Nichinan Sea Conditions and Tide Table

Nichinan 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 05:12 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Wed afternoon. Cool air temperatures (max 17°C on Wed afternoon, min 7°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Sat night. Cool air temperatures (max 19°C on Sat morning, min 11°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Warm (max 20°C on Sun afternoon, min 7°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Wed night. Very mild (max 17°C on Thu afternoon, min 7°C on Thu night). Wind will be generally light.

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
2:37PM1.65m
4:19AM1.55m
3:17PM1.68m
5:02AM1.65m
3:54PM1.71m
5:40AM1.73m
4:31PM1.75m
6:16AM1.78m
5:06PM1.79m
6:50AM1.81m
5:41PM1.82m
7:24AM1.82m
6:16PM1.83m
7:58AM1.81m
6:51PM1.82m
8:32AM1.79m
7:27PM1.79m
9:07AM1.78m
8:07PM1.73m
9:44AM1.76m
8:53PM1.65m
10:23AM1.74m
9:50PM1.56m
11:05AM1.72m
Low Tide
9:37PM0.54m
9:40AM1.06m
10:15PM0.42m
10:27AM1.06m
10:50PM0.32m
11:07AM1.05m
11:25PM0.24m
11:43AM1.04m
00:00AM0.18m
12:17PM1.02m
00:34AM0.14m
12:50PM1.01m
1:08AM0.14m
1:24PM1.01m
1:43AM0.16m
2:00PM1.00m
2:18AM0.21m
2:40PM0.99m
2:54AM0.30m
3:25PM0.97m
3:33AM0.41m
4:18PM0.92m
4:18AM0.56m
Wave
height (m) 
direction
period (s) 
0.7
E
11
0.7
E
10
0.5
ESE
9
0.5
ESE
9
0.4
ESE
8
0.4
ESE
8
0.4
ESE
9
0.5
E
9
1.1
NNE
5
1.1
NNE
6
0.7
E
18
0.9
E
17
0.8
E
16
0.9
E
15
0.8
E
14
0.8
E
14
0.9
E
13
0.9
ESE
9
1.3
ESE
9
1.9
ESE
9
2.5
NE
7
2.5
NE
8
3.5
NE
8
3.5
NE
9
3
NE
8
3
E
11
2
E
10
1.8
E
10
1.5
E
10
1.4
E
13
1.3
E
12
2.1
NNE
7
1.7
NNE
7
1.4
E
13
1.1
E
13
0.8
E
13
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
part cloud
part cloud
rain showers
part cloud
cloud
light rain
part cloud
part cloud
rain showers
light rain
cloud
clear
clear
cloud
part cloud
part cloud
cloud
mod rain
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
some clouds
cloudy
light rain
some clouds
some clouds
rain shwrs
light rain
cloudy
clear
clear
cloudy
some clouds
some clouds
cloudy
mod rain
some clouds
some clouds
some clouds
cloudy
cloudy
clear
clear
 km/h
5
SSE
5
WNW
5
NW
0
NNW
5
WNW
5
W
15
SW
10
WNW
10
NNE
10
E
10
NNE
10
N
10
ENE
5
ESE
5
NE
10
SE
5
SSE
5
NNE
10
NE
20
NNE
20
NNE
15
NNE
25
NNE
25
NNE
20
NE
15
NNE
10
NNE
5
ENE
5
N
15
W
15
NW
10
N
10
NNW
10
W
15
WNW
10
NW
 mm 
1
1
4
1
1
7
max°C
12
10
12
14
11
16
17
14
15
16
13
16
17
17
19
19
18
19
20
17
15
15
12
11
12
10
13
13
13
15
17
11
11
12
9
11
Moonrise
3:35
4:32
5:30
6:27
7:21
8:12
8:56
9:35
10:10
10:41
11:09
11:37
Moonset
2:17
2:51
3:31
4:16
5:08
6:04
7:04
8:05
9:05
10:06
11:06
Sunrise
7:05
7:07
7:07
7:07
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
Sunset
5:12
5:12
5:13
5:13
5:13
5:14
5:14
5:15
5:15
5:15
5:15
5:16
Today's sea temperature in Nichinan is
21.1° C
(Statistics for 15 Dec 1981-2005 – mean: 22.0 max: 23.3 min: 21.0°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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