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

Some drizzle, heaviest during Wed afternoon. Cool air temperatures (max 16°C on Wed morning, min 4°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Sun afternoon. Cool air temperatures (max 19°C on Sat afternoon, min 8°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 12°C on Sun night, min 5°C on Mon night). Winds decreasing (fresh winds from the N on Mon afternoon, light winds from the NW by Tue night).

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Very mild (max 13°C on Thu afternoon, min 2°C on Fri night). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
5:35AM2.75m
5:13PM2.72m
6:23AM2.92m
5:58PM2.78m
7:05AM3.08m
6:39PM2.85m
7:44AM3.20m
7:18PM2.92m
8:22AM3.28m
7:55PM2.97m
8:58AM3.32m
8:31PM2.99m
9:34AM3.31m
9:06PM2.98m
10:10AM3.28m
9:42PM2.94m
10:46AM3.22m
10:20PM2.87m
11:22AM3.14m
11:04PM2.77m
12:01PM3.05m
11:58PM2.67m
12:44PM2.95m
Low Tide
11:19PM0.95m
11:49AM1.50m
11:57PM0.78m
12:30PM1.44m
00:31AM0.63m
1:05PM1.36m
1:03AM0.49m
1:36PM1.30m
1:36AM0.37m
2:07PM1.24m
2:08AM0.29m
2:37PM1.19m
2:41AM0.25m
3:09PM1.16m
3:14AM0.25m
3:43PM1.14m
3:49AM0.31m
4:19PM1.14m
4:25AM0.43m
4:58PM1.13m
5:05AM0.60m
5:43PM1.13m
5:49AM0.83m
Wave
height (m) 
direction
period (s) 
0.3
ESE
9
0.2
ESE
9
0.1
SE
9
0.1
SE
8
0.1
SE
8
0.3
SSE
3
0.4
NNW
3
0.5
N
4
0.4
NNE
3
0.2
SSE
7
0.1
SE
8
0.5
SE
4
0.6
SE
4
0.5
SE
5
0.6
SE
4
0.6
SE
4
0.4
SE
3
0.5
SE
9
1.4
NNW
5
1.3
NNW
5
1.9
NNE
6
1.9
NNE
6
1.6
NNE
6
1.3
NNE
5
0.7
ESE
11
0.4
ESE
10
0.6
ESE
10
0.5
SE
10
0.4
SE
9
0.3
SE
9
0.3
ESE
15
0.8
NNW
4
1.2
NNW
5
0.8
NNW
4
0.9
NNW
4
0.9
NNW
4
clear
part cloud
part cloud
clear
clear
light rain
clear
clear
clear
clear
part cloud
cloud
rain showers
part cloud
part cloud
part cloud
rain showers
light rain
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
cloud
part cloud
part cloud
clear
clear
some clouds
some clouds
clear
clear
light rain
clear
clear
clear
clear
some clouds
cloudy
rain shwrs
some clouds
some clouds
some clouds
rain shwrs
light rain
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
light rain
cloudy
some clouds
some clouds
clear
 km/h
5
W
5
W
5
ENE
10
SW
10
S
10
SSE
15
NW
10
NW
15
N
5
WSW
5
SSW
10
SE
5
S
5
S
20
SSE
10
SSE
5
S
10
NW
30
NW
25
NNW
30
N
25
N
25
NNW
20
N
5
NW
5
NW
15
N
5
NNW
5
NW
10
E
10
SSW
20
NW
25
NW
25
WNW
20
NW
25
NW
 mm 
1
2
1
2
1
2
max°C
6
11
12
9
16
15
12
13
13
9
14
16
15
17
19
16
18
15
12
11
10
7
8
9
7
11
12
9
12
13
11
10
8
5
6
7
Moonrise
3:36
4:34
5:33
6:30
7:25
8:15
8:59
9:37
10:11
10:41
11:09
11:36
Moonset
2:12
2:46
3:24
4:09
5:01
5:58
6:58
8:00
9:01
10:03
11:04
Sunrise
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
Sunset
5:07
5:07
5:07
5:07
5:07
5:08
5:08
5:09
5:09
5:10
5:12
5:12
Today's sea temperature in Usuki is
18.6° C
(Statistics for 15 Dec 1981-2005 – mean: 20.6 max: 21.9 min: 19.3°C)
Issued (local time): 8 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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