Tomioka (Amakusa) Sea Conditions and Tide Table

Tomioka (Amakusa) 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 07:18 AM and sunset is at 05:20 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Sun afternoon, min 4°C on Fri morning). Winds decreasing (strong winds from the NNW on Fri morning, light winds from the NE by Sun afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Mon afternoon, min 6°C on Wed morning). Winds increasing (light winds from the WNW on Mon night, fresh winds from the NNE by Tue afternoon).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 10°C on Sat afternoon, min 6°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Sun night. Very mild (max 12°C on Sun night, min 4°C on Tue night). Winds increasing (calm on Sun morning, strong winds from the NW by Sun night).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
12:42PM2.69m
00:44AM2.36m
1:32PM2.60m
2:03AM2.26m
2:28PM2.53m
3:33AM2.25m
3:28PM2.51m
4:56AM2.37m
4:27PM2.54m
6:02AM2.54m
5:21PM2.60m
6:55AM2.71m
6:10PM2.68m
7:41AM2.87m
6:55PM2.78m
8:20AM2.98m
7:38PM2.86m
8:57AM3.06m
8:19PM2.91m
9:32AM3.08m
8:59PM2.93m
10:06AM3.06m
9:39PM2.89m
Low Tide
6:04AM0.67m
6:54PM1.13m
6:58AM0.92m
7:59PM1.07m
8:02AM1.14m
9:10PM0.96m
9:18AM1.31m
10:18PM0.78m
10:35AM1.38m
11:17PM0.57m
11:41AM1.38m
00:08AM0.35m
12:36PM1.34m
00:54AM0.16m
1:23PM1.26m
1:36AM0.01m
2:04PM1.17m
2:15AM-0.08m
2:42PM1.09m
2:53AM-0.10m
3:19PM1.02m
3:30AM-0.05m
3:56PM0.96m
4:07AM0.07m
Wave
height (m) 
direction
period (s) 
1.5
NNW
6
1
N
5
0.4
N
3
0.3
NNE
2
0.2
WNW
5
0.2
N
2
0.1
E
2
0
W
4
0
W
4
0.1
SE
2
0.4
W
3
0.1
W
4
0.4
NNW
3
0.5
N
3
0.6
NNE
4
0.6
NNE
4
0.4
N
2
0.4
NNW
3
0.5
N
3
0.5
N
3
0.3
N
2
0.3
N
3
0.2
N
2
0.2
NNE
2
0.2
NNE
2
0.1
N
2
0.2
NNW
3
0.1
N
2
0
W
5
1.3
WNW
4
1.1
NNW
5
1.4
NW
5
1.3
NNW
5
1.3
NNW
5
1.1
NNW
4
0.4
NNW
3
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
light rain
part cloud
light rain
cloud
cloud
clear
clear
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
light rain
some clouds
light rain
cloudy
cloudy
clear
clear
 km/h
40
NNW
35
N
20
NNE
15
NNE
10
NNW
10
NNE
10
E
5
NE
5
SSE
15
SE
20
W
10
WNW
20
N
25
NNE
25
NNE
25
NNE
20
N
20
NNE
20
N
20
NNW
15
NNE
15
NNE
10
NNE
15
N
10
NE
10
N
10
NNW
10
ENE
5
WSW
45
NW
30
NNW
40
NW
35
NW
35
NNW
35
NNW
15
N
 mm 
5
1
max°C
4
4
5
7
8
8
9
10
10
14
15
14
12
12
8
7
10
7
8
9
7
7
9
9
8
10
9
9
11
12
7
6
6
6
5
5
Moonrise
11:16
11:43
12:12
12:43
1:18
2:01
2:53
3:55
5:05
6:18
7:31
8:39
Moonset
11:12
12:14
1:18
2:27
3:39
4:53
6:06
7:13
8:09
8:56
9:33
Sunrise
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:20
7:20
7:22
7:22
7:22
Sunset
5:20
5:21
5:21
5:22
5:22
5:22
5:23
5:24
5:25
5:25
5:27
5:28
Today's sea temperature in Tomioka (Amakusa) is
19.0° C
(Statistics for 26 Dec 1981-2005 – mean: 20.1 max: 21.2 min: 18.9°C)
Issued (local time): 2 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest