:04PM1.15m
1:13AM0.75m
1:43PM0.73m
1:59AM0.58m
2:23PM0.38m
2:43AM0.52m
3:03PM0.13m
3:27AM0.59m
3:43PM-0.01m
4:09AM0.76m
4:22PM-0.04m
4:50AM1.00m
5:01PM0.05m
5:30AM1.27m
5:41PM0.25m
6:13AM1.54m
Wave
height (m) 
direction
period (s) 
0.4
N
3
0.1
N
2
0
W
2
0
W
2
0
E
1
0
E
1
0.9
SSW
4
0.7
SSW
4
0.4
SSW
3
0.1
SW
2
0.1
N
2
0
W
1
0.1
N
1
0
W
2
0
W
1
0
W
1
0
W
2
0.1
S
2
0.1
S
2
0.3
NNW
2
0.7
NNW
3
0.3
NNW
3
0.1
N
2
0
W
1
0
E
1
0
E
1
0.1
N
1
0
W
1
0.1
N
2
0.1
N
2
0.1
NW
2
0.1
N
2
0.1
NW
2
0.2
ENE
2
0.2
NNE
2
0.4
NE
3
0.2
N
2
0.2
N
2
0.1
NW
2
0.1
N
2
0.1
S
1
0.3
S
2
0.1
SW
2
0.1
N
2
0.2
NNW
2
0.1
NW
2
0
W
2
clear
clear
clear
part cloud
cloud
cloud
mod rain
heavy rain
mod rain
part cloud
part cloud
part cloud
cloud
part cloud
cloud
heavy rain
light rain
light rain
heavy rain
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
mod rain
mod rain
cloud
mod rain
rain showers
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
heavy rain
mod rain
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
heavy rain
light rain
light rain
heavy rain
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
mod rain
mod rain
cloudy
mod rain
rain shwrs
clear
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
 km/h
15
NNE
5
NNE
5
S
5
ESE
10
ESE
5
SW
25
SSW
25
WSW
20
SW
5
W
5
NNE
5
WNW
5
NNW
5
NE
10
SW
0
SE
5
W
10
S
10
SW
15
NNW
20
NNW
10
NNW
5
N
5
NNW
10
E
5
NE
5
N
5
NNW
5
NNW
10
NNW
5
NNW
5
N
5
NNE
15
NE
15
NNE
20
NNE
10
N
10
N
10
NW
5
S
10
S
15
SW
5
NE
10
NNW
15
WNW
5
NNW
0
SE
 mm 
7
11
6
11
5
1
19
8
6
10
1
max°C
11
12
15
14
15
19
19
20
18
16
16
19
18
20
21
19
16
18
18
19
21
17
20
22
20
19
17
17
18
16
16
20
22
20
21
20
17
22
24
20
19
21
18
21
23
19
19
Moonrise
11:47
12:39
1:25
2:06
2:42
3:15
3:45
4:13
4:42
5:13
5:47
6:28
7:16
8:13
9:18
10:28
Moonset
9:25
10:18
11:15
12:15
1:17
2:19
3:22
4:26
5:32
6:42
7:54
9:10
10:23
11:31
12:30
Sunrise
5:58
5:56
5:54
5:54
5:52
5:50
5:50
5:48
5:48
5:47
5:45
5:43
5:43
5:41
5:41
5:39
Sunset
6:40
6:42
6:42
6:43
6:44
6:44
6:45
6:45
6:46
6:46
6:47
6:49
6:49
6:50
6:51
6:52
Today's sea temperature in Kumamoto is
16.0° C
(Statistics for 07 Apr 1981-2005 – mean: 18.9 max: 20.2 min: 17.1°C)
Issued (local time): 8 pm Tuesday 07 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest