Itoigawa Sea Conditions and Tide Table

Itoigawa 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 06:20 AM and sunset is at 04:43 PM.

Days 1–3 Weather Summary

Heavy rain (total 25mm), heaviest during Mon morning. Cool air temperatures (max 13°C on Wed morning, min 8°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon morning, calm by Tue night).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Cool air temperatures (max 16°C on Thu morning, min 9°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 51mm), heaviest during Mon night. Very mild (max 17°C on Sun morning, min 6°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the W by Mon night).

Days 10–12 Weather Summary

Moderate rain (total 18mm), heaviest on Sat morning. Very mild (max 12°C on Fri morning, min 6°C on Thu night). Wind will be generally light.

Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
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
4:58AM0.31m
6:00AM0.28m
11:22PM0.23m
7:20AM0.26m
11:24PM0.23m
9:05AM0.23m
11:35PM0.23m
10:55AM0.22m
11:46PM0.24m
12:25PM0.22m
11:59PM0.25m
1:37PM0.23m
00:14AM0.26m
2:36PM0.23m
00:33AM0.27m
3:29PM0.24m
00:55AM0.28m
4:18PM0.24m
1:21AM0.29m
5:06PM0.24m
1:50AM0.30m
Low Tide
12:35PM0.01m
1:37PM0.04m
2:39PM0.07m
2:17AM0.22m
3:39PM0.09m
4:20AM0.20m
4:33PM0.12m
5:30AM0.17m
5:19PM0.14m
6:20AM0.14m
5:58PM0.16m
7:00AM0.11m
6:33PM0.18m
7:35AM0.09m
7:04PM0.20m
8:08AM0.06m
7:32PM0.21m
8:42AM0.05m
7:57PM0.22m
9:17AM0.04m
8:17PM0.23m
Wave
height (m) 
direction
period (s) 
2.1
NW
7.0
2.1
NW
8.0
2.2
NW
10.0
1.4
NW
9.0
1.3
NNW
8.0
1.4
NNW
8.0
1.2
NNW
8.0
1
N
8.0
0.8
N
8.0
0.7
N
8.0
1
W
4.0
0.8
NNW
6.0
1.1
NW
6.0
1.1
NW
8.0
1
NNW
8.0
0.9
NNW
7.0
0.8
NNW
7.0
0.6
N
6.0
0.4
N
6.0
0.4
N
7.0
0.3
N
6.0
1.8
W
5.0
2.5
W
6.0
3
WNW
9.0
2.5
NW
8.0
3
NW
10.0
2.5
NW
10.0
2.5
WNW
8.0
2.5
WNW
8.0
2.2
NNW
10.0
1.6
NNW
9.0
1.4
NNW
9.0
1.3
N
9.0
1
N
8.0
0.8
N
8.0
0.6
N
7.0
heavy rain
light rain
rain showers
cloud
part cloud
rain showers
clear
clear
part cloud
part cloud
cloud
rain showers
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
light rain
mod rain
heavy rain
mod rain
mod rain
rain showers
rain showers
rain showers
light rain
cloud
clear
part cloud
cloud
part cloud
rain showers
heavy rain
light rain
rain shwrs
cloudy
some clouds
rain shwrs
clear
clear
some clouds
some clouds
cloudy
rain shwrs
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
light rain
mod rain
heavy rain
mod rain
mod rain
rain shwrs
rain shwrs
rain shwrs
light rain
cloudy
clear
some clouds
cloudy
some clouds
rain shwrs
 km/h
20
W
25
WNW
15
W
5
WSW
10
WNW
5
NW
5
ESE
10
NE
10
S
5
SSW
15
WSW
5
NNW
10
NNE
10
NNE
5
SE
5
E
10
NE
10
S
0
SE
5
NE
10
S
25
WSW
35
WSW
25
WSW
30
WNW
30
W
20
SW
25
SW
25
WSW
20
WNW
10
WNW
5
N
10
SSE
5
SE
5
SSE
15
S
 mm 
18
3
2
2
3
1
6
23
8
8
5
4
2
5
3
max°C
12
10
10
12
12
9
13
13
11
16
16
14
13
13
9
15
14
12
17
17
14
16
11
8
6
7
7
9
10
10
11
10
6
12
11
11
Moonrise
9:07
10:18
11:26
12:29
1:30
2:29
3:28
4:27
5:26
6:27
7:27
Moonset
11:30
12:12
12:45
1:13
1:37
1:59
2:21
2:44
3:09
3:37
4:09
4:48
Sunrise
6:20
6:20
6:22
6:24
6:24
6:26
6:26
6:28
6:28
6:30
6:31
6:31
Sunset
4:43
4:42
4:40
4:40
4:39
4:38
4:37
4:37
4:37
4:36
4:36
4:35
Today's sea temperature in Itoigawa is 20.1 °C (Statistics for 10 Nov 1981-2005 – mean: 18.2 max: 20.5 min: 15.6°C)
Issued (local time): 2 am Monday 10 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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