Niigata Sea Conditions and Tide Table

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 04:22 AM and sunset is at 07:08 PM.

Days 1–3 Weather Summary

Heavy rain (total 32mm), heaviest during Sun afternoon. Warm air temperatures (max 25°C on Tue morning, min 19°C on Sun morning). Winds increasing (calm on Sun morning, fresh winds from the WSW by Tue night).

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Fri night. Warm air temperatures (max 24°C on Fri morning, min 18°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 36mm), heaviest during Sun night. Warm (max 27°C on Sun afternoon, min 21°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 121mm), heaviest during Tue morning. Warm (max 24°C on Tue afternoon, min 22°C on Tue morning). Winds decreasing (fresh winds from the SW on Tue morning, calm by Thu night).

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
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
6:03AM0.33m
2:07PM0.43m
6:25AM0.33m
2:54PM0.43m
7:00AM0.32m
3:42PM0.42m
7:38AM0.30m
4:34PM0.39m
8:11AM0.27m
5:32PM0.34m
8:38AM0.25m
6:39PM0.29m
8:56AM0.24m
8:04PM0.24m
9:09AM0.24m
10:39PM0.21m
9:31AM0.27m
00:57AM0.23m
Low Tide
8:40AM0.33m
10:24PM0.08m
9:24AM0.33m
11:12PM0.07m
10:15AM0.31m
11:59PM0.07m
11:10AM0.28m
00:43AM0.06m
12:08PM0.24m
1:25AM0.07m
1:10PM0.20m
2:04AM0.09m
2:27PM0.15m
2:36AM0.13m
4:15PM0.12m
2:59AM0.17m
5:35PM0.08m
3:08AM0.23m
Wave
height (m) 
direction
period (s) 
0.4
N
7
0.4
N
7
0.9
WSW
4
0.9
WSW
4
0.9
W
5
0.7
N
8
0.6
N
9
1.1
W
4
0.9
NW
8
0.9
W
6
0.7
NNW
7
0.6
N
7
0.4
N
7
0.4
WSW
3
0.4
NW
6
0.2
WNW
6
0.2
WNW
6
0.2
WNW
5
0.1
NW
4
0.1
NW
4
0.2
W
4
0.1
W
4
0.1
W
4
0.3
SW
3
0.5
W
8
0.8
W
11
0.9
W
10
0.9
WSW
4
0.9
W
8
1
WSW
5
1.2
WSW
5
1.3
WSW
5
1.5
WSW
6
0.9
W
6
0.8
WSW
4
0.4
WSW
5
light rain
mod rain
heavy rain
rain showers
rain showers
rain showers
part cloud
light rain
rain showers
light rain
part cloud
clear
clear
clear
part cloud
part cloud
cloud
rain showers
clear
clear
clear
part cloud
cloud
heavy rain
light rain
mod rain
rain showers
heavy rain
heavy rain
heavy rain
mod rain
heavy rain
rain showers
mod rain
mod rain
thunderstorm
light rain
mod rain
heavy rain
rain shwrs
rain shwrs
rain shwrs
some clouds
light rain
rain shwrs
light rain
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
rain shwrs
clear
clear
clear
some clouds
cloudy
heavy rain
light rain
mod rain
rain shwrs
heavy rain
heavy rain
heavy rain
mod rain
heavy rain
rain shwrs
mod rain
mod rain
risk tstorm
 km/h
5
SSE
10
S
20
SW
30
WSW
15
WSW
10
SSW
15
SW
30
WSW
20
WSW
20
NNW
5
N
5
S
10
SSW
15
SW
10
S
5
SSE
10
NE
5
SE
5
S
10
WSW
10
S
5
ESE
5
N
10
SE
15
S
20
SSW
20
S
30
SW
20
SSW
20
SW
30
SW
30
SW
30
SW
20
SW
20
SW
5
S
 mm 
3
7
11
3
1.0
2.0
2.0
3
3
4
21
1.0
6
8
12
12
21
7
14
26
10
8
9
max°C
20
21
23
24
24
23
25
24
22
20
19
19
22
23
21
24
24
21
23
24
23
26
27
22
25
23
24
23
24
24
24
24
24
23
23
23
Moonrise
8:42
9:26
10:03
10:34
11:01
11:27
11:52
12:20
12:51
1:28
2:12
Moonset
4:52
6:02
7:16
8:30
9:43
10:54
12:04
1:15
2:27
3:40
4:52
5:59
Sunrise
4:22
4:22
4:22
4:22
4:22
4:22
4:24
4:24
4:24
4:24
4:24
4:26
Sunset
7:08
7:08
7:09
7:09
7:09
7:09
7:09
7:09
7:09
7:08
7:08
7:08
Today's sea temperature in Niigata is 22.2 °C (Statistics for 23 Jun 1981-2005 – mean: 19.0 max: 20.6 min: 17.4°C)
Nearest