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 06:56 AM and sunset is at 04:30 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Wed afternoon. Cool air temperatures (max 11°C on Wed night, min 2°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mild with moderate rain (total 17mm) on Fri morning. Becoming colder with a light covering of snow, mostly falling on Fri morning. Icy conditions (max 10°C on Thu morning, min 0°C on Fri morning). Mainly near gales.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Very mild (max 10°C on Tue morning, min 1°C on Sun night). Winds increasing (calm on Sun afternoon, strong winds from the W by Tue night).

Days 10–12 Weather Summary

Heavy rain (total 27mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Wed night. Mild temperatures (max 9°C on Fri afternoon, min 2°C on Wed afternoon). Wind will be generally light.

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
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
6:18PM0.33m
6:58PM0.31m
7:37PM0.28m
8:05PM0.26m
8:24PM0.25m
6:06AM0.28m
8:37PM0.25m
7:33AM0.25m
8:54PM0.26m
9:40AM0.23m
9:19PM0.30m
12:23PM0.25m
9:55PM0.34m
10:42PM0.39m
11:35PM0.43m
4:29PM0.36m
00:32AM0.47m
Low Tide
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
1:34PM0.11m
2:13AM0.19m
2:02PM0.15m
3:39AM0.16m
2:27PM0.20m
5:00AM0.13m
2:46PM0.25m
6:09AM0.10m
7:09AM0.08m
8:04AM0.07m
6:22PM0.36m
Wave
height (m) 
direction
period (s) 
1.9
NW
9
1.5
NW
9
1
NW
8
0.6
NW
7
0.5
NW
7
0.6
SE
3
0.4
SSE
3
0.3
W
6
0.5
SW
3
1.2
NW
7
1
NW
8
2.5
W
6
3
NW
8
4.5
NW
11
4.5
NW
11
3
NW
11
2.5
NW
10
1.6
NW
9
1
NW
9
0.8
NW
8
0.6
NNW
7
0.4
NW
7
0.4
NW
6
0.3
NW
6
0.2
WNW
5
2
W
6
3.5
W
8
1.9
NW
10
1.8
NW
9
1.4
NW
10
1.3
NW
9
1
NW
9
0.7
NW
8
0.6
NW
7
0.4
NW
6
0.3
NW
6
light rain
cloud
clear
clear
clear
rain showers
cloud
light rain
mod rain
light rain
rain showers
light rain
light snow
light snow
light snow
light rain
light rain
cloud
part cloud
clear
clear
clear
cloud
part cloud
part cloud
rain showers
rain showers
rain showers
mod rain
snow showers
clear
clear
cloud
cloud
light rain
mod rain
light rain
cloudy
clear
clear
clear
rain shwrs
cloudy
light rain
mod rain
light rain
rain shwrs
light rain
light snow
light snow
light snow
light rain
light rain
cloudy
some clouds
clear
clear
clear
cloudy
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
mod rain
snow shwrs
clear
clear
cloudy
cloudy
light rain
mod rain
 km/h
15
NNW
10
NNW
5
ESE
10
ESE
10
ENE
20
SE
20
SSE
15
SSE
10
WSW
10
NNW
5
NE
50
W
50
NW
45
WNW
45
WNW
35
W
30
WNW
10
S
10
SSE
5
ESE
10
ESE
10
SE
10
ESE
10
SSE
5
SSW
25
WSW
45
W
15
W
20
NNW
5
ENE
10
ESE
0
NW
10
ESE
15
ESE
5
E
10
ESE
 mm 
1
1
5
8
3
1
3
5
2
3
1
3
7
7
5
1
6
max°C
5
5
4
6
9
6
10
10
11
10
9
9
2
1
1
2
4
2
6
6
2
8
8
5
10
9
9
6
3
2
5
6
5
8
9
7
Moonrise
8:45
9:21
9:52
10:19
10:45
11:09
11:34
12:01
12:33
1:12
2:01
3:02
Moonset
6:17
7:21
8:26
9:30
10:34
11:40
12:48
2:00
3:16
4:33
5:48
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
4:30
4:31
4:31
4:32
4:32
4:34
4:35
4:35
4:36
4:37
4:37
4:38
Today's sea temperature in Kasiwazaki (Niigata) is
15.4° C
(Statistics for 22 Dec 1981-2005 – mean: 14.3 max: 16.0 min: 11.8°C)
Issued (local time): 2 am Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest