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 07:11 AM and sunset is at 05:07 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Wed afternoon. Cool air temperatures (max 14°C on Tue afternoon, min 5°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Sat night. Cool air temperatures (max 15°C on Sat morning, min 9°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 13mm), heaviest on Sun morning. Very mild (max 16°C on Sun afternoon, min 5°C on Mon afternoon). Winds increasing (calm on Sun morning, fresh winds from the WNW by Mon morning).

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Wed night. Very mild (max 14°C on Wed afternoon, min 4°C on Fri night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
5:30PM5.00m
6:28AM5.21m
6:18PM5.16m
7:10AM5.53m
6:59PM5.36m
7:47AM5.83m
7:35PM5.56m
8:21AM6.07m
8:10PM5.75m
8:53AM6.25m
8:43PM5.90m
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
Low Tide
11:27AM2.56m
11:54PM1.81m
12:22PM2.40m
00:39AM1.50m
1:08PM2.19m
1:19AM1.21m
1:48PM1.99m
1:56AM0.95m
2:24PM1.81m
2:32AM0.74m
2:59PM1.69m
3:07AM0.61m
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
Wave
height (m) 
direction
period (s) 
0.4
NW
3
0.4
NW
3
0.1
N
2
0.1
S
2
0.1
NW
2
0.2
W
2
0.1
S
1
0
W
1
0.1
N
2
0.1
N
2
0
E
3
0.1
S
1
0.1
E
2
0.1
E
2
0.2
ESE
2
0.2
E
2
0.3
E
3
0.3
ESE
3
0.3
E
3
0.1
E
3
0.7
NNW
3
1
WNW
4
1.2
NW
4
0.7
N
4
0.2
NNE
2
0.1
NE
2
0.3
SE
2
0.4
SE
2
0.7
SE
4
0.9
WNW
4
1
WNW
4
0.8
WNW
4
0.3
WSW
3
0.4
WNW
3
0.6
NNW
3
0.2
N
2
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
rain showers
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
mod rain
mod rain
light rain
rain showers
part cloud
part cloud
rain showers
clear
part cloud
part cloud
cloud
mod rain
rain showers
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
light rain
rain shwrs
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
mod rain
mod rain
light rain
rain shwrs
some clouds
some clouds
rain shwrs
clear
some clouds
some clouds
cloudy
mod rain
rain shwrs
some clouds
clear
cloudy
some clouds
clear
clear
 km/h
15
WNW
15
NW
5
SW
10
SSW
15
WNW
10
SW
5
SSW
5
NW
10
N
5
N
5
NE
5
SSE
5
SE
10
NNE
10
S
10
SE
10
ESE
10
SE
10
SE
10
NW
20
NW
30
WNW
35
WNW
20
N
10
ENE
5
N
15
SSE
15
SE
15
SE
20
W
25
W
25
WNW
15
WSW
15
WNW
20
NW
5
W
 mm 
4
1
9
6
2
1
4
6
7
max°C
10
11
7
12
14
11
14
12
11
11
12
9
14
14
13
15
15
14
15
16
13
7
7
6
8
9
6
12
14
11
10
10
7
9
9
6
Moonrise
2:43
3:40
4:38
5:37
6:34
7:29
8:19
9:03
9:41
10:14
10:44
11:12
Moonset
1:45
2:14
2:47
3:25
4:10
5:02
5:59
6:59
8:01
9:03
10:05
11:07
Sunrise
7:11
7:11
7:11
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
7:16
Sunset
5:07
5:07
5:07
5:08
5:08
5:09
5:09
5:10
5:10
5:12
5:12
5:13
Today's sea temperature in Nakatsu is
15.1° C
(Statistics for 15 Dec 1981-2005 – mean: 19.9 max: 21.1 min: 18.4°C)
Issued (local time): 2 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest