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 05:09 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Mon morning, min 9°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Mon afternoon, min 10°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 25mm), heaviest during Sat night. Very mild (max 19°C on Sat afternoon, min 11°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the S by Sat afternoon).

Days 11–13 Weather Summary

Moderate rain (total 18mm), heaviest on Wed afternoon. Very mild (max 16°C on Wed morning, min 7°C on Sun night). Wind will be generally light.

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
5:30PM2.01m
7:20AM2.00m
6:13PM2.00m
8:08AM1.94m
6:58PM1.95m
8:56AM1.86m
7:45PM1.86m
9:45AM1.77m
8:36PM1.73m
10:36AM1.70m
9:35PM1.58m
11:27AM1.65m
10:51PM1.44m
12:19PM1.63m
00:29AM1.36m
1:09PM1.62m
2:07AM1.37m
1:55PM1.63m
3:24AM1.45m
2:37PM1.65m
4:19AM1.55m
3:17PM1.68m
5:02AM1.65m
Low Tide
12:03PM0.96m
00:26AM-0.16m
12:48PM0.99m
1:12AM-0.13m
1:33PM1.03m
1:59AM-0.03m
2:20PM1.05m
2:46AM0.13m
3:13PM1.06m
3:35AM0.31m
4:15PM1.05m
4:25AM0.51m
5:29PM1.01m
5:21AM0.70m
6:50PM0.93m
6:26AM0.86m
8:00PM0.80m
7:37AM0.97m
8:54PM0.67m
8:44AM1.03m
9:37PM0.54m
9:40AM1.06m
10:15PM0.42m
10:27AM1.06m
Wave
height (m) 
direction
period (s) 
0.6
ESE
9
0.8
ENE
7
0.6
E
12
0.6
ESE
10
0.5
ESE
9
0.5
ESE
9
0.6
ESE
9
0.6
ESE
8
0.5
ESE
10
0.6
ESE
9
1
ESE
9
1
ESE
9
0.9
ESE
8
1.1
NE
6
1
ESE
9
0.9
ESE
8
0.7
ESE
9
0.8
ESE
9
0.8
ESE
10
1.1
E
10
1.9
NNE
6
1.5
E
11
2.5
ENE
8
2.5
ENE
8
2.4
SE
7
2.2
SSE
7
1.6
ESE
8
1.6
ESE
9
1.1
ESE
9
0.8
ESE
9
0.7
SE
9
0.8
ESE
8
1
SE
8
0.9
SE
8
1
SE
8
1.4
E
6
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
rain showers
rain showers
light rain
light rain
heavy rain
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
mod rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
rain shwrs
rain shwrs
light rain
light rain
heavy rain
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
mod rain
 km/h
10
NW
5
NNW
5
NW
5
SSW
10
WNW
5
NNW
5
SSE
5
W
10
NNW
0
N
10
NNE
10
NNE
5
E
10
NNE
5
NNE
5
E
5
NNW
10
N
5
NNE
10
NNE
25
NNE
20
NE
25
ESE
30
SE
30
SSE
20
W
25
NW
30
WNW
15
NW
15
NW
10
NNE
10
N
15
NNE
10
NE
10
NNE
20
ESE
 mm 
1
2
1
4
17
4
6
max°C
13
10
13
14
10
15
16
13
18
18
14
15
15
13
15
16
13
17
16
14
15
16
15
17
19
18
14
13
9
12
13
10
12
13
15
16
Moonrise
5:10
6:17
7:29
8:41
9:48
10:52
11:51
12:48
1:44
2:39
3:35
4:32
Moonset
8:23
9:25
10:16
10:57
11:32
12:01
12:28
12:54
1:20
1:47
2:17
2:51
Sunrise
6:58
7:00
7:00
7:01
7:01
7:03
7:03
7:03
7:05
7:05
7:05
7:07
Sunset
5:09
5:09
5:09
5:09
5:10
5:10
5:10
5:10
5:10
5:12
5:12
5:12
Today's sea temperature in Nichinan is
22.5° C
(Statistics for 05 Dec 1981-2005 – mean: 22.5 max: 23.4 min: 21.6°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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