Iwanai Sea Conditions and Tide Table

Iwanai 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 06:08 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Tue afternoon. Cool air temperatures (max 12°C on Thu morning, min 3°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 11mm), heaviest on Fri afternoon. Cool air temperatures (max 15°C on Mon morning, min 4°C on Sun night). Winds decreasing (strong winds from the W on Sun morning, calm by Sun night).

Days 8–10 Weather Summary

Light rain (total 9mm), mostly falling on Mon night. Very mild (max 16°C on Mon afternoon, min 4°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 12mm), heaviest on Sat night. Warm (max 20°C on Sat morning, min 8°C on Sun morning). Wind will be generally light.

Tue
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
Monday
20
Tuesday
21
Wednesday
22
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
5:18PM0.13m
9:16AM0.11m
5:46PM0.13m
10:50AM0.10m
6:20PM0.12m
12:22PM0.10m
7:16PM0.11m
1:08PM0.10m
9:21PM0.09m
1:35PM0.10m
11:40PM0.09m
1:56PM0.10m
1:14AM0.11m
2:15PM0.10m
2:22AM0.13m
2:33PM0.11m
3:19AM0.14m
2:52PM0.11m
4:11AM0.16m
3:11PM0.12m
5:00AM0.16m
3:32PM0.13m
5:49AM0.16m
3:54PM0.14m
6:40AM0.16m
4:18PM0.15m
7:35AM0.15m
4:44PM0.15m
8:36AM0.14m
Low Tide
12:29PM0.08m
1:10AM-0.12m
12:59PM0.09m
2:04AM-0.10m
1:43PM0.10m
3:08AM-0.09m
3:30PM0.10m
4:25AM-0.07m
5:47PM0.08m
5:45AM-0.05m
6:49PM0.06m
6:55AM-0.04m
7:30PM0.03m
7:54AM-0.03m
8:06PM-0.01m
8:42AM-0.01m
8:42PM-0.04m
9:24AM0.00m
9:17PM-0.07m
10:01AM0.02m
9:53PM-0.09m
10:35AM0.05m
10:31PM-0.11m
11:06AM0.07m
11:10PM-0.12m
11:36AM0.09m
11:51PM-0.12m
12:07PM0.10m
00:35AM-0.11m
Wave
height (m) 
direction
period (s) 
light rain
rain showers
clear
clear
part cloud
part cloud
part cloud
cloud
light rain
light rain
cloud
rain showers
rain showers
rain showers
clear
part cloud
clear
part cloud
cloud
mod rain
rain showers
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
mod rain
light rain
part cloud
part cloud
clear
clear
part cloud
cloud
light rain
rain showers
part cloud
part cloud
rain showers
light rain
rain shwrs
clear
clear
some clouds
some clouds
some clouds
cloudy
light rain
light rain
cloudy
rain shwrs
rain shwrs
rain shwrs
clear
some clouds
clear
some clouds
cloudy
mod rain
rain shwrs
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
mod rain
light rain
some clouds
some clouds
clear
clear
some clouds
cloudy
light rain
rain shwrs
some clouds
some clouds
rain shwrs
 km/h
20
WNW
10
NW
20
W
25
WSW
20
SW
20
SW
20
WSW
10
SSE
10
SE
15
ESE
10
SSE
30
WSW
35
WSW
30
WSW
40
W
30
W
5
SW
10
SE
15
SE
10
ESE
15
NW
15
NW
5
W
10
SW
10
SW
10
WSW
15
WSW
10
WSW
5
SSE
15
WSW
15
WSW
10
SE
5
SSE
5
SSE
10
ESE
10
W
10
NW
15
NW
15
NW
10
WNW
5
SE
10
SSE
15
SW
20
WSW
25
WNW
35
W
25
W
 mm 
4
2
1
4
2
2
3
8
1
10
2
1
4
3
max°C
4
5
8
8
7
12
12
9
11
10
10
8
8
7
8
8
7
15
16
10
8
8
5
9
8
8
11
12
11
17
16
12
20
20
13
11
10
8
10
8
5
11
10
8
8
7
6
Moonrise
11:46
12:38
1:22
1:58
2:28
2:53
3:16
3:37
3:58
4:20
4:47
5:18
5:59
6:52
7:56
Moonset
8:03
8:56
9:57
11:03
12:11
1:21
2:32
3:44
4:58
6:17
7:38
9:01
10:21
11:31
Sunrise
5:09
5:07
5:05
5:03
5:03
5:01
4:58
4:58
4:56
4:54
4:52
4:50
4:48
4:48
4:46
Sunset
6:08
6:10
6:12
6:13
6:14
6:15
6:15
6:17
6:19
6:20
6:21
6:22
6:22
6:24
6:25
6:27
Today's sea temperature in Iwanai is
8.6° C
(Statistics for 07 Apr 1981-2005 – mean: 6.4 max: 7.8 min: 4.2°C)
Issued (local time): 2 pm Tuesday 07 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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