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 05:07 AM and sunset is at 06:27 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Wed night. Warm air temperatures (max 20°C on Tue morning, min 13°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Thu morning. Cool air temperatures (max 16°C on Thu afternoon, min 7°C on Fri night). Winds increasing (light winds from the SSW on Thu night, fresh winds from the W by Fri afternoon).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Sun morning, min 12°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Fri night. Warm (max 23°C on Wed morning, min 11°C on Fri night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
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
6:25PM0.28m
8:05PM0.27m
12:38PM0.23m
9:53PM0.27m
12:31PM0.23m
11:29PM0.27m
12:42PM0.24m
00:52AM0.28m
1:00PM0.26m
2:08AM0.28m
1:24PM0.28m
3:20AM0.28m
1:52PM0.30m
4:32AM0.27m
2:25PM0.32m
5:47AM0.26m
3:02PM0.33m
7:13AM0.25m
3:43PM0.33m
4:29PM0.32m
Low Tide
3:38AM0.07m
4:43AM0.08m
4:22PM0.21m
5:40AM0.09m
5:36PM0.17m
6:29AM0.10m
6:35PM0.13m
7:14AM0.13m
7:30PM0.08m
7:53AM0.16m
8:23PM0.04m
8:28AM0.19m
9:16PM0.01m
8:58AM0.21m
10:10PM-0.01m
9:23AM0.23m
11:06PM-0.01m
9:38AM0.24m
00:04AM0.00m
1:05AM0.02m
Wave
height (m) 
direction
period (s) 
0.6
N
6
0.6
N
6
0.8
NE
4
0.6
NE
4
0.4
N
6
0.3
N
6
0.4
N
6
0.4
N
6
0.7
NE
4
0.5
N
5
0.8
WSW
4
0.9
WSW
4
1.5
WSW
5
1.8
WSW
5
1.3
WNW
7
1.5
WSW
5
1.3
NW
8
1.2
NNW
9
0.9
N
9
0.8
N
9
0.6
N
10
0.5
N
9
0.5
N
9
0.5
N
8
0.4
NNW
8
0.4
NW
7
0.4
NW
6
0.6
N
9
0.6
N
9
0.5
N
8
0.4
N
8
0.3
N
8
0.3
NNW
7
0.3
NW
7
0.3
NW
7
0.3
NW
6
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
part cloud
rain showers
heavy rain
part cloud
rain showers
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
rain shwrs
heavy rain
some clouds
rain shwrs
clear
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
rain shwrs
 km/h
10
ENE
15
NE
10
ESE
0
NE
5
N
5
SSW
10
ESE
5
NE
0
ESE
10
WSW
15
W
15
SSW
25
WSW
35
W
15
SSW
25
WSW
25
W
15
SSW
5
NW
0
NW
5
S
5
NW
5
WNW
5
SW
10
NNW
10
NNE
10
S
5
WNW
0
NNW
15
S
0
NNW
5
NNW
10
S
5
WNW
10
WNW
5
SW
 mm 
2
3
7
13
1
7
max°C
16
16
15
20
20
19
18
19
16
15
16
15
15
14
9
13
14
10
18
18
16
16
16
14
15
15
14
23
23
18
22
23
19
22
22
17
Moonrise
1:13
1:50
2:23
2:51
3:19
3:46
4:15
4:48
5:27
6:14
7:11
8:16
Moonset
10:50
11:58
1:08
2:19
3:31
4:45
6:02
7:22
8:42
9:57
11:03
11:57
Sunrise
5:07
5:05
5:05
5:03
5:01
5:01
5:00
4:58
4:56
4:56
4:54
4:54
Sunset
6:27
6:28
6:29
6:30
6:30
6:31
6:32
6:34
6:34
6:35
6:36
6:37
Today's sea temperature in Itoigawa is 12.0 °C (Statistics for 21 Apr 1981-2005 – mean: 12.1 max: 14.2 min: 10.3°C)
Issued (local time): 2 am Monday 21 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest