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

Moderate rain (total 18mm), heaviest on Fri morning. Warm air temperatures (max 20°C on Thu night, min 8°C on Tue night). Winds decreasing (fresh winds from the NNW on Tue afternoon, calm by Thu morning).

Days 5–7 Weather Summary

Light rain (total 8mm), mostly falling on Fri afternoon. 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 31mm), heaviest during Mon night. Warm (max 22°C on Tue afternoon, min 14°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 149mm), heaviest during Sun morning. Warm (max 20°C on Sat morning, min 15°C on Thu afternoon). Winds increasing (calm on Sat morning, fresh winds from the NNE by Sun afternoon).

Tue
7
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
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
night
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
5:28PM0.66m
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) 
0.9
NNW
4
0.4
N
3
0.1
N
2
0
W
2
0
W
2
0
E
1
0.1
S
2
0.8
SSW
4
0.7
SSW
4
0.4
SW
3
0.1
SW
2
0
W
2
0
W
2
0
W
1
0
E
1
0
W
1
0.1
S
1
0.1
S
1
0.2
SSW
2
0.2
SSW
2
0.3
NNW
2
0.6
NNW
4
0.3
NNW
3
0.1
N
2
0.1
N
2
0
E
1
0.1
N
1
0.2
NNW
2
0.1
N
1
0.1
N
2
0
W
2
0
E
1
0
E
1
0
W
1
0.2
NNW
2
0.2
NNW
2
0.9
N
4
1.3
N
5
1.1
N
4
0.6
N
4
0.3
NNW
3
0.1
N
2
0
W
2
0
W
2
0.1
N
2
0.3
NNW
2
0.2
N
3
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
heavy rain
light rain
rain showers
part cloud
cloud
part cloud
part cloud
part cloud
light rain
cloud
mod rain
heavy rain
part cloud
clear
part cloud
clear
clear
part cloud
cloud
light rain
light rain
light rain
light rain
rain showers
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
rain showers
clear
clear
clear
clear
clear
cloud
cloud
cloud
light rain
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
heavy rain
light rain
rain shwrs
some clouds
cloudy
some clouds
some clouds
some clouds
light rain
cloudy
mod rain
heavy rain
some clouds
clear
some clouds
clear
clear
some clouds
cloudy
light rain
light rain
light rain
light rain
rain shwrs
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
rain shwrs
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
light rain
 km/h
35
NNW
15
NNE
5
NE
5
S
5
ESE
0
SE
10
S
25
SSW
30
SW
20
SSW
5
W
5
NNW
5
W
5
N
0
E
5
SW
10
SW
10
SW
15
S
15
SW
15
NNW
25
NNW
10
NNW
10
NNW
5
WNW
5
SSE
10
N
10
NW
10
NNW
5
NE
5
NNW
5
NE
5
S
5
SSE
15
NNW
15
N
35
NNE
40
N
30
N
20
N
10
NNW
5
NNW
5
SSW
0
ENE
10
NNW
20
NNW
10
N
 mm 
3
15
4
1
3
8
23
2
5
5
4
5
16
25
45
29
35
8
3
max°C
16
11
12
15
14
14
17
20
20
19
18
16
18
17
20
21
20
18
18
20
20
22
15
19
21
20
18
15
16
17
18
19
20
19
18
18
19
19
19
21
14
18
20
19
17
18
15
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
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
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
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): 2 pm Tuesday 07 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest