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 06:16 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Thu morning. Warm air temperatures (max 29°C on Wed morning, min 26°C on Mon night). Mainly fresh winds.

Days 5–7 Weather Summary

Moderate rain (total 14mm), heaviest on Thu afternoon. Warm air temperatures (max 28°C on Fri morning, min 23°C on Thu afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 28°C on Mon morning, min 24°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 61mm), heaviest during Sat morning. Warm (max 28°C on Wed afternoon, min 25°C on Thu night). Winds increasing (light winds from the ESE on Wed night, severe gales from the WSW by Sat morning).

Days 14–17 Weather Summary

Mostly dry. Warm (max 28°C on Sun morning, min 24°C on Sat night). Wind will be generally light.

Mon
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
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
4:19PM1.20m
1:32AM1.23m
4:27PM1.25m
2:31AM1.30m
4:41PM1.29m
3:17AM1.37m
4:57PM1.33m
3:58AM1.42m
5:14PM1.37m
4:38AM1.44m
5:32PM1.40m
5:17AM1.43m
5:51PM1.42m
5:58AM1.39m
6:10PM1.43m
6:41AM1.32m
6:31PM1.44m
7:30AM1.23m
6:53PM1.43m
8:31AM1.12m
7:17PM1.40m
10:14AM1.02m
7:46PM1.36m
8:26PM1.30m
4:09PM1.19m
10:16PM1.23m
3:44PM1.25m
00:42AM1.25m
Low Tide
8:48PM1.04m
9:08AM0.28m
9:22PM0.95m
9:42AM0.22m
9:51PM0.85m
10:12AM0.19m
10:21PM0.74m
10:41AM0.20m
10:51PM0.63m
11:09AM0.24m
11:22PM0.53m
11:35AM0.32m
11:54PM0.43m
12:02PM0.43m
00:30AM0.36m
12:27PM0.56m
1:09AM0.32m
12:52PM0.70m
1:54AM0.31m
1:12PM0.84m
2:52AM0.34m
1:18PM0.97m
4:13AM0.36m
6:01AM0.34m
6:12PM1.19m
7:30AM0.27m
8:17PM1.09m
8:30AM0.20m
Wave
Height (m)
Direction
Period (s)
1.3
SSE
13
1.5
SSE
12
1.5
SSE
14
1.6
SSE
12
1.7
SSE
11
1.6
SSE
12
1.6
SE
12
1.7
S
7
1.6
E
14
1.4
E
13
1.2
E
13
1
E
13
1.1
E
12
1
E
12
0.9
E
12
0.9
E
12
1.1
E
11
1.1
E
11
1
E
11
0.9
E
12
0.9
E
11
0.9
E
11
1
E
11
1
E
11
1.1
ESE
11
1.4
ESE
12
1.4
SE
11
1.6
SE
11
1.5
SSE
12
1.4
SE
11
1.5
SSE
11
1.7
S
11
1.6
SSE
10
1.5
SSE
10
1.6
SSE
10
9.5
SW
14
3.5
SSW
11
1.7
S
10
1.1
S
9
0.9
SSE
8
0.9
ENE
11
1
SSE
13
1
S
12
1.2
SSE
11
1.2
S
11
1.1
S
11
1
S
11
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
mod rain
light rain
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
mod rain
light rain
risk tstorm
some clouds
some clouds
some clouds
risk tstorm
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
km/h
20
SSW
20
SW
25
SW
30
SW
30
SW
25
WSW
30
SW
35
SW
25
WSW
10
N
10
SSE
10
WNW
20
SW
10
W
15
NE
20
NE
20
NNE
20
NNE
20
NE
10
NNE
5
NNE
10
SSE
5
WSW
10
SSW
15
SSW
10
SSW
5
SSE
15
S
10
S
10
E
15
ENE
10
NE
15
ENE
15
E
25
S
80
WSW
10
WNW
25
NNW
10
NW
10
S
15
S
15
S
15
S
20
SSE
15
S
15
S
10
S
 mm
1
6
4
1
2
1
4
3
1
9
2
2
20
20
max °C
28
26
28
28
27
29
29
27
29
25
25
28
28
26
27
27
25
27
27
25
28
28
27
28
28
26
28
28
26
27
27
25
26
26
27
27
28
27
28
28
26
27
27
26
26
27
25
Moonrise
4:04
4:42
5:15
5:44
6:11
6:36
7:02
7:29
8:00
8:35
9:18
10:10
11:11
12:21
1:34
Moonset
1:46
2:48
3:50
4:51
5:53
6:55
7:59
9:05
10:14
11:25
12:36
1:42
2:42
3:32
4:14
Sunrise
5:05
5:05
5:05
5:07
5:07
5:09
5:09
5:09
5:11
5:11
5:11
5:13
5:13
5:13
5:15
Sunset
6:16
6:15
6:15
6:13
6:12
6:10
6:08
6:07
6:07
6:05
6:04
6:01
6:00
6:00
5:58
5:57
Today's sea temperature in Katsuura is
28.0°C
(Statistics for 24 Aug 1981-2005 – mean: 26.8 max: 27.9 min: 25.3°C)
Issued (local time): 2 pm Monday 24 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest