Iwanuma Sea Conditions and Tide Table

Iwanuma 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 06:00 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Sat afternoon. Cool air temperatures (max 19°C on Sun morning, min 11°C on Sun night). Winds decreasing (fresh winds from the S on Sat night, calm by Mon night).

Days 5–7 Weather Summary

Some drizzle, heaviest during Tue afternoon. Cool air temperatures (max 18°C on Thu afternoon, min 7°C on Wed night). Winds decreasing (fresh winds from the WNW on Tue night, calm by Fri morning).

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Fri afternoon. Very mild (max 19°C on Sun morning, min 8°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 21°C on Wed afternoon, min 10°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the S by Wed morning).

Sat
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
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
PM
night
Wave Height Map
High Tide
5:25PM1.39m
4:32AM1.49m
6:02PM1.33m
6:40PM1.26m
7:24PM1.17m
8:27PM1.08m
6:02AM1.37m
6:29AM1.29m
7:06AM1.19m
1:55AM1.18m
10:09AM1.10m
1:59AM1.22m
12:25PM1.14m
2:11AM1.27m
1:36PM1.23m
2:25AM1.32m
2:30PM1.33m
2:42AM1.37m
3:19PM1.41m
3:02AM1.43m
4:06PM1.45m
3:23AM1.50m
4:52PM1.45m
3:47AM1.56m
Low Tide
10:51PM0.74m
11:22AM0.18m
11:12PM0.82m
11:55AM0.20m
11:32PM0.89m
12:31PM0.26m
11:48PM0.95m
1:13PM0.34m
11:56PM1.01m
2:08PM0.42m
3:27PM0.48m
5:04PM0.50m
6:50AM1.06m
6:22PM0.48m
7:29AM0.92m
7:17PM0.46m
7:59AM0.75m
8:01PM0.46m
8:29AM0.57m
8:38PM0.51m
9:00AM0.38m
9:12PM0.58m
9:33AM0.21m
9:43PM0.69m
10:09AM0.07m
10:12PM0.80m
Wave
height (m) 
direction
period (s) 
1.9
SSE
7
2.5
SSE
9
2.2
SE
10
1.8
SE
10
1.5
SE
9
1.3
SE
8
1.1
SE
8
1
SE
8
0.8
SE
8
1.1
SE
7
0.7
SE
6
0.8
SE
8
0.6
SE
8
0.6
SE
8
0.6
SE
8
1.3
SSE
6
1.1
SE
7
0.9
SE
6
0.9
SE
6
0.9
SE
6
0.9
ESE
7
1
SE
7
0.9
SE
7
1
SE
8
0.9
ESE
8
1
ESE
8
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.7
ESE
9
1.3
SSE
4
1.4
SSE
6
1.7
SE
6
2.1
SE
8
1.9
SE
9
1.6
ESE
9
1.4
ESE
9
1.6
ESE
13
1.6
ESE
13
1.6
ESE
12
1.6
ESE
12
1.4
SE
13
1.4
SE
12
1.2
SE
11
1.2
ESE
10
1.1
SE
10
1.3
ESE
10
mod rain
rain showers
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
light rain
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
mod rain
rain showers
clear
clear
clear
clear
clear
clear
clear
cloud
mod rain
rain shwrs
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
light rain
some clouds
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
mod rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
cloudy
 km/h
20
S
35
S
20
W
10
WNW
5
NE
5
ESE
15
SE
5
N
5
SSW
20
WNW
20
W
25
W
20
W
5
SSW
10
S
20
S
5
SSW
0
E
10
SE
5
ESE
10
N
5
N
5
WNW
5
S
5
WSW
10
NNW
5
W
5
SSW
5
W
5
SSW
15
SSE
20
S
25
S
25
S
15
W
10
NW
15
ENE
10
E
5
E
15
E
5
SSW
5
SSW
20
W
5
W
10
SE
10
ESE
5
NW
 mm 
9
3
1
4
3
1
7
1
max°C
13
15
19
19
14
16
15
13
14
10
8
13
13
9
17
18
14
14
14
13
15
17
15
19
19
12
16
17
14
18
18
16
19
21
17
18
17
9
8
9
8
19
20
14
16
17
16
Moonrise
8:22
9:25
10:26
11:23
12:15
1:01
1:39
2:13
2:42
3:08
3:33
3:58
4:25
4:55
5:31
Moonset
6:23
6:56
7:36
8:23
9:16
10:15
11:18
12:22
1:28
2:35
3:43
4:53
6:07
7:24
8:43
Sunrise
5:16
5:15
5:13
5:11
5:11
5:09
5:07
5:05
5:05
5:03
5:01
5:01
4:58
4:58
4:56
Sunset
6:00
6:01
6:02
6:04
6:05
6:06
6:07
6:07
6:07
6:08
6:09
6:10
6:12
6:13
6:14
6:15
Today's sea temperature in Iwanuma is
9.5° C
(Statistics for 04 Apr 1981-2005 – mean: 12.8 max: 14.6 min: 10.3°C)
Issued (local time): 2 pm Saturday 04 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest