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 05:41 AM and sunset is at 06:46 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Sun morning. Warm air temperatures (max 21°C on Sat afternoon, min 13°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 57mm), heaviest during Wed night. Warm air temperatures (max 21°C on Wed morning, min 12°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 54mm), heaviest during Fri afternoon. Warm (max 20°C on Sun afternoon, min 10°C on Fri afternoon). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Tue morning. Warm (max 23°C on Mon afternoon, min 11°C on Tue night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sun
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
8:47AM7.09m
9:17PM7.42m
9:21AM7.07m
9:54PM7.33m
9:55AM6.87m
10:34PM6.99m
10:32AM6.49m
11:17PM6.46m
11:13AM5.96m
00:07AM5.82m
12:01PM5.34m
1:14AM5.20m
1:12PM4.73m
3:04AM4.85m
3:24PM4.45m
5:00AM5.03m
5:23PM4.81m
6:03AM5.41m
6:24PM5.35m
6:44AM5.77m
7:06PM5.84m
7:17AM6.06m
7:40PM6.23m
7:45AM6.25m
8:11PM6.51m
8:12AM6.37m
8:40PM6.67m
Low Tide
3:05PM-0.32m
3:28AM0.45m
3:41PM-0.36m
4:05AM0.73m
4:19PM-0.16m
4:45AM1.18m
5:00PM0.28m
5:28AM1.74m
5:46PM0.89m
6:21AM2.35m
6:46PM1.57m
7:41AM2.84m
8:16PM2.13m
9:36AM2.92m
10:06PM2.25m
11:10AM2.51m
11:28PM1.99m
12:08PM1.94m
00:24AM1.65m
12:50PM1.40m
1:06AM1.36m
1:25PM0.95m
1:42AM1.16m
1:56PM0.62m
2:15AM1.05m
2:26PM0.40m
2:46AM1.04m
Wave
height (m) 
direction
period (s) 
0.4
ESE
3
0.5
E
3
0.3
E
3
0.2
E
3
0.3
E
2
0.2
ESE
2
0.3
E
3
0.2
E
3
0.1
E
3
0.2
NNW
3
0.1
W
2
0.1
E
2
0.4
E
3
0.9
ESE
4
0.6
E
4
0.3
E
4
0.2
NNW
2
0.1
N
2
0.4
ENE
3
0.3
ENE
4
0.4
NNW
3
0.4
NW
3
0.4
NW
2
0.1
NW
2
0
W
1
0
E
2
0.2
E
3
0.1
E
3
0.4
SE
4
0.3
SE
4
0.4
WNW
3
0.6
NNW
3
0.1
N
2
0
E
4
0.4
E
3
0.2
ESE
3
0.3
ESE
4
0.1
SE
4
0.1
W
1
0
W
2
0
E
1
0.3
E
3
0.3
E
3
0.4
ESE
3
0.4
ESE
3
0.1
E
2
0.1
E
2
part cloud
cloud
cloud
light rain
part cloud
light rain
rain showers
rain showers
rain showers
clear
clear
clear
part cloud
light rain
heavy rain
heavy rain
light rain
heavy rain
heavy rain
heavy rain
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
mod rain
clear
part cloud
part cloud
cloud
light rain
light rain
light rain
cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
some clouds
cloudy
cloudy
light rain
some clouds
light rain
rain shwrs
rain shwrs
rain shwrs
clear
clear
clear
some clouds
light rain
heavy rain
heavy rain
light rain
heavy rain
heavy rain
heavy rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
some clouds
light rain
mod rain
clear
some clouds
some clouds
cloudy
light rain
light rain
light rain
cloudy
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
some clouds
 km/h
10
E
15
ENE
10
ESE
10
E
15
E
5
ESE
10
E
5
N
5
WSW
10
NNW
5
NE
5
SE
10
ESE
15
ESE
10
E
5
N
10
NW
5
NNE
15
E
5
NE
15
NNW
10
NW
15
NW
5
SW
5
N
5
NE
5
SE
0
ENE
5
NNW
15
SSE
15
WNW
20
NW
5
W
5
E
10
ENE
5
SSE
0
WSW
5
WNW
10
WSW
5
NNW
5
E
5
SE
10
ESE
15
E
5
SE
5
NNE
5
NNE
 mm 
2
1
1
3
2
4
26
11
4
12
20
24
10
1
6
1
4
1
max°C
19
21
17
16
17
15
20
19
17
17
19
14
21
21
15
15
15
15
11
10
12
17
18
13
19
20
16
22
23
19
15
15
12
16
17
16
14
16
16
19
20
17
17
19
15
21
20
Moonrise
5:43
6:23
7:10
8:07
9:12
10:22
11:32
12:40
1:45
2:46
3:46
4:45
5:43
6:42
7:42
8:41
Moonset
7:54
9:10
10:24
11:32
12:31
1:19
1:58
2:31
3:00
3:26
3:51
4:17
4:44
5:15
5:49
Sunrise
5:41
5:41
5:39
5:37
5:37
5:35
5:35
5:33
5:33
5:31
5:30
5:28
5:28
5:26
5:26
5:24
Sunset
6:46
6:47
6:49
6:50
6:50
6:51
6:52
6:52
6:52
6:53
6:54
6:55
6:55
6:57
6:58
6:59
Today's sea temperature in Nakatsu is
15.7° C
(Statistics for 18 Apr 1981-2005 – mean: 18.1 max: 19.9 min: 16.3°C)
Issued (local time): 2 am Saturday 18 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest