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 05:17 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Tue night. Cool air temperatures (max 17°C on Tue afternoon, min 4°C on Thu night). Winds increasing (calm on Wed night, near gales from the NW by Thu afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Sun afternoon, min 4°C on Fri morning). Winds decreasing (fresh winds from the N on Fri morning, light winds from the NW by Sat afternoon).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 16°C on Mon night, min 6°C on Wed night). Winds increasing (light winds from the SE on Mon morning, fresh winds from the NNW by Wed afternoon).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Sat night. Mild temperatures (max 9°C on Sat night, min 6°C on Thu morning). Winds decreasing (fresh winds from the NW on Thu morning, light winds from the NNW by Sat afternoon).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
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
10:37AM2.98m
10:02PM2.78m
11:16AM2.90m
10:48PM2.66m
11:57AM2.79m
11:41PM2.51m
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
Low Tide
4:25PM1.16m
4:35AM0.22m
5:09PM1.16m
5:18AM0.43m
5:58PM1.16m
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
Wave
height (m) 
direction
period (s) 
0.2
E
2
0.1
S
3
0.2
SSE
2
0.2
ESE
3
0.3
W
5
0.3
WNW
4
1.4
NW
5
1.6
NW
6
1.8
NW
6
1.3
NNW
5
0.9
NNW
4
0.4
N
3
0.2
NNE
2
0.1
W
4
0.4
NNW
3
0.4
NNE
3
0.1
NW
4
0.1
E
2
0.1
SE
2
0.3
SSW
2
0.4
WSW
3
0.6
WNW
3
0.4
NNW
3
0.3
N
2
0.7
N
4
1
NNW
4
1.1
NW
4
0.9
NNW
4
1.1
NW
4
0.7
NNW
4
0.9
NNW
4
0.4
NW
5
0.2
NNE
2
0.2
NNE
2
0.1
N
2
0.3
N
2
clear
clear
mod rain
light rain
light rain
light rain
light rain
cloud
cloud
part cloud
clear
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
light rain
clear
clear
mod rain
light rain
light rain
light rain
light rain
cloudy
cloudy
some clouds
clear
cloudy
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
light rain
 km/h
10
ESE
10
S
15
SE
10
SE
15
NNE
20
W
45
NW
45
NW
50
NW
35
N
30
NNW
15
N
10
NE
5
NW
15
N
15
NNE
5
NE
10
SE
10
SE
20
SSW
20
WSW
30
NNW
20
NNW
15
N
30
N
35
NNW
35
NNW
30
NNW
35
NNW
30
NNW
30
NNW
15
NNE
15
NNE
10
NE
10
NNW
20
N
 mm 
8
2
1
3
1
4
max°C
14
17
15
16
15
16
11
11
6
4
5
5
7
9
9
9
10
10
12
14
16
12
11
10
9
9
9
7
7
7
7
7
6
7
8
9
Moonrise
9:43
10:17
10:47
11:16
11:43
12:12
12:43
1:18
2:01
2:53
3:55
5:05
Moonset
8:08
9:09
10:10
11:12
12:14
1:18
2:27
3:39
4:53
6:06
7:13
Sunrise
7:18
7:18
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:20
7:20
Sunset
5:17
5:19
5:19
5:20
5:21
5:21
5:22
5:22
5:22
5:23
5:24
5:25
Today's sea temperature in Tomioka (Amakusa) is
19.5° C
(Statistics for 23 Dec 1981-2005 – mean: 20.3 max: 21.8 min: 19.1°C)
Issued (local time): 8 am Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest