Kii Katuura Sea Conditions and Tide Table

Kii Katuura 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 —.

Days 1–4 Weather Summary

Moderate rain (total 13mm), heaviest on Sun night. Cool air temperatures (max 19°C on Sun afternoon, min 8°C on Mon night). Winds increasing (calm on Mon afternoon, fresh winds from the E by Tue afternoon).

Days 5–7 Weather Summary

Heavy rain (total 120mm), heaviest during Wed afternoon. Cool air temperatures (max 18°C on Wed morning, min 6°C on Thu night). Mainly fresh winds.

Days 8–10 Weather Summary

Heavy rain (total 24mm), heaviest during Mon afternoon. Very mild (max 11°C on Sun night, min 3°C on Fri night). Winds increasing (calm on Sat morning, strong winds from the ENE by Mon afternoon).

Days 11–13 Weather Summary

Heavy rain (total 35mm), heaviest during Mon night. Very mild (max 12°C on Tue morning, min 2°C on Wed night). Mainly strong winds.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
Wave Height Map
High Tide
7:10AM1.66m
5:42PM1.67m
7:44AM1.67m
6:18PM1.66m
8:17AM1.65m
6:56PM1.63m
8:51AM1.62m
7:39PM1.58m
9:25AM1.57m
8:28PM1.51m
10:01AM1.53m
9:26PM1.43m
10:41AM1.50m
10:42PM1.34m
11:25AM1.48m
00:21AM1.30m
12:17PM1.49m
2:12AM1.34m
1:14PM1.52m
3:37AM1.45m
2:14PM1.57m
4:40AM1.57m
3:12PM1.63m
Low Tide
00:07AM-0.02m
12:23PM0.98m
00:42AM-0.03m
1:00PM0.97m
1:18AM0.00m
1:39PM0.96m
1:56AM0.07m
2:20PM0.93m
2:36AM0.17m
3:06PM0.88m
3:19AM0.30m
4:01PM0.82m
4:08AM0.46m
5:04PM0.73m
5:06AM0.63m
6:13PM0.60m
6:14AM0.78m
7:22PM0.44m
7:29AM0.89m
8:27PM0.26m
8:40AM0.96m
9:25PM0.08m
9:43AM1.00m
Wave
height (m) 
direction
period (s) 
1.7
ESE
8
1.5
ESE
8
1.5
ESE
8
1.7
ESE
8
1.7
ESE
9
1.5
ESE
9
1.7
E
9
2.4
E
9
3
E
9
3.5
ESE
9
4
SE
9
3.5
SE
9
2.3
SE
8
1.7
ESE
8
1.4
ESE
8
1.2
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
0.7
ESE
8
0.7
ESE
8
1
E
9
1.5
E
10
2.1
E
11
2.5
E
11
3.5
E
9
4
E
10
4
ENE
10
2.4
E
10
1.8
E
10
1.2
E
9
0.9
ENE
12
1.4
SW
8
1.3
ENE
13
1.1
SW
7
1.4
SW
8
part cloud
rain showers
rain showers
rain showers
clear
clear
part cloud
part cloud
light rain
heavy rain
thunderstorm
rain showers
part cloud
light rain
light rain
part cloud
clear
clear
part cloud
clear
cloud
cloud
clear
part cloud
cloud
light rain
heavy rain
heavy rain
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
some clouds
rain shwrs
rain shwrs
rain shwrs
clear
clear
some clouds
some clouds
light rain
heavy rain
risk tstorm
rain shwrs
some clouds
light rain
light rain
some clouds
clear
clear
some clouds
clear
cloudy
cloudy
clear
some clouds
cloudy
light rain
heavy rain
heavy rain
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
 km/h
5
NW
5
W
15
WSW
10
NNW
10
NNW
0
ENE
15
NNE
25
NE
25
ENE
25
ESE
30
SSW
10
W
10
N
5
N
5
NW
15
NW
20
NW
20
NW
15
NW
5
NNW
5
E
10
NNW
15
NNE
15
NE
25
NE
30
NE
35
ENE
40
NE
10
WNW
20
WNW
20
NW
20
NW
20
WNW
20
NW
20
WNW
20
WNW
 mm 
1
3
4
5
33
39
44
2
2
2
22
35
max°C
16
18
19
13
12
13
9
11
14
17
18
17
15
15
16
12
9
9
4
9
10
7
10
10
11
10
11
10
12
12
10
7
6
3
7
6
Moonrise
7:59
8:43
9:22
9:55
10:25
10:52
11:19
11:47
12:17
12:52
1:33
2:25
Moonset
5:39
6:39
7:41
8:43
9:45
10:47
11:50
12:55
2:04
3:17
4:32
Sunrise
6:56
6:56
6:56
6:56
6:58
6:58
6:58
6:58
6:58
6:58
7:00
7:00
Sunset
4:51
4:51
4:52
4:52
4:52
4:53
4:53
4:54
4:55
4:55
4:57
4:58
Today's sea temperature in Kii Katuura is
19.8° C
(Statistics for 20 Dec 1981-2005 – mean: 19.9 max: 21.3 min: 18.9°C)
Issued (local time): 8 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest