Awa Sima (Niigata) Sea Conditions and Tide Table

Awa Sima (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 — and sunset is at 06:09 PM.

Days 1–4 Weather Summary

Moderate rain (total 16mm), heaviest on Fri afternoon. Cool air temperatures (max 15°C on Thu afternoon, min 7°C on Tue night). Winds decreasing (near gales from the WNW on Tue night, calm by Thu afternoon).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Mon morning, min 10°C on Fri night). Winds decreasing (fresh winds from the SSW on Sat night, calm by Sun afternoon).

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 17°C on Mon night, min 7°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 19°C on Sun afternoon, min 11°C on Thu night). Winds decreasing (fresh winds from the NNE on Thu night, calm by Sun afternoon).

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thu
23
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
4:41PM0.20m
5:04PM0.18m
5:35PM0.16m
7:15PM0.13m
1:46PM0.09m
9:05PM0.10m
1:43PM0.08m
10:47PM0.10m
1:40PM0.07m
00:23AM0.10m
1:35PM0.08m
1:38AM0.12m
1:39PM0.11m
2:44AM0.14m
1:56PM0.15m
3:49AM0.16m
2:22PM0.19m
4:54AM0.17m
2:52PM0.22m
5:59AM0.17m
3:26PM0.25m
7:06AM0.16m
4:04PM0.26m
8:29AM0.15m
Low Tide
00:44AM-0.03m
1:36AM-0.03m
2:38AM-0.03m
3:54AM-0.04m
5:10AM-0.05m
4:21PM0.09m
6:03AM-0.06m
6:01PM0.05m
6:46AM-0.06m
6:45PM0.01m
7:26AM-0.05m
7:29PM-0.03m
8:03AM-0.03m
8:13PM-0.07m
8:38AM0.00m
8:59PM-0.10m
9:11AM0.04m
9:47PM-0.12m
9:41AM0.08m
10:37PM-0.13m
10:09AM0.11m
11:30PM-0.12m
10:34AM0.13m
00:27AM-0.11m
Wave
height (m) 
direction
period (s) 
3.5
WNW
9
2.5
WNW
9
1.8
WNW
8
1.1
NW
7
0.8
WNW
6
0.8
WNW
6
1
W
8
0.9
W
8
0.7
W
8
1.8
WSW
8
1.7
W
8
1.4
W
8
1.5
WNW
8
1.4
NW
8
1.3
WNW
7
0.9
WNW
7
0.7
NW
6
0.5
NW
6
0.4
NW
5
0.7
W
6
0.6
WNW
5
0.8
NNW
5
0.5
NNW
5
0.5
NNW
5
0.4
NW
5
0.2
NNW
4
0.1
NW
4
0.6
N
4
0.5
N
4
0.3
N
4
0.3
WSW
3
0.4
SW
3
0.4
SW
3
0.4
NW
8
0.6
WNW
7
0.6
NNW
4
0.5
N
5
0.3
NNE
4
1
NE
4
0.9
NNE
4
0.5
S
3
0.4
SW
4
0.3
WSW
3
0.3
WNW
8
0.4
WNW
7
0.4
NW
6
0.4
NW
5
part cloud
clear
clear
clear
part cloud
cloud
cloud
mod rain
mod rain
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
light rain
light rain
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
rain showers
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
mod rain
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
light rain
light rain
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
light rain
rain shwrs
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
 km/h
55
WNW
30
WNW
15
W
15
S
15
S
5
N
15
ENE
5
S
25
S
20
SW
20
W
20
SW
25
SSW
25
SW
10
WNW
10
SE
10
S
5
N
15
NNW
25
N
20
N
15
NNE
10
NE
20
NNE
20
S
5
SW
15
NNE
30
NNE
10
NE
10
NNE
20
S
20
S
5
NW
20
NNE
25
NNE
20
NNE
5
SSW
10
ENE
35
NNE
30
NE
25
SSW
10
W
15
WSW
10
WSW
10
NW
5
N
0
S
 mm 
8
8
1
1
5
1
max°C
8
8
9
10
14
15
15
11
12
12
11
12
11
12
12
15
18
18
17
10
10
9
10
13
15
15
12
12
15
16
17
14
14
13
17
19
16
15
13
12
12
13
13
12
12
11
11
Moonrise
11:31
12:23
1:09
1:48
2:21
2:49
3:15
3:40
4:05
4:31
5:01
5:37
6:22
7:16
8:21
9:32
Moonset
8:27
9:21
10:20
11:23
12:28
1:34
2:41
3:49
5:00
6:14
7:31
8:50
10:07
11:16
12:14
Sunrise
5:18
5:16
5:15
5:13
5:11
5:11
5:09
5:07
5:07
5:05
5:03
5:01
5:01
5:00
4:58
4:56
Sunset
6:09
6:10
6:12
6:13
6:14
6:15
6:15
6:16
6:17
6:19
6:20
6:21
6:22
6:22
6:23
6:24
Today's sea temperature in Awa Sima (Niigata) is
11.1° C
(Statistics for 07 Apr 1981-2005 – mean: 10.2 max: 11.6 min: 7.8°C)
Issued (local time): 8 pm Tuesday 07 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest