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 07:16 AM and sunset is at 05:09 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Cool air temperatures (max 14°C on Tue night, min 6°C on Mon night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Wed morning. Cool air temperatures (max 15°C on Wed morning, min 2°C on Fri morning). Winds increasing (light winds from the WSW on Wed morning, fresh winds from the NW by Thu night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 12°C on Mon afternoon, min 5°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Very mild (max 15°C on Tue afternoon, min 5°C on Wed night). Winds decreasing (fresh winds from the NNW on Wed morning, calm by Thu morning).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
10:23AM2.05m
9:35PM2.16m
10:56AM2.04m
10:10PM2.15m
11:28AM2.02m
10:46PM2.13m
11:58AM2.00m
11:25PM2.08m
12:28PM1.97m
00:10AM2.01m
1:01PM1.95m
1:03AM1.92m
1:41PM1.91m
2:08AM1.82m
2:30PM1.88m
3:26AM1.75m
3:32PM1.87m
5:01AM1.76m
4:46PM1.90m
6:38AM1.86m
5:59PM1.98m
7:51AM1.99m
7:03PM2.07m
Low Tide
4:08PM0.76m
4:17AM-0.04m
4:43PM0.74m
4:53AM-0.04m
5:18PM0.72m
5:29AM0.00m
5:56PM0.71m
6:07AM0.09m
6:37PM0.70m
6:46AM0.23m
7:25PM0.69m
7:31AM0.41m
8:23PM0.66m
8:24AM0.62m
9:33PM0.59m
9:32AM0.81m
10:48PM0.44m
11:00AM0.93m
11:58PM0.24m
12:27PM0.94m
1:00AM0.03m
1:37PM0.88m
1:57AM-0.15m
Wave
height (m) 
direction
period (s) 
1.3
NW
5
1.6
NNW
7
1
NNW
6
0.9
NNW
7
0.8
N
7
0.6
NNE
4
0.6
SE
3
0.4
ENE
4
0.9
ESE
4
1
W
6
1
W
6
0.7
NW
6
1
NNW
5
1.3
NNW
5
1.9
NW
6
2.3
NNW
7
1.7
NNW
6
1.2
NNW
6
0.7
NNW
6
0.5
NNW
6
0.4
NNW
5
0.4
NW
4
0.3
NNW
5
0.2
NNW
5
0.2
E
2
0.4
WNW
4
0.5
WNW
4
0.4
W
4
1.1
W
5
1.3
WNW
5
1.7
NW
6
1.2
NW
7
1
NNW
7
0.5
NNW
6
0.4
N
8
0.5
NW
4
rain showers
part cloud
clear
clear
clear
part cloud
clear
part cloud
mod rain
mod rain
light rain
cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
part cloud
rain showers
part cloud
clear
clear
cloud
rain shwrs
some clouds
clear
clear
clear
some clouds
clear
some clouds
mod rain
mod rain
light rain
cloudy
cloudy
cloudy
clear
clear
clear
some clouds
cloudy
cloudy
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
some clouds
rain shwrs
some clouds
clear
clear
cloudy
 km/h
25
NNW
25
NNW
15
N
10
ENE
10
ENE
15
E
20
ESE
15
SE
30
ESE
10
WSW
15
WNW
15
NNW
20
NNW
25
NNW
35
NW
35
NW
30
NW
15
NNW
10
NNW
15
NW
5
NW
5
ESE
5
WNW
5
SE
10
SSE
10
WSW
5
S
5
S
15
SW
25
WNW
30
NNW
25
NW
10
NE
0
SSE
15
WNW
10
SW
 mm 
1
6
7
1
2
1
max°C
12
11
10
11
11
8
11
13
14
15
14
12
11
9
8
4
5
5
7
7
7
8
8
8
10
12
10
12
15
13
7
7
7
9
9
9
Moonrise
8:21
9:05
9:43
10:16
10:46
11:13
11:40
12:07
12:37
1:11
1:53
2:44
Moonset
5:58
6:59
8:01
9:03
10:05
11:07
12:11
1:16
2:25
3:38
4:54
Sunrise
7:16
7:16
7:18
7:18
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
Sunset
5:09
5:10
5:10
5:12
5:12
5:13
5:13
5:14
5:15
5:15
5:15
5:16
Today's sea temperature in Dannoura (Simonoseki) is
15.6° C
(Statistics for 21 Dec 1981-2005 – mean: 18.9 max: 20.2 min: 17.4°C)
Issued (local time): 8 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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