Simonoseki Sanbasi Sea Conditions and Tide Table

Simonoseki Sanbasi 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 05:07 PM.

Days 1–4 Weather Summary

Moderate rain (total 15mm), heaviest on Sat night. Cool air temperatures (max 12°C on Sat night, min 4°C on Fri night). Mainly strong winds.

Days 5–7 Weather Summary

Light rain (total 6mm), mostly falling on Wed afternoon. Cool air temperatures (max 14°C on Tue afternoon, min 8°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 15°C on Sun morning, min 9°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 15°C on Sun afternoon, min 10°C on Tue night). Winds increasing (light winds from the NNW on Sun afternoon, fresh winds from the NE by Tue afternoon).

Fri
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
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
2:41PM1.70m
2:53AM1.64m
3:41PM1.69m
4:21AM1.61m
4:42PM1.71m
5:44AM1.65m
5:38PM1.76m
6:51AM1.73m
6:28PM1.84m
7:46AM1.82m
7:14PM1.91m
8:33AM1.90m
7:56PM1.99m
9:15AM1.95m
8:37PM2.05m
9:55AM1.98m
9:17PM2.09m
10:32AM1.98m
9:57PM2.10m
11:09AM1.96m
10:38PM2.07m
11:46AM1.92m
11:20PM2.01m
Low Tide
8:49PM0.86m
9:14AM0.75m
10:05PM0.78m
10:26AM0.84m
11:17PM0.65m
11:36AM0.88m
00:18AM0.50m
12:36PM0.88m
1:09AM0.34m
1:27PM0.86m
1:56AM0.20m
2:11PM0.84m
2:38AM0.09m
2:52PM0.81m
3:19AM0.02m
3:31PM0.78m
3:58AM-0.01m
4:10PM0.76m
4:37AM0.01m
4:48PM0.74m
5:16AM0.08m
5:28PM0.73m
5:56AM0.18m
Wave
height (m) 
direction
period (s) 
1.2
NNE
5
0.8
N
9
0.6
NE
4
0.6
ENE
4
0.3
ENE
3
2.5
WNW
7
1.9
WNW
7
1.6
NW
6
1.3
NW
6
0.9
NW
6
0.6
NNW
7
0.6
NNW
5
0.6
W
4
0.5
W
4
0.3
WNW
4
0.2
NNW
4
0.4
NNW
5
0.5
NNW
6
0.4
NNW
6
0.4
ENE
4
0.4
ESE
3
0.4
SE
3
0.7
ESE
4
0.6
ESE
3
0.5
ESE
3
0.2
ESE
3
0.1
E
2
0.2
NNW
4
0.8
NNW
4
1.1
N
4
1
N
5
1.3
N
9
1.6
NNE
5
1.8
NNE
6
1.6
NNE
6
1
N
4
clear
clear
part cloud
light rain
heavy rain
part cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
light rain
rain showers
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
cloud
cloud
clear
clear
some clouds
light rain
heavy rain
some clouds
cloudy
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
25
NE
10
E
20
ESE
15
E
10
SE
40
WNW
30
WNW
25
NW
20
WNW
20
WNW
10
SW
10
SSW
15
WSW
5
SW
10
ESE
10
ENE
5
NNE
5
ENE
10
ESE
15
ESE
15
ESE
15
ESE
20
ESE
20
ESE
15
ESE
10
ESE
5
E
5
NNW
10
N
15
NNE
20
NNE
15
NE
25
NE
30
NE
25
NE
20
NNE
 mm 
2
13
5
1
max°C
8
6
7
10
12
9
10
10
10
10
10
11
14
12
13
11
11
13
13
12
12
14
13
13
14
14
15
15
15
15
15
12
12
12
11
11
Moonrise
12:51
1:48
2:44
3:42
4:40
5:39
6:37
7:32
8:21
9:05
9:43
10:16
Moonset
12:55
1:19
1:45
2:14
2:47
3:25
4:10
5:01
5:58
6:59
8:01
Sunrise
7:11
7:11
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
7:18
7:18
Sunset
5:07
5:07
5:07
5:07
5:07
5:08
5:08
5:08
5:09
5:09
5:10
5:10
Today's sea temperature in Simonoseki Sanbasi is
16.8° C
(Statistics for 12 Dec 1981-2005 – mean: 19.4 max: 20.5 min: 17.8°C)
Issued (local time): 2 pm Friday 12 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest