Katsuura Sea Conditions and Tide Table

Katsuura 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 06:22 PM.

Days 1–4 Weather Summary

Heavy rain (total 39mm), heaviest during Wed night. Warm air temperatures (max 21°C on Tue afternoon, min 11°C on Wed night). Mainly strong winds.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Sat afternoon, min 16°C on Fri afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 7mm), mostly falling on Mon night. Warm (max 21°C on Tue afternoon, min 14°C on Thu morning). Mainly strong winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 20°C on Sat morning, min 15°C on Thu afternoon). Wind will be generally light.

Tue
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sun
12
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
Wave Height Map
High Tide
11:24PM1.15m
7:10AM1.23m
00:47AM1.20m
8:48AM1.12m
1:25AM1.26m
11:37AM1.08m
1:53AM1.30m
1:23PM1.15m
2:18AM1.35m
2:36PM1.25m
2:42AM1.39m
3:35PM1.34m
3:06AM1.43m
4:28PM1.40m
3:30AM1.47m
5:18PM1.41m
3:57AM1.50m
6:06PM1.39m
6:54PM1.33m
7:44PM1.26m
Low Tide
2:42PM0.28m
2:23AM1.12m
3:59PM0.35m
5:42AM1.09m
5:26PM0.40m
7:15AM0.94m
6:41PM0.43m
7:58AM0.75m
7:42PM0.48m
8:35AM0.54m
8:32PM0.54m
9:11AM0.34m
9:16PM0.63m
9:47AM0.16m
9:54PM0.73m
10:24AM0.03m
10:30PM0.83m
11:03AM-0.04m
11:02PM0.92m
11:42AM-0.04m
11:32PM0.98m
12:22PM0.02m
00:01AM1.02m
Wave
height (m) 
direction
period (s) 
1.5
SSE
6
1.1
SE
7
1.2
SE
7
2.5
ENE
7
3
ENE
9
2.2
ENE
9
1.9
ENE
8
1.6
ENE
8
1.3
E
8
1.2
E
8
1.2
E
9
1.2
E
9
1.2
E
9
1.1
E
9
1
E
10
1
E
10
1.1
E
10
1.1
E
10
1.2
E
10
1.5
SSE
5
1.8
SSE
6
2.1
SSE
7
1.7
SSE
7
1.3
SSE
7
1.1
SE
7
1.9
NE
5
2.3
ENE
8
1.9
ENE
8
1.5
E
8
1.4
E
8
1.3
E
8
1.2
E
8
1.1
E
8
1
E
8
0.9
E
8
0.9
ESE
8
part cloud
part cloud
light rain
heavy rain
heavy rain
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
thunderstorm
cloud
cloud
cloud
light rain
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
some clouds
some clouds
light rain
heavy rain
heavy rain
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
risk tstorm
cloudy
cloudy
cloudy
light rain
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
 km/h
15
NW
5
W
30
ENE
45
NE
40
NE
30
NNE
30
NE
15
NNE
10
NE
15
S
15
SW
20
SW
25
SSW
20
SW
20
SW
25
SSW
25
SW
25
SSW
25
SSW
30
SSW
35
SSW
35
SSW
25
SW
10
NE
5
SE
40
NE
30
NE
25
NE
10
ENE
15
ENE
15
E
10
NE
15
ENE
10
ESE
10
SSE
15
ESE
 mm 
3
17
19
1.0
2.0
2.0
2.0
max°C
21
20
19
15
13
13
14
13
16
16
16
19
20
18
20
20
19
20
20
20
20
21
20
20
20
19
15
15
15
18
18
17
20
20
19
19
Moonrise
12:33
1:14
1:49
2:19
2:48
3:17
3:47
4:21
5:00
5:46
6:39
7:38
Moonset
9:17
10:26
11:38
12:49
2:00
3:10
4:22
5:35
6:49
8:02
9:12
10:13
11:05
Sunrise
4:47
4:46
4:45
4:43
4:43
4:41
4:41
4:39
4:39
4:39
4:37
4:37
Sunset
6:22
6:23
6:24
6:25
6:25
6:27
6:28
6:29
6:30
6:30
6:30
6:31
Today's sea temperature in Katsuura is 18.7 °C (Statistics for 30 Apr 1981-2005 – mean: 19.4 max: 21.9 min: 17.6°C)
Nearest