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 05:02 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Mon morning, min 19°C on Sat afternoon). Winds increasing (calm on Fri afternoon, fresh winds from the NE by Sat morning).

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Warm air temperatures (max 25°C on Tue morning, min 20°C on Thu morning). Winds decreasing (strong winds from the SW on Wed afternoon, light winds from the NNW by Thu morning).

Days 8–10 Weather Summary

Mostly dry. Warm (max 21°C on Sun morning, min 18°C on Thu afternoon). Winds decreasing (fresh winds from the NE on Thu afternoon, calm by Sat night).

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Warm (max 25°C on Mon morning, min 14°C on Wed morning). Winds increasing (calm on Tue morning, strong winds from the NE by Tue night).

Days 14–17 Weather Summary

Moderate rain (total 12mm), heaviest on Wed night. Very mild (max 19°C on Fri morning, min 13°C on Wed night). Mainly fresh winds.

Fri
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
6:00PM1.36m
9:11AM1.06m
6:25PM1.29m
6:50PM1.20m
1:57PM1.10m
7:31PM1.10m
1:50PM1.16m
11:21PM1.04m
2:04PM1.22m
1:08AM1.10m
2:21PM1.28m
2:11AM1.19m
2:40PM1.33m
3:01AM1.28m
3:00PM1.38m
3:47AM1.36m
3:22PM1.43m
4:32AM1.41m
3:45PM1.47m
5:17AM1.43m
4:10PM1.50m
6:04AM1.40m
4:37PM1.51m
6:55AM1.34m
5:06PM1.51m
7:53AM1.26m
5:39PM1.47m
Low Tide
12:17PM0.95m
1:40AM0.34m
12:29PM1.00m
2:34AM0.43m
3:53AM0.51m
5:06PM1.09m
5:29AM0.54m
7:31PM0.97m
6:44AM0.53m
8:00PM0.83m
7:36AM0.51m
8:27PM0.67m
8:18AM0.52m
8:55PM0.50m
8:56AM0.55m
9:25PM0.34m
9:32AM0.60m
9:57PM0.19m
10:06AM0.68m
10:31PM0.07m
10:39AM0.77m
11:08PM-0.01m
11:10AM0.86m
11:48PM-0.03m
11:41AM0.94m
00:32AM0.01m
12:13PM1.02m
1:22AM0.10m
Wave
Height (m)
Direction
Period (s)
1
E
11
0.9
ENE
10
1.7
ENE
7
1.5
ENE
8
1.3
ENE
8
1
E
6
0.9
E
6
1.1
ESE
8
1.3
ESE
8
1.4
S
5
1.3
SE
7
1.4
SSE
13
1.6
SSE
12
1.6
SSE
12
1.9
S
15
2.2
S
14
2.4
S
14
2
S
14
2.4
S
14
2.2
S
14
1.9
SSW
14
1.8
SSW
14
1.7
SSW
14
1.6
SSW
14
1.6
SSW
14
1.4
SSE
10
1.2
SSE
10
1.2
SE
9
1.4
SE
9
1.4
S
7
1.2
ESE
9
1.2
ESE
9
1
ESE
10
1.2
ESE
11
1.5
E
7
2.2
NE
7
1.7
ENE
9
1.4
E
9
1.8
ENE
6
1.7
E
7
1.8
E
8
2
E
8
2.2
ESE
11
2.3
ESE
17
2.4
ESE
16
2.3
ESE
15
2.1
ESE
14
cloud
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
part cloud
mod rain
cloud
rain showers
part cloud
part cloud
cloud
part cloud
light rain
rain showers
clear
cloudy
some clouds
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
light rain
some clouds
mod rain
cloudy
rain shwrs
some clouds
some clouds
cloudy
some clouds
light rain
rain shwrs
clear
km/h
5
ESE
20
NE
30
NE
25
ENE
15
NE
15
E
15
SSE
20
S
30
SSW
30
SSW
25
SW
25
SW
25
SW
30
SW
35
SW
40
SW
40
SW
10
NNW
30
NE
20
ENE
15
NE
20
ENE
15
E
20
E
15
ENE
10
E
10
SSE
15
S
30
SW
20
W
10
ENE
15
E
0
NNE
15
WSW
30
NE
35
NE
25
ENE
10
ENE
25
NE
25
NNE
20
NNE
25
NNE
25
NE
20
ENE
20
NE
20
NE
10
ENE
 mm
—
—
—
—
—
—
—
—
—
—
—
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3
1
—
8
—
1
—
—
—
—
2
1
—
max °C
22
21
20
20
19
20
20
22
24
24
23
25
25
24
25
25
25
23
19
18
18
19
20
20
20
20
21
21
22
25
23
22
23
24
20
15
17
17
15
16
16
19
19
18
18
19
18
Moonrise
—
—
11:52
—
—
12:34
—
—
1:11
—
—
1:42
—
—
2:11
—
—
2:38
—
—
—
3:04
—
—
3:30
—
—
3:59
—
—
4:32
—
—
5:12
—
—
5:59
—
—
6:57
—
—
8:03
—
—
—
9:14
Moonset
8:28
—
—
—
9:23
—
—
10:21
—
—
11:22
—
—
—
12:22
—
—
1:23
—
—
2:25
—
—
3:28
—
—
4:34
—
—
5:43
—
—
6:55
—
—
8:10
—
—
9:23
—
—
10:29
—
—
11:26
—
—
Sunrise
—
—
5:45
—
—
5:46
—
—
5:47
—
—
5:48
—
—
5:48
—
—
5:48
—
—
5:50
—
—
5:50
—
—
5:52
—
—
5:52
—
—
5:54
—
—
5:54
—
—
5:56
—
—
5:56
—
—
5:58
—
—
Sunset
5:02
—
—
5:01
—
—
5:00
—
—
5:00
—
—
4:58
—
—
4:57
—
—
4:55
—
—
4:54
—
—
4:53
—
—
4:52
—
—
4:51
—
—
4:50
—
—
4:49
—
—
4:47
—
—
4:46
—
—
4:45
—
Today's sea temperature in Katsuura is
23.7°C
(Statistics for 16 Oct 1981-2005 – mean: 23.5 max: 24.9 min: 22.3°C)
Issued (local time): 2 pm Friday 16 Oct 2026
Forecast update inUpdates in  hr  min  sUpdate imminent 
Nearest locationNearest