Usuki Sea Conditions and Tide Table

Usuki 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 —.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Sun afternoon, min 1°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu night, calm by Sun afternoon).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Mon afternoon, min 3°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the NNW by Tue morning).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 11°C on Sat afternoon, min 3°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 10°C on Sun afternoon, min 2°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the WNW by Sun night).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
11:04PM2.77m
12:01PM3.05m
11:58PM2.67m
12:44PM2.95m
1:05AM2.60m
1:34PM2.86m
2:24AM2.59m
2:31PM2.78m
3:46AM2.69m
3:35PM2.76m
5:04AM2.88m
4:40PM2.81m
6:11AM3.12m
5:42PM2.91m
7:08AM3.35m
6:38PM3.05m
7:58AM3.52m
7:31PM3.19m
8:44AM3.61m
8:19PM3.28m
9:26AM3.62m
9:06PM3.30m
10:06AM3.57m
Low Tide
5:05AM0.60m
5:43PM1.13m
5:49AM0.83m
6:34PM1.11m
6:42AM1.09m
7:37PM1.07m
7:51AM1.34m
8:53PM0.96m
9:24AM1.51m
10:12PM0.76m
10:56AM1.51m
11:20PM0.50m
12:06PM1.40m
00:18AM0.24m
1:01PM1.26m
1:09AM0.02m
1:48PM1.13m
1:56AM-0.11m
2:31PM1.02m
2:40AM-0.14m
3:12PM0.94m
3:22AM-0.06m
3:52PM0.91m
Wave
height (m) 
direction
period (s) 
1.5
NNW
5
1.4
NNW
5
1.3
NNW
5
0.6
NW
3
0.3
SE
8
0.5
N
3
0.4
NNW
4
0.2
SSE
8
0.1
SE
8
0.1
SE
8
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.7
NNW
4
1.2
N
5
0.8
N
4
0.9
NNW
4
0.9
N
4
0.9
NNW
4
0.7
NNW
4
0.9
N
4
0.7
N
4
0.6
N
4
0.6
N
4
0.4
NNW
3
0.4
NW
3
0.6
N
4
0.4
N
4
0.2
ESE
8
0.2
ESE
9
0.2
ESE
8
1.4
NNW
5
1.2
NNW
5
0.4
NNW
6
0.4
N
6
0.6
NNW
4
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
 km/h
30
WNW
35
NW
30
NW
10
WNW
10
W
20
NW
10
W
5
WSW
10
NE
10
SW
10
SSW
10
W
10
SW
20
NNW
25
NNW
10
NW
15
NW
25
NNW
15
NW
10
NW
25
NNW
10
NW
10
NW
20
N
10
WNW
10
WNW
20
NNW
10
WNW
5
W
10
NNE
10
SW
30
WNW
25
NW
15
W
10
WNW
20
NW
 mm 
max°C
6
4
5
1
7
9
4
9
10
5
13
15
11
10
9
5
8
9
5
9
9
5
8
10
6
10
11
6
9
10
6
7
8
3
6
6
Moonrise
11:09
11:36
12:04
12:34
1:09
1:52
2:43
3:45
4:55
6:09
7:22
8:30
Moonset
10:03
11:04
12:07
1:12
2:21
3:33
4:48
6:01
7:08
8:04
8:50
9:27
Sunrise
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:16
7:16
7:16
7:16
7:16
Sunset
5:12
5:12
5:13
5:13
5:14
5:15
5:15
5:15
5:16
5:17
5:19
5:20
Today's sea temperature in Usuki is
18.1° C
(Statistics for 25 Dec 1981-2005 – mean: 19.8 max: 21.0 min: 18.9°C)
Issued (local time): 8 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest