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 07:15 AM and sunset is at 05:08 PM.

Days 1–3 Weather Summary

Heavy rain (total 34mm), heaviest during Sat night. Cool air temperatures (max 17°C on Sat afternoon, min 8°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Tue night. Cool air temperatures (max 14°C on Tue afternoon, min 6°C on Mon night). Mainly fresh winds.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Sat afternoon. Very mild (max 13°C on Sat afternoon, min 8°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sun morning. Very mild (max 14°C on Wed morning, min 7°C on Mon night). Winds increasing (light winds from the NNW on Sun morning, fresh winds from the WNW by Mon afternoon).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
9:13AM2.03m
8:24PM2.13m
9:49AM2.05m
9:00PM2.15m
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
Low Tide
2:57PM0.82m
3:05AM0.04m
3:33PM0.79m
3:41AM-0.01m
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
Wave
height (m) 
direction
period (s) 
0.2
ENE
3
0.2
ENE
3
0.4
ESE
2
0.4
ESE
3
0.4
ESE
3
0.3
SSW
3
0.9
NNW
4
1.4
NNW
6
1
NNW
7
0.9
NNW
7
1
N
4
0.6
NE
3
0.7
SE
3
0.4
ENE
4
0.5
ESE
4
1.4
W
5
1.2
W
6
1.3
NW
6
0.9
NNW
6
0.8
NNE
4
0.4
N
9
0.3
N
8
0.2
N
8
0.2
N
5
0.2
N
4
0.2
N
5
0.5
NNW
4
0.8
NNW
6
0.8
NNW
4
0.9
NNW
5
1.4
NW
5
1.7
WNW
6
2
NW
7
1.2
NW
6
1.1
NW
6
1.2
W
6
cloud
part cloud
part cloud
cloud
part cloud
rain showers
light rain
part cloud
clear
clear
clear
part cloud
clear
part cloud
light rain
light rain
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
rain showers
light rain
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
rain showers
cloudy
some clouds
some clouds
cloudy
some clouds
rain shwrs
light rain
some clouds
clear
clear
clear
some clouds
clear
some clouds
light rain
light rain
some clouds
clear
clear
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
rain shwrs
light rain
light rain
cloudy
some clouds
some clouds
clear
clear
clear
clear
rain shwrs
 km/h
10
ESE
10
SE
20
ESE
15
ESE
20
ESE
10
SE
20
N
25
NNW
10
NNW
10
NE
20
NE
15
E
25
ESE
15
ESE
20
ESE
25
W
20
NW
15
N
15
NE
15
NE
5
E
5
E
5
NNW
5
ENE
0
ENE
10
WNW
10
NNW
15
NNW
15
NW
20
NW
30
WNW
35
WNW
30
WNW
20
WNW
25
W
15
SW
 mm 
33
1
5
3
1
3
1
1
max°C
13
15
15
15
17
15
13
10
9
11
11
8
12
14
14
14
13
11
10
11
9
10
11
9
12
13
11
11
11
10
10
10
9
11
11
12
Moonrise
6:37
7:31
8:21
9:05
9:43
10:16
10:46
11:13
11:40
12:07
12:37
1:11
Moonset
4:10
5:01
5:58
6:59
8:01
9:03
10:05
11:07
12:11
1:16
2:25
Sunrise
7:15
7:16
7:16
7:16
7:18
7:18
7:18
7:18
7:18
7:20
7:20
7:20
Sunset
5:08
5:09
5:09
5:10
5:10
5:12
5:12
5:13
5:13
5:14
5:15
5:15
Today's sea temperature in Dannoura (Simonoseki) is
15.3° C
(Statistics for 19 Dec 1981-2005 – mean: 19.0 max: 20.2 min: 17.4°C)
Issued (local time): 8 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest