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 05:20 AM and sunset is at 07:29 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Fri afternoon. Very warm air temperatures (max 30°C on Fri afternoon, min 26°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Warm air temperatures (max 29°C on Mon afternoon, min 26°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 18mm), heaviest on Thu night. Warm (max 32°C on Sat afternoon, min 26°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 33°C on Mon afternoon, min 26°C on Mon night). Wind will be generally light.

Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
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
8:09AM3.19m
9:23PM3.37m
8:49AM3.22m
9:57PM3.37m
9:29AM3.21m
10:30PM3.33m
10:09AM3.15m
11:04PM3.25m
10:52AM3.03m
11:38PM3.14m
11:40AM2.88m
00:16AM3.02m
12:36PM2.70m
00:59AM2.89m
1:50PM2.54m
1:51AM2.78m
3:28PM2.49m
2:58AM2.70m
5:06PM2.59m
4:13AM2.70m
6:18PM2.79m
7:08PM3.00m
Low Tide
2:43PM0.19m
3:10AM1.31m
3:20PM0.22m
3:46AM1.25m
3:57PM0.33m
4:23AM1.20m
4:33PM0.50m
5:03AM1.18m
5:11PM0.72m
5:45AM1.18m
5:51PM0.99m
6:34AM1.20m
6:38PM1.29m
7:33AM1.21m
7:36PM1.57m
8:46AM1.18m
8:57PM1.79m
10:06AM1.07m
10:34PM1.87m
11:17AM0.89m
11:53PM1.82m
12:13PM0.68m
00:49AM1.69m
Wave
height (m) 
direction
period (s) 
0.2
E
2.0
0.2
ENE
2.0
0
W
7.0
0.2
E
2.0
0.1
E
2.0
0.1
S
7.0
0.1
SW
7.0
0.2
SSW
2.0
0.1
SW
7.0
0.1
SW
7.0
0.1
SW
8.0
0.1
SW
8.0
0.1
SW
8.0
0.1
SW
8.0
0.1
W
7.0
0
W
7.0
0.1
SW
2.0
0
W
6.0
0
W
6.0
0.1
W
2.0
0.1
S
4.0
0.1
SW
6.0
0.1
SW
6.0
0.1
SW
6.0
0.2
ENE
2.0
0.1
NE
2.0
0.3
ENE
2.0
0.3
ENE
2.0
0.2
E
2.0
0.4
ESE
3.0
0.3
ESE
3.0
0.2
E
2.0
0.2
E
2.0
0.2
E
2.0
0.1
NW
2.0
0.1
NW
3.0
clear
thunderstorm
part cloud
part cloud
part cloud
clear
cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
clear
part cloud
thunderstorm
clear
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
risk tstorm
some clouds
some clouds
some clouds
clear
cloudy
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
clear
clear
clear
some clouds
risk tstorm
clear
clear
risk tstorm
risk tstorm
some clouds
risk tstorm
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
clear
 km/h
15
ENE
15
ESE
5
ESE
15
E
5
NNW
5
SSE
10
ENE
15
SW
5
NE
10
NE
10
W
5
S
5
NE
10
W
5
SW
5
S
15
SW
5
WSW
5
ESE
10
WSW
10
SE
5
E
5
NNW
0
N
15
NE
5
NE
20
ENE
20
ENE
15
ESE
20
E
20
ENE
15
ESE
15
ENE
10
NE
15
WNW
5
ESE
 mm 
3
3
5
1
3
1
3
12
3
max°C
29
30
28
28
29
28
29
27
27
28
29
28
28
29
28
29
29
28
29
30
28
29
30
28
30
32
28
29
30
29
31
33
29
28
30
29
Moonrise
8:08
8:48
9:22
9:53
10:22
10:50
11:20
11:53
12:31
1:16
2:10
Moonset
5:12
6:16
7:21
8:26
9:31
10:35
11:40
12:46
1:56
3:08
4:20
5:27
Sunrise
5:20
5:20
5:20
5:22
5:22
5:22
5:22
5:24
5:24
5:24
5:26
5:26
Sunset
7:29
7:29
7:29
7:28
7:28
7:28
7:27
7:27
7:25
7:25
7:24
7:24
Today's sea temperature in Tomioka (Amakusa) is 28.7 °C (Statistics for 11 Jul 1981-2005 – mean: 26.4 max: 28.4 min: 25.1°C)
Issued (local time): 8 am Friday 11 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest