Kazusa Katuura Sea Conditions and Tide Table

Kazusa Katuura 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 06:37 AM and sunset is at 04:27 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Sat night. Cool air temperatures (max 14°C on Sat night, min 6°C on Sat morning). Mainly strong winds.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Thu morning. Cool air temperatures (max 13°C on Wed afternoon, min 8°C on Tue morning). Winds increasing (calm on Tue night, fresh winds from the NNE by Thu morning).

Days 7–9 Weather Summary

Moderate rain (total 17mm), heaviest on Sun afternoon. Very mild (max 18°C on Sat afternoon, min 10°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 146mm), heaviest during Tue night. Warm (max 20°C on Tue morning, min 9°C on Wed night). Winds increasing (light winds from the NNW on Mon night, near gales from the N by Tue night).

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
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
11:26AM1.29m
00:23AM1.03m
12:10PM1.30m
2:02AM1.08m
12:52PM1.31m
3:09AM1.15m
1:32PM1.32m
4:00AM1.22m
2:08PM1.34m
4:43AM1.28m
2:43PM1.35m
5:22AM1.31m
3:18PM1.37m
5:57AM1.33m
3:53PM1.39m
6:31AM1.34m
4:28PM1.40m
7:04AM1.34m
5:05PM1.40m
7:36AM1.35m
5:43PM1.38m
8:09AM1.34m
6:23PM1.34m
Low Tide
6:31PM0.71m
7:28PM0.57m
6:43AM0.85m
8:13PM0.43m
7:47AM0.91m
8:51PM0.30m
8:44AM0.94m
9:27PM0.19m
9:33AM0.95m
10:01PM0.11m
10:14AM0.96m
10:35PM0.05m
10:51AM0.95m
11:10PM0.02m
11:26AM0.94m
11:45PM0.02m
12:00PM0.93m
00:19AM0.03m
12:36PM0.92m
00:55AM0.08m
1:14PM0.90m
1:30AM0.16m
Wave
height (m) 
direction
period (s) 
1.2
ENE
11
1.3
E
11
1.9
SE
6
1.6
SE
7
2.5
SE
10
3
S
10
1.7
S
9
1.2
S
9
1
SSE
8
0.8
SE
8
0.9
ENE
13
1.2
SW
7
1
SSE
9
0.8
E
11
0.8
ENE
13
1.5
ENE
10
2.1
ENE
8
1.6
ENE
8
1.3
ENE
14
1.1
ENE
13
1
E
12
0.9
ENE
12
0.9
E
12
1.1
E
11
1
E
11
1.3
SE
6
1.4
SE
7
1.4
SE
7
1.3
SE
7
1.8
SE
7
2.4
SSE
8
3
SSE
8
4.5
SSE
11
3.5
SE
11
4
SE
13
2.5
SE
12
cloud
light rain
mod rain
light rain
clear
clear
clear
clear
part cloud
clear
clear
clear
cloud
part cloud
light rain
rain showers
clear
clear
clear
part cloud
cloud
cloud
cloud
rain showers
light rain
mod rain
light rain
cloud
light rain
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
clear
part cloud
cloudy
light rain
mod rain
light rain
clear
clear
clear
clear
some clouds
clear
clear
clear
cloudy
some clouds
light rain
rain shwrs
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
rain shwrs
light rain
mod rain
light rain
cloudy
light rain
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
clear
some clouds
 km/h
15
NNE
15
ENE
30
SSE
10
NE
25
WSW
30
W
20
N
10
NNW
15
NNE
15
NNW
5
WSW
10
WNW
10
NNW
5
S
15
N
25
NNE
25
NE
15
NNE
10
NNE
10
SE
15
S
15
SSW
20
SSW
15
SW
10
SSW
5
W
15
NNE
20
NNE
20
NNE
5
NNW
20
S
35
SSE
45
NNW
45
NW
50
NNW
20
NNW
 mm 
1
10
4
1
3
3
4
8
2
4
11
7
20
90
14
max°C
7
10
14
9
12
11
11
12
9
10
11
10
12
13
10
10
10
10
13
15
16
17
18
17
17
14
14
14
14
17
20
18
18
14
13
12
Moonrise
12:12
1:10
2:07
3:05
4:05
5:04
6:02
6:57
7:47
8:30
9:08
9:41
Moonset
12:16
12:40
1:05
1:33
2:05
2:43
3:27
4:19
5:16
6:17
7:19
8:22
Sunrise
6:37
6:37
6:39
6:39
6:39
6:41
6:41
6:41
6:41
6:43
6:43
6:43
Sunset
4:27
4:27
4:28
4:28
4:28
4:29
4:29
4:29
4:30
4:30
4:30
4:30
Today's sea temperature in Kazusa Katuura is
20.3° C
(Statistics for 13 Dec 1981-2005 – mean: 19.6 max: 21.9 min: 18.1°C)
Issued (local time): 2 am Saturday 13 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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