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 04:50 AM and sunset is at 06:22 PM.

Days 1–3 Weather Summary

Moderate rain (total 18mm), heaviest on Wed afternoon. Warm air temperatures (max 21°C on Mon morning, min 14°C on Wed afternoon). Mainly strong winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Sat morning, min 14°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 29mm), heaviest during Tue morning. Warm (max 20°C on Mon night, min 17°C on Sun night). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Warm (max 23°C on Wed morning, min 15°C on Fri night). Winds decreasing (fresh winds from the SW on Wed afternoon, calm by Fri night).

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
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
9:31PM1.15m
6:30AM1.33m
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
Low Tide
1:43PM0.21m
1:06AM1.06m
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
Wave
height (m) 
direction
period (s) 
1.1
E
8
1
E
8
1
E
8
1.6
SE
6
1.5
SE
7
1.3
SE
7
1.1
SSE
6
2.1
NE
7
2.5
ENE
8
1.8
ENE
7
1.8
ENE
9
1.3
ENE
8
1.1
E
7
1
E
7
0.9
E
8
0.9
E
8
0.8
E
8
1
E
8
1
E
8
1
E
8
1
E
9
1.1
ENE
12
1.2
ENE
12
1.5
ENE
12
2.2
SSE
6
2.2
SSE
7
1.5
SSE
7
1.3
SSE
7
1.4
SSE
6
1.6
SSW
6
1
S
7
0.8
SE
7
1
E
7
1.3
NE
5
1.2
ENE
7
0.9
ENE
7
part cloud
cloud
mod rain
light rain
clear
part cloud
cloud
mod rain
rain showers
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
light rain
heavy rain
rain showers
rain showers
clear
clear
clear
part cloud
part cloud
light rain
cloud
part cloud
clear
some clouds
cloudy
mod rain
light rain
clear
some clouds
cloudy
mod rain
rain shwrs
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
cloudy
some clouds
light rain
heavy rain
rain shwrs
rain shwrs
clear
clear
clear
some clouds
some clouds
light rain
cloudy
some clouds
clear
 km/h
20
SSW
20
S
20
SSE
30
NE
15
N
25
SW
25
NNE
40
NE
35
NE
30
NE
20
ENE
10
ESE
5
SSE
15
S
10
SW
10
NE
15
ENE
15
E
15
ESE
15
SE
15
S
20
S
25
S
30
S
35
S
25
WSW
15
WSW
25
SW
35
SW
30
SW
15
NE
15
ENE
20
ENE
30
NNE
20
ENE
10
NE
 mm 
7
3
7
1.0
3
22
3
1.0
3
max°C
21
20
20
18
20
19
19
15
15
16
16
15
17
17
17
19
19
18
18
18
18
19
19
20
20
20
20
23
22
20
19
19
17
18
18
16
Moonrise
11:46
12:33
1:14
1:49
2:19
2:48
3:17
3:47
4:21
5:00
5:46
Moonset
8:13
9:17
10:26
11:38
12:49
2:00
3:10
4:22
5:35
6:49
8:02
9:12
Sunrise
4:50
4:48
4:47
4:46
4:45
4:43
4:43
4:41
4:41
4:39
4:39
4:39
Sunset
6:22
6:22
6:23
6:24
6:25
6:25
6:27
6:28
6:29
6:30
6:30
6:30
Today's sea temperature in Katsuura is 18.7 °C (Statistics for 29 Apr 1981-2005 – mean: 19.2 max: 21.4 min: 17.1°C)
Nearest