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 06:26 AM and sunset is at 05:20 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Sun morning. Cool air temperatures (max 14°C on Sat night, min 3°C on Mon night). Winds increasing (calm on Sun night, strong winds from the W by Mon afternoon).

Days 4–6 Weather Summary

Some drizzle, heaviest during Wed afternoon. Low air temperatures (max 7°C on Tue afternoon, min 3°C on Tue night). Winds increasing (calm on Tue afternoon, strong winds from the NNW by Wed night).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Sat afternoon, min 4°C on Fri morning). Winds increasing (calm on Fri afternoon, fresh winds from the NNW by Sat night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 12°C on Wed afternoon, min 2°C on Mon night). Mainly strong winds.

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
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
6:20AM1.35m
5:54PM1.41m
6:37AM1.36m
6:31PM1.34m
6:53AM1.37m
7:08PM1.25m
7:10AM1.36m
7:49PM1.15m
7:28AM1.35m
8:39PM1.04m
7:48AM1.33m
10:02PM0.95m
8:11AM1.29m
8:43AM1.25m
10:05AM1.20m
4:22AM1.21m
12:36PM1.20m
4:25AM1.28m
2:00PM1.28m
4:41AM1.34m
2:58PM1.38m
5:00AM1.39m
Low Tide
12:02PM0.59m
00:18AM0.34m
12:34PM0.53m
00:40AM0.45m
1:07PM0.49m
00:59AM0.57m
1:42PM0.47m
1:16AM0.69m
2:23PM0.48m
1:28AM0.80m
3:15PM0.50m
1:21AM0.89m
4:34PM0.52m
6:25PM0.48m
7:49PM0.38m
8:32AM1.11m
8:44PM0.26m
9:14AM1.02m
9:26PM0.15m
9:46AM0.92m
10:04PM0.09m
Wave
height (m) 
direction
period (s) 
0.7
ENE
13
0.8
E
4
1
SE
5
0.9
SSW
5
0.9
SSW
5
0.8
ENE
12
0.7
SE
9
2.5
WSW
8
1.5
SW
8
1.4
WSW
9
0.8
WSW
9
0.8
WSW
8
0.8
WSW
8
1.1
SW
7
1.8
N
5
1.5
N
5
0.9
NE
10
0.8
ENE
12
1
ENE
11
1.1
ENE
11
1.3
ENE
11
1.1
ENE
10
1
ENE
10
1.2
ENE
9
1.2
ENE
8
0.9
ENE
13
0.9
ENE
12
0.8
ENE
12
0.9
SSE
8
1.5
NNE
6
0.8
NE
10
0.6
NE
10
0.6
NE
9
0.6
ENE
9
0.8
ENE
9
1.6
SW
6
part cloud
light rain
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
rain showers
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
light rain
rain shwrs
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
clear
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
15
NNE
20
SE
25
WSW
15
W
10
NE
0
N
5
WNW
45
W
30
NNW
35
NNW
10
NNW
15
NNE
5
N
25
NNW
40
NNW
40
NNW
25
NNW
15
N
15
N
10
ESE
5
NW
20
N
15
NNW
25
N
30
NNW
20
NW
20
N
5
SW
10
NW
30
N
20
N
5
NW
10
WNW
10
SW
25
SSW
30
WSW
 mm 
2.0
1.0
2.0
1.0
max°C
11
12
14
11
12
11
13
13
7
6
7
5
5
6
3
5
7
6
6
7
7
7
8
6
7
8
6
7
8
3
6
8
7
10
12
11
Moonrise
7:54
8:51
9:47
10:45
11:44
12:45
1:46
2:45
3:39
4:27
5:09
Moonset
7:42
8:05
8:27
8:52
9:18
9:49
10:26
11:11
12:04
1:05
2:13
3:25
Sunrise
6:26
6:24
6:22
6:22
6:20
6:20
6:18
6:18
6:16
6:15
6:13
6:13
Sunset
5:20
5:21
5:22
5:22
5:23
5:24
5:25
5:25
5:27
5:28
5:29
5:30
Today's sea temperature in Katsuura is 15.5 °C (Statistics for 15 Feb 1981-2005 – mean: 16.6 max: 17.9 min: 15.0°C)
Issued (local time): 2 am Saturday 15 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest