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 — and sunset is at —.

Days 1–4 Weather Summary

Heavy rain (total 30mm), heaviest during Thu morning. Icy conditions (max 13°C on Wed morning, min 0°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mild with moderate rain (total 17mm) on Thu night. Becoming colder with a light covering of snow, mostly falling on Fri morning. Icy conditions (max 9°C on Thu night, min -3°C on Fri night). Winds decreasing (strong winds from the WNW on Fri morning, light winds from the WSW by Sat afternoon).

Days 8–10 Weather Summary

Moderate rain (total 16mm), heaviest on Wed afternoon. Very mild (max 10°C on Tue morning, min 3°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 17mm) heaviest on Fri night, then becoming colder with a dusting of snow on Sat night. Mild temperatures (max 9°C on Fri morning, min 1°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the WSW by Sat afternoon).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
PM
Wave Height Map
High Tide
6:26PM0.23m
6:52PM0.23m
7:14PM0.22m
7:30PM0.22m
7:48PM0.23m
6:03AM0.25m
8:09PM0.24m
7:30AM0.23m
8:35PM0.25m
9:34AM0.21m
9:07PM0.27m
12:08PM0.21m
9:47PM0.29m
2:27PM0.23m
10:34PM0.31m
3:44PM0.24m
11:28PM0.33m
4:30PM0.25m
00:25AM0.35m
5:06PM0.25m
Low Tide
8:30PM0.23m
10:57AM0.03m
9:11PM0.22m
11:32AM0.04m
9:59PM0.22m
12:06PM0.06m
11:03PM0.21m
12:41PM0.08m
00:22AM0.19m
1:17PM0.11m
1:57AM0.17m
1:54PM0.14m
3:31AM0.14m
2:33PM0.17m
4:51AM0.09m
3:19PM0.20m
5:58AM0.05m
4:09PM0.23m
6:58AM0.01m
5:09PM0.24m
7:54AM-0.01m
6:12PM0.25m
8:47AM-0.03m
Wave
height (m) 
direction
period (s) 
1
NNW
8
0.9
NNW
7
0.8
NNW
7
0.5
N
6
0.4
NE
4
0.2
N
5
0.2
WSW
2
1
NNW
6
1.3
NNW
7
2.3
WSW
6
4.5
NW
10
4
NW
11
3
NNW
11
2.1
NNW
10
1.8
NNW
10
1.3
NNW
9
1.5
NNW
8
1
NNW
7
0.9
NNW
8
0.6
NNW
7
0.4
NNW
7
0.4
NW
6
2.1
WSW
6
2.2
WSW
6
2
W
7
2.3
NW
10
1.9
WNW
7
1.5
NW
9
1.4
NW
9
1.1
NW
8
0.7
NW
7
0.7
NW
7
1.1
WSW
4
2.2
WSW
6
2.2
WSW
6
3
WSW
6
part cloud
clear
clear
light rain
part cloud
light rain
mod rain
heavy rain
mod rain
rain showers
light snow
light snow
snow showers
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
mod rain
rain showers
part cloud
part cloud
cloud
cloud
rain showers
rain showers
part cloud
rain showers
some clouds
clear
clear
light rain
some clouds
light rain
mod rain
heavy rain
mod rain
rain shwrs
light snow
light snow
snow shwrs
some clouds
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
mod rain
rain shwrs
some clouds
some clouds
cloudy
cloudy
rain shwrs
rain shwrs
some clouds
rain shwrs
 km/h
10
SE
10
E
5
NE
10
SSE
10
SSE
5
SE
10
SSW
10
NNW
10
N
30
WSW
40
NW
40
WNW
25
W
5
SW
5
WSW
15
SSW
15
SW
10
WNW
10
SSE
5
S
5
ESE
10
S
25
WSW
20
WSW
20
SW
20
WSW
20
W
15
SW
5
SSW
0
NW
10
S
10
SSW
10
SW
25
WSW
20
SW
30
WSW
 mm 
2
3
7
12
6
12
5
2
3
3
2
6
3
1
9
4
max°C
1
8
9
9
13
11
12
11
9
9
2
-1
0
3
3
4
8
8
4
9
9
9
10
7
5
6
5
3
6
7
6
9
9
6
5
4
Moonrise
9:23
9:54
10:21
10:47
11:11
11:36
12:04
12:36
1:16
2:05
3:06
4:16
Moonset
7:25
8:29
9:33
10:38
11:43
12:51
2:03
3:18
4:35
5:50
6:56
Sunrise
6:58
6:58
6:58
6:58
7:00
7:00
7:00
7:01
7:01
7:01
7:01
7:01
Sunset
4:35
4:36
4:36
4:37
4:37
4:37
4:38
4:39
4:39
4:40
4:42
4:43
Today's sea temperature in Itoigawa is
15.4° C
(Statistics for 22 Dec 1981-2005 – mean: 14.2 max: 15.8 min: 11.7°C)
Issued (local time): 8 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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