Nakatsu Sea Conditions and Tide Table

Nakatsu 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 05:09 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Sun morning. Cool air temperatures (max 15°C on Tue afternoon, min 5°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Wed morning. Cool air temperatures (max 14°C on Wed morning, min 3°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the NNW by Fri morning).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 11°C on Mon afternoon, min 4°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Very mild (max 13°C on Tue morning, min 1°C on Thu night). Winds increasing (calm on Tue morning, fresh winds from the NW by Wed afternoon).

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
9:25AM6.36m
9:16PM6.00m
9:57AM6.40m
9:49PM6.03m
10:30AM6.37m
10:24PM5.98m
11:04AM6.29m
11:01PM5.87m
11:39AM6.15m
11:41PM5.69m
12:18PM5.95m
00:28AM5.46m
1:03PM5.72m
1:25AM5.23m
1:55PM5.47m
2:38AM5.06m
3:01PM5.26m
4:07AM5.09m
4:18PM5.21m
5:35AM5.39m
5:34PM5.35m
6:46AM5.85m
6:40PM5.65m
Low Tide
3:33PM1.61m
3:41AM0.56m
4:07PM1.60m
4:15AM0.61m
4:41PM1.63m
4:49AM0.74m
5:17PM1.70m
5:25AM0.96m
5:56PM1.79m
6:04AM1.26m
6:39PM1.88m
6:50AM1.63m
7:32PM1.97m
7:47AM2.03m
8:36PM1.99m
9:01AM2.36m
9:51PM1.87m
10:28AM2.49m
11:07PM1.57m
11:48AM2.36m
00:13AM1.13m
12:53PM2.06m
1:11AM0.65m
Wave
height (m) 
direction
period (s) 
0.6
N
3
0.7
N
4
0.5
N
3
0.2
N
2
0.2
ENE
2
0.6
E
4
0.6
E
4
0.6
E
4
0.7
ESE
4
0.2
ESE
4
0.5
WNW
3
0.3
WNW
2
0.6
NNW
3
0.9
NW
4
0.9
NNW
4
0.9
NNW
4
0.9
NNW
4
0.3
W
2
0.3
N
3
0.4
NW
3
0.2
NNW
2
0.1
N
2
0
E
2
0.1
N
1
0.1
SE
2
0.1
E
2
0
E
2
0.1
S
2
0.1
S
2
0.5
W
3
0.9
NW
4
1.1
NW
4
1.1
NW
4
0.8
NW
4
0.6
NW
4
0.3
WNW
2
light rain
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
light rain
light rain
rain showers
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
cloud
light rain
light rain
rain showers
rain showers
part cloud
clear
clear
light rain
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
light rain
light rain
rain shwrs
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
cloudy
light rain
light rain
rain shwrs
rain shwrs
some clouds
clear
clear
 km/h
20
NNW
20
NW
15
N
10
NNE
10
ENE
15
E
10
SE
15
ESE
15
SE
5
SSW
15
WNW
10
WNW
20
NW
25
NW
25
NNW
25
NNW
25
NNW
10
WSW
10
NW
15
NW
5
WNW
5
W
5
NNE
5
S
5
SSE
5
NNW
5
SSW
10
S
10
WSW
20
WNW
25
NW
30
NW
30
WNW
20
WNW
20
NW
10
WSW
 mm 
3
1
3
1
1
1
1
1
max°C
12
11
10
10
11
8
13
15
13
14
14
12
11
10
8
6
6
4
7
8
4
7
8
5
10
11
8
13
13
12
5
5
3
5
7
2
Moonrise
8:19
9:03
9:41
10:14
10:44
11:12
11:38
12:06
12:36
1:11
1:53
2:44
Moonset
5:59
6:59
8:01
9:03
10:05
11:07
12:10
1:15
2:24
3:37
4:52
Sunrise
7:15
7:15
7:16
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
7:18
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 Nakatsu is
13.7° C
(Statistics for 21 Dec 1981-2005 – mean: 19.4 max: 20.7 min: 18.1°C)
Issued (local time): 2 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest