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 04:30 PM.

Days 1–4 Weather Summary

Light rain (total 8mm), mostly falling on Fri afternoon. Cool air temperatures (max 10°C on Sun morning, min 1°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 16mm), heaviest on Mon night. Cool air temperatures (max 10°C on Wed morning, min 4°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 61mm), heaviest during Thu afternoon. Freeze-thaw conditions (max 11°C on Sat night, min 0°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the WSW by Sun morning).

Days 11–13 Weather Summary

Heavy rain (total 40mm), heaviest during Sun afternoon. Very mild (max 11°C on Wed morning, min 3°C on Mon night). Winds decreasing (strong winds from the W on Sun night, calm by Tue morning).

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
4:48PM0.26m
1:28AM0.35m
5:50PM0.25m
2:17AM0.35m
6:47PM0.24m
7:37PM0.23m
8:17PM0.23m
8:48PM0.23m
9:14PM0.23m
7:02AM0.24m
9:37PM0.24m
8:42AM0.21m
9:58PM0.24m
11:02AM0.20m
10:20PM0.25m
1:19PM0.20m
10:43PM0.26m
2:45PM0.22m
11:09PM0.27m
Low Tide
7:40PM0.25m
9:40AM-0.04m
8:17PM0.25m
10:33AM-0.03m
8:51PM0.24m
11:25AM-0.01m
9:43PM0.23m
12:15PM0.02m
10:50PM0.22m
1:03PM0.05m
00:17AM0.21m
1:47PM0.09m
2:10AM0.20m
2:28PM0.12m
3:51AM0.18m
3:07PM0.15m
5:09AM0.15m
3:43PM0.17m
6:03AM0.12m
4:26PM0.20m
6:44AM0.09m
5:10PM0.21m
7:21AM0.07m
Wave
height (m) 
direction
period (s) 
1.9
NNW
8
1.4
NNW
8
1
NNW
8
0.8
NNW
8
0.8
WNW
6
1.6
WSW
5
1.6
WSW
5
1.5
WSW
5
1.9
SW
5
2.5
WNW
8
1.8
NW
9
1.2
NW
8
1.2
NW
8
0.9
NNW
8
0.9
NNW
7
0.9
NNW
6
0.8
NW
5
0.9
W
4
1.3
N
5
1.4
NNW
7
1.5
NNW
8
1.4
NNW
8
1.4
N
8
1.2
N
8
1
N
8
0.8
N
7
2.1
WSW
6
3
WSW
6
3.5
WNW
8
3
NW
11
2.5
NW
11
2.2
NNW
10
1.6
NNW
9
1.3
NNW
8
1
N
8
0.8
N
9
rain showers
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
light rain
light rain
mod rain
part cloud
rain showers
clear
part cloud
cloud
cloud
light rain
heavy rain
heavy rain
part cloud
part cloud
part cloud
part cloud
cloud
heavy rain
heavy rain
mod rain
heavy rain
mod rain
light rain
rain showers
part cloud
part cloud
cloud
part cloud
rain shwrs
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
light rain
light rain
mod rain
some clouds
rain shwrs
clear
some clouds
cloudy
cloudy
light rain
heavy rain
heavy rain
some clouds
some clouds
some clouds
some clouds
cloudy
heavy rain
heavy rain
mod rain
heavy rain
mod rain
light rain
rain shwrs
some clouds
some clouds
cloudy
some clouds
 km/h
15
W
15
SSW
5
S
5
S
15
S
15
SSW
20
SSW
20
SSW
20
SW
25
W
15
W
5
SW
5
NNW
10
S
10
SSW
10
SW
15
S
15
WSW
15
NNW
10
NW
15
WNW
10
NW
10
SSE
10
ESE
5
ESE
15
SE
25
WSW
30
WSW
45
W
25
W
20
WNW
15
SW
5
S
5
ENE
10
SE
10
ESE
 mm 
7
1
4
7
1
4
17
13
20
11
10
15
7
5
3
max°C
5
1
6
6
7
10
9
9
10
9
7
8
7
4
10
9
9
9
9
5
5
5
1
7
8
11
11
7
6
6
5
5
7
7
6
11
Moonrise
4:24
5:31
6:45
8:00
9:11
10:18
11:22
12:22
1:21
2:20
3:19
4:19
Moonset
8:16
9:16
10:05
10:43
11:14
11:40
12:03
12:25
12:48
1:12
1:39
2:10
Sunrise
6:46
6:47
6:48
6:48
6:50
6:50
6:50
6:52
6:52
6:52
6:54
6:54
Sunset
4:30
4:30
4:30
4:30
4:30
4:30
4:30
4:30
4:31
4:31
4:31
4:31
Today's sea temperature in Itoigawa is
17.2° C
(Statistics for 05 Dec 1981-2005 – mean: 15.7 max: 17.5 min: 14.2°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest