Katanohara Sea Conditions and Tide Table

Katanohara 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 06:47 AM and sunset is at 04:39 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Sat night. Cool air temperatures (max 14°C on Thu afternoon, min 2°C on Fri night). Winds increasing (calm on Thu afternoon, strong winds from the NNW by Fri morning).

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Sun morning. Cool air temperatures (max 11°C on Sun afternoon, min 5°C on Mon night). Winds decreasing (strong winds from the WNW on Sun afternoon, light winds from the NW by Tue night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 13°C on Thu afternoon, min 8°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 19°C on Tue morning, min 10°C on Sat night). Winds increasing (calm on Sun morning, fresh winds from the S by Tue morning).

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
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
10:54AM1.93m
10:23PM1.65m
11:49AM1.87m
11:53PM1.56m
12:45PM1.84m
1:34AM1.56m
1:38PM1.84m
3:00AM1.64m
2:25PM1.85m
4:01AM1.75m
3:06PM1.88m
4:48AM1.86m
3:43PM1.91m
5:27AM1.95m
4:18PM1.95m
6:02AM2.02m
4:51PM1.97m
6:35AM2.07m
5:25PM1.99m
7:07AM2.10m
5:59PM2.00m
7:40AM2.11m
6:35PM1.99m
Low Tide
5:09PM1.12m
4:58AM0.72m
6:29PM1.02m
6:11AM0.89m
7:40PM0.88m
7:27AM1.01m
8:35PM0.72m
8:33AM1.07m
9:21PM0.56m
9:27AM1.11m
10:00PM0.42m
10:13AM1.12m
10:35PM0.30m
10:53AM1.13m
11:08PM0.20m
11:29AM1.13m
11:40PM0.13m
12:02PM1.12m
00:12AM0.08m
12:36PM1.11m
00:44AM0.07m
1:10PM1.09m
1:18AM0.09m
Wave
height (m) 
direction
period (s) 
0.2
SSE
9
0.2
SSE
10
0.8
W
4
1.3
NW
4
1.1
NW
4
0.9
NNW
4
0.5
N
3
0.4
ESE
5
0.7
ESE
6
0.7
SE
6
1.4
WNW
4
1.4
SSE
10
0.8
SSE
9
0.7
SSE
9
0.6
SSE
8
0.4
SE
8
0.4
SE
8
0.4
WNW
3
0.4
SE
9
0.4
NW
3
0.4
SE
8
0.3
SE
8
0.2
SSE
10
0.2
SSE
10
0.3
SE
8
0.3
SE
8
0.4
SE
7
0.4
SE
6
0.4
SE
7
0.7
WNW
4
0.4
SE
8
0.8
SE
7
1.1
SE
6
0.8
SE
6
0.9
SE
5
1
SSE
5
part cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
mod rain
mod rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
mod rain
mod rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
 km/h
5
ESE
10
SSW
25
NW
40
NNW
35
NNW
25
NNW
15
NNW
5
NNE
5
N
25
NNW
45
WNW
30
NW
20
NW
25
NW
20
NW
15
NW
15
WNW
15
NW
20
NNW
25
NW
10
NW
10
NNW
15
NW
10
ENE
5
N
5
WNW
10
NNW
10
NNW
15
NW
25
NW
5
NNW
10
SSE
10
E
10
E
15
ESE
20
ESE
 mm 
9
7
1
max°C
12
14
14
7
7
3
7
10
10
10
11
8
8
9
7
8
10
9
10
12
11
11
13
12
12
13
13
14
17
14
13
14
13
14
15
17
Moonrise
11:26
12:25
1:22
2:20
3:17
4:16
5:16
6:14
7:08
7:58
8:42
Moonset
11:40
12:05
12:29
12:53
1:18
1:46
2:19
2:57
3:41
4:33
5:30
6:30
Sunrise
6:47
6:48
6:48
6:48
6:50
6:50
6:50
6:52
6:52
6:52
6:54
6:54
Sunset
4:39
4:39
4:39
4:40
4:40
4:40
4:40
4:42
4:42
4:43
4:43
4:44
Today's sea temperature in Katanohara is
18.7° C
(Statistics for 11 Dec 1981-2005 – mean: 19.9 max: 21.6 min: 18.7°C)
Issued (local time): 8 am Thursday 11 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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