Kasiwazaki (Niigata) Sea Conditions and Tide Table

Kasiwazaki (Niigata) 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 04:29 PM.

Days 1–4 Weather Summary

Heavy rain (total 36mm), heaviest during Tue night. Cool air temperatures (max 10°C on Tue afternoon, min 4°C on Wed night). Winds decreasing (fresh winds from the WNW on Mon afternoon, calm by Wed night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sat afternoon, min 4°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 20mm), heaviest during Sun night. Very mild (max 14°C on Sun afternoon, min 3°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 33mm), heaviest during Sat morning. Mild temperatures (max 6°C on Wed afternoon, min 1°C on Fri night). Winds increasing (calm on Wed afternoon, fresh winds from the WNW by Thu night).

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
Wave Height Map
High Tide
1:42PM0.24m
10:58PM0.31m
11:16PM0.34m
11:43PM0.37m
00:17AM0.40m
5:40PM0.33m
00:54AM0.42m
5:20PM0.34m
1:34AM0.43m
5:43PM0.34m
2:13AM0.43m
6:18PM0.33m
6:58PM0.31m
7:37PM0.28m
8:05PM0.26m
8:24PM0.25m
6:06AM0.28m
Low Tide
4:12PM0.24m
7:06AM0.13m
7:41AM0.12m
8:14AM0.12m
8:47AM0.12m
5:59PM0.33m
9:21AM0.11m
7:33PM0.34m
9:58AM0.11m
8:25PM0.33m
10:35AM0.09m
9:08PM0.32m
11:14AM0.08m
9:49PM0.30m
11:51AM0.07m
10:36PM0.28m
12:28PM0.07m
11:37PM0.25m
1:02PM0.08m
00:51AM0.22m
Wave
height (m) 
direction
period (s) 
3
NW
8
1.7
NNW
9
1.1
NW
8
1.8
W
6
1.3
WNW
6
1
NW
7
0.8
NW
7
0.8
NNW
8
0.7
NNW
7
0.7
NNW
7
0.6
NNW
7
0.4
NNW
7
0.3
NNW
6
0.2
WNW
6
0.3
WNW
5
0.5
W
7
0.5
W
7
0.4
W
6
0.6
WNW
7
1.1
N
5
1.6
NNE
6
1.5
N
6
1.3
NW
7
1.2
NNW
7
1.3
NNW
7
0.9
NNW
7
0.6
N
7
0.5
N
7
0.4
N
7
0.3
N
6
0.3
N
6
1.7
NW
6
2.5
NW
10
2.1
NW
10
1.4
NW
10
1.8
NW
9
light rain
part cloud
part cloud
light rain
heavy rain
light rain
light rain
mod rain
part cloud
clear
clear
clear
clear
clear
cloud
clear
clear
part cloud
light rain
mod rain
cloud
light rain
mod rain
part cloud
light rain
cloud
cloud
clear
part cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
heavy rain
light rain
some clouds
some clouds
light rain
heavy rain
light rain
light rain
mod rain
some clouds
clear
clear
clear
clear
clear
cloudy
clear
clear
some clouds
light rain
mod rain
cloudy
light rain
mod rain
some clouds
light rain
cloudy
cloudy
clear
some clouds
cloudy
light rain
light rain
light rain
rain shwrs
rain shwrs
heavy rain
 km/h
35
WNW
15
WSW
15
SSW
25
WSW
10
NNW
10
ENE
10
NNE
5
N
5
E
5
NE
5
ESE
5
SE
5
ENE
10
SSE
10
SE
10
SE
10
SSE
10
SSE
10
WNW
15
NNE
25
NE
15
NNE
15
N
15
NNW
20
NNW
5
NNW
5
SSW
5
NW
5
S
5
SE
5
WNW
30
WNW
35
WNW
20
WNW
15
SSE
15
N
 mm 
1
1
19
3
5
7
1
10
2
6
1
1
5
2
1
1
18
max°C
7
7
9
10
7
5
5
5
7
7
5
10
12
8
13
15
12
14
14
10
8
7
5
6
6
5
6
6
4
6
5
5
4
5
3
2
Moonrise
3:17
4:18
5:18
6:17
7:12
8:02
8:45
9:21
9:52
10:19
10:45
11:09
Moonset
1:35
2:06
2:43
3:26
4:18
5:15
6:17
7:21
8:26
9:30
10:34
Sunrise
6:52
6:52
6:54
6:54
6:54
6:54
6:56
6:56
6:56
6:56
6:58
6:58
Sunset
4:29
4:29
4:29
4:29
4:30
4:30
4:30
4:30
4:31
4:31
4:32
4:32
Today's sea temperature in Kasiwazaki (Niigata) is
16.2° C
(Statistics for 15 Dec 1981-2005 – mean: 14.9 max: 16.8 min: 12.9°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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