Iwadate Sea Conditions and Tide Table

Iwadate 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 07:00 AM and sunset is at 04:17 PM.

Days 1–3 Weather Summary

Mild at first with light rain (total 4mm) on Thu afternoon followed by colder weather and light fall of snow, heaviest on Thu night. Icy conditions (max 5°C on Thu morning, min -5°C on Fri afternoon). Winds increasing (light winds from the NNE on Thu afternoon, strong winds from the WNW by Fri night).

Days 4–6 Weather Summary

Heavy rain (total 27mm), heaviest during Mon night. Icy conditions (max 8°C on Mon afternoon, min 0°C on Tue morning). Winds increasing (light winds from the SSW on Sun night, strong winds from the W by Tue morning).

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Wed morning. Freeze-thaw conditions (max 2°C on Thu morning, min -1°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Sat night. Becoming milder with light rain (total 2mm) on Mon afternoon. Freeze-thaw conditions (max 3°C on Sat morning, min -3°C on Mon night). Winds increasing (calm on Sun night, strong winds from the NW by Mon night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
8:11PM0.22m
8:29PM0.22m
6:28AM0.26m
8:50PM0.22m
7:52AM0.23m
9:14PM0.23m
9:31AM0.21m
9:45PM0.25m
11:23AM0.20m
10:23PM0.26m
1:42PM0.20m
11:08PM0.28m
11:59PM0.30m
00:55AM0.31m
6:13PM0.23m
6:22PM0.23m
6:44PM0.23m
Low Tide
12:30PM0.03m
10:57PM0.21m
1:04PM0.06m
00:07AM0.19m
1:38PM0.09m
1:29AM0.17m
2:10PM0.12m
3:13AM0.14m
2:39PM0.15m
5:06AM0.11m
3:03PM0.17m
6:28AM0.07m
3:07PM0.20m
7:32AM0.03m
8:33AM-0.01m
9:24AM-0.03m
7:48PM0.23m
10:13AM-0.05m
9:04PM0.22m
11:00AM-0.04m
10:05PM0.21m
Wave
height (m) 
direction
period (s) 
1.1
WNW
6
1.3
WNW
6
2.1
NNW
7
3
NNW
8
2.5
NW
8
5
WNW
11
4
WNW
10
4
WNW
9
2.5
WNW
8
2.4
WNW
8
2.2
WNW
8
1.7
WNW
8
2.4
WSW
7
3
SW
8
4
WSW
10
5
W
10
5
W
11
4
WNW
10
2.2
WNW
9
1.7
WNW
8
1.1
WNW
7
1
W
7
1.3
W
7
1.7
WNW
7
1.7
WNW
7
1.5
WNW
7
1
WNW
7
0.9
WNW
7
0.8
WNW
7
1.6
NW
6
1.6
SW
9
1.7
WSW
9
1.2
NW
6
1.1
W
7
1.6
S
5
3.5
WNW
8
cloud
light rain
light snow
light snow
light snow
light snow
light snow
cloud
light snow
cloud
part cloud
rain showers
light rain
cloud
heavy rain
cloud
cloud
cloud
light snow
snow showers
light snow
light snow
light snow
light snow
part cloud
cloud
cloud
part cloud
cloud
light snow
light snow
light snow
light snow
cloud
light snow
light snow
cloudy
light rain
light snow
light snow
light snow
light snow
light snow
cloudy
light snow
cloudy
some clouds
rain shwrs
light rain
cloudy
heavy rain
cloudy
cloudy
cloudy
light snow
snow shwrs
light snow
light snow
light snow
light snow
some clouds
cloudy
cloudy
some clouds
cloudy
light snow
light snow
light snow
light snow
cloudy
light snow
light snow
 km/h
15
N
15
NNE
15
N
35
NW
40
W
45
WNW
40
W
40
W
30
WNW
30
W
25
W
15
SSW
20
SSE
30
S
40
WSW
45
W
45
W
35
WNW
15
WNW
10
NNW
5
NW
15
NW
20
NW
20
WNW
10
W
15
W
0
NE
5
E
15
ENE
25
NE
15
NNE
15
N
0
WNW
15
ESE
25
S
35
NW
 mm 
2
2
1
1
25
2
max°C
5
4
4
1
-3
-3
0
1
3
5
5
6
7
8
8
2
1
1
1
1
1
2
1
0
2
2
0
3
2
2
2
1
0
2
2
1
Moonrise
10:18
10:41
11:03
11:25
11:50
12:20
12:57
1:44
2:43
3:54
5:12
6:30
Moonset
9:20
10:27
11:35
12:46
2:00
3:18
4:38
5:54
7:00
7:54
8:35
Sunrise
7:00
7:01
7:01
7:01
7:01
7:01
7:01
7:01
7:03
7:03
7:03
7:03
Sunset
4:17
4:19
4:19
4:20
4:21
4:21
4:22
4:22
4:23
4:24
4:25
4:25
Today's sea temperature in Iwadate is
12.6° C
(Statistics for 25 Dec 1981-2005 – mean: 11.4 max: 13.2 min: 8.8°C)
Issued (local time): 8 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest