Satomura (Naka No Sima) Sea Conditions and Tide Table

Satomura (Naka No Sima) 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 07:11 AM and sunset is at 05:25 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Wed morning. Warm air temperatures (max 21°C on Wed morning, min 10°C on Thu night). Winds increasing (moderate winds from the SSE on Tue night, gales from the NNW by Thu night).

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Fri morning. Cool air temperatures (max 15°C on Sun night, min 10°C on Fri morning). Winds decreasing (near gales from the NNW on Fri morning, light winds from the NE by Sun night).

Days 7–9 Weather Summary

Heavy rain (total 37mm), heaviest during Tue afternoon. Very mild (max 17°C on Mon afternoon, min 13°C on Wed afternoon). Winds increasing (calm on Mon afternoon, near gales from the N by Wed afternoon).

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Sat night. Very mild (max 14°C on Sat night, min 12°C on Thu morning). Winds increasing (moderate winds from the NNE on Fri night, strong winds from the NW by Sun morning).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
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
9:43AM1.89m
8:45PM1.76m
10:21AM1.86m
9:31PM1.68m
11:01AM1.81m
10:23PM1.58m
11:43AM1.76m
11:25PM1.47m
12:27PM1.71m
00:42AM1.39m
1:16PM1.67m
2:13AM1.36m
2:09PM1.66m
3:45AM1.41m
3:04PM1.66m
4:59AM1.52m
3:57PM1.68m
5:57AM1.63m
4:46PM1.71m
6:45AM1.74m
5:33PM1.75m
7:25AM1.82m
6:18PM1.79m
Low Tide
3:21PM0.89m
3:30AM0.06m
4:06PM0.87m
4:11AM0.19m
4:55PM0.84m
4:54AM0.34m
5:52PM0.79m
5:42AM0.51m
6:55PM0.73m
6:39AM0.68m
8:03PM0.63m
7:46AM0.83m
9:10PM0.50m
9:02AM0.93m
10:09PM0.36m
10:15AM0.98m
11:01PM0.21m
11:17AM1.00m
11:47PM0.07m
12:10PM0.97m
00:29AM-0.03m
12:55PM0.92m
1:09AM-0.10m
Wave
height (m) 
direction
period (s) 
1.7
ESE
9
1.6
ESE
9
1.4
ESE
9
1.3
E
10
1.3
E
10
1.6
ENE
8
2.2
E
9
3
NNW
9
3.5
NNW
10
3.5
NW
10
3
NW
10
1.8
NW
9
1.3
NW
8
1.2
NNW
8
1.1
NNW
7
1.1
N
7
0.9
NNE
8
0.7
NE
10
0.5
E
13
0.4
ENE
13
0.4
ENE
13
0.4
ENE
13
0.7
ENE
7
1.6
NNE
6
1.8
NNW
6
2.4
NNW
7
2.1
NNW
7
1.7
NW
8
1.7
NW
8
1.5
NW
7
1.5
NNW
7
1.4
NW
7
1.2
NNW
7
1
N
6
0.9
E
8
0.9
NNE
5
part cloud
part cloud
light rain
rain showers
part cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
light rain
cloud
light rain
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
heavy rain
mod rain
cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
some clouds
some clouds
light rain
rain shwrs
some clouds
cloudy
light rain
light rain
light rain
light rain
cloudy
cloudy
light rain
cloudy
light rain
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
heavy rain
mod rain
cloudy
cloudy
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
light rain
light rain
 km/h
35
E
25
ESE
25
SE
25
S
30
NW
40
NW
45
NW
60
NNW
60
NNW
55
NNW
50
NNW
30
NNW
30
NNW
30
NNW
30
N
25
N
20
NNE
15
NE
15
ENE
10
ESE
10
ESE
15
ESE
25
NE
30
NE
45
N
55
N
45
NNW
35
NNW
40
NNW
35
NNW
35
N
35
N
25
N
25
NNE
25
NNE
30
N
 mm 
5
12
1
1
2
1
2
1
31
6
1
1
1
3
max°C
19
19
20
21
20
19
16
14
13
10
11
12
13
13
13
14
14
15
16
17
17
17
15
15
15
13
13
12
12
12
13
13
13
13
13
14
Moonrise
9:38
10:13
10:45
11:15
11:44
12:14
12:47
1:24
2:08
3:02
4:04
5:14
Moonset
8:15
9:14
10:14
11:13
12:14
1:16
2:23
3:33
4:46
5:58
7:05
Sunrise
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:16
7:16
Sunset
5:25
5:25
5:27
5:27
5:28
5:28
5:29
5:30
5:30
5:30
5:31
5:32
Today's sea temperature in Satomura (Naka No Sima) is
23.9° C
(Statistics for 23 Dec 1981-2005 – mean: 22.4 max: 23.9 min: 21.3°C)
Issued (local time): 8 am Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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