Dannoura (Simonoseki) Sea Conditions and Tide Table

Dannoura (Simonoseki) 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 07:05 AM and sunset is at 05:06 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Sun afternoon, min 4°C on Fri night). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Mon morning, min 8°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 15mm), heaviest on Sat night. Very mild (max 14°C on Thu morning, min 5°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Very mild (max 14°C on Tue night, min 7°C on Mon night). Winds decreasing (fresh winds from the NNW on Sun morning, calm by Mon afternoon).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
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
9:40AM2.32m
8:52PM2.37m
10:28AM2.30m
9:35PM2.36m
11:13AM2.24m
10:18PM2.31m
11:57AM2.14m
11:02PM2.21m
12:40PM2.03m
11:52PM2.07m
1:24PM1.93m
00:50AM1.91m
2:10PM1.85m
2:02AM1.77m
3:02PM1.80m
3:23AM1.69m
3:59PM1.80m
4:48AM1.68m
4:55PM1.84m
6:06AM1.75m
5:45PM1.90m
7:07AM1.84m
6:30PM1.97m
Low Tide
3:23PM0.67m
3:42AM-0.38m
4:08PM0.70m
4:26AM-0.33m
4:52PM0.75m
5:11AM-0.21m
5:37PM0.81m
5:55AM-0.02m
6:23PM0.88m
6:40AM0.22m
7:14PM0.93m
7:28AM0.47m
8:17PM0.95m
8:23AM0.70m
9:30PM0.90m
9:29AM0.88m
10:44PM0.79m
10:45AM0.97m
11:44PM0.63m
11:55AM0.99m
00:32AM0.47m
12:52PM0.96m
1:14AM0.33m
Wave
height (m) 
direction
period (s) 
2
WNW
7
1.2
NW
6
0.6
NNW
7
0.4
NNW
6
0.6
WNW
4
0.7
WNW
5
0.6
W
5
1.3
W
5
1
W
5
1.1
W
6
1
NW
6
0.8
NNW
7
0.4
NNW
6
0.4
NNW
6
0.3
N
7
0.2
ENE
3
0.2
N
7
0.2
N
6
0.1
N
6
0.1
NW
2
0.5
NNW
4
0.9
N
4
1.3
N
5
0.8
N
9
0.8
ENE
4
0.6
ENE
5
0.3
ENE
4
1.6
NNW
6
1.4
NW
6
1.1
NW
6
0.7
NNW
8
0.5
NW
7
0.3
N
8
0.4
NW
5
0.4
SW
3
1
W
6
clear
clear
clear
clear
part cloud
cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
mod rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
rain showers
clear
clear
clear
clear
some clouds
cloudy
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
mod rain
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
 km/h
35
NW
20
NW
5
SSE
10
SSE
15
SW
5
SW
5
S
25
W
15
SW
20
NW
20
NNW
10
NNW
5
NE
15
NW
5
E
10
ESE
5
ESE
5
E
5
N
10
NW
10
NNE
15
NNE
25
NE
15
E
25
ESE
15
ESE
10
SE
25
NNW
25
NW
15
NW
5
WSW
10
W
5
SSE
5
SSE
15
SSE
10
SSW
 mm 
5
10
1
1
max°C
8
7
6
9
12
11
15
17
16
15
11
10
11
12
10
11
12
11
14
14
13
14
12
7
9
10
11
9
9
9
10
10
9
11
13
14
Moonrise
5:05
6:12
7:24
8:37
9:46
10:51
11:52
12:51
1:48
2:44
3:42
Moonset
7:21
8:33
9:34
10:24
11:04
11:37
12:05
12:30
12:55
1:19
1:45
2:14
Sunrise
7:05
7:05
7:07
7:07
7:09
7:09
7:09
7:11
7:11
7:11
7:13
7:13
Sunset
5:06
5:06
5:06
5:06
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:07
Today's sea temperature in Dannoura (Simonoseki) is
18.0° C
(Statistics for 05 Dec 1981-2005 – mean: 20.2 max: 21.2 min: 18.8°C)
Issued (local time): 8 am Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest