Iwata Sea Conditions and Tide Table

Iwata 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 05:52 AM and sunset is at 05:59 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Sat afternoon, min 5°C on Thu morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun afternoon, min 13°C on Sun night). Winds decreasing (fresh winds from the W on Sun morning, calm by Mon night).

Days 7–9 Weather Summary

Heavy rain (total 99mm), heaviest during Thu night. Warm (max 23°C on Wed morning, min 5°C on Fri night). Winds increasing (light winds from the SW on Wed night, strong winds from the WNW by Fri afternoon).

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Tue morning. Very mild (max 15°C on Sun afternoon, min 9°C on Sat morning). Winds increasing (calm on Sat morning, fresh winds from the NW by Tue morning).

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
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
7:43AM1.55m
9:19PM1.32m
8:02AM1.49m
10:31PM1.22m
8:24AM1.41m
2:15AM1.22m
8:50AM1.32m
3:24AM1.34m
11:35AM1.23m
3:47AM1.46m
2:02PM1.30m
4:11AM1.58m
3:12PM1.44m
4:36AM1.66m
4:05PM1.60m
5:02AM1.73m
4:53PM1.73m
5:27AM1.76m
5:39PM1.82m
5:52AM1.77m
6:25PM1.85m
6:18AM1.77m
7:12PM1.81m
Low Tide
2:37PM0.42m
2:16AM0.98m
3:21PM0.50m
2:36AM1.10m
4:28PM0.57m
2:51AM1.22m
6:20PM0.59m
8:56AM1.21m
8:01PM0.50m
9:29AM1.07m
9:03PM0.38m
9:58AM0.92m
9:50PM0.28m
10:27AM0.74m
10:32PM0.23m
10:58AM0.54m
11:11PM0.24m
11:30AM0.36m
11:48PM0.32m
12:04PM0.20m
00:25AM0.46m
12:41PM0.09m
1:00AM0.63m
Wave
height (m) 
direction
period (s) 
1.1
WNW
4
0.9
W
4
0.8
WNW
4
0.7
WNW
4
0.6
ESE
10
1.3
SW
6
1.4
SW
6
1.5
SW
7
1.3
SW
8
1.4
SW
7
1.1
SW
7
1.1
SW
7
0.9
SW
7
0.7
SW
6
0.7
SSW
6
0.7
SW
6
0.9
SW
7
1.3
SW
6
0.9
SW
6
0.7
SW
6
1.2
SW
6
1.1
SW
5
1.2
SSW
6
4
SSW
8
2.5
SSW
9
3
WNW
6
2.5
WNW
6
1.7
WNW
5
0.6
SSW
7
0.4
SSE
7
0.6
SSE
6
0.8
W
4
1.1
WNW
4
0.8
ESE
8
0.6
ESE
7
0.6
ESE
7
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
light rain
heavy rain
heavy rain
light rain
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
some clouds
light rain
heavy rain
heavy rain
light rain
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
rain shwrs
 km/h
25
WNW
25
W
15
WNW
25
WNW
25
W
15
WNW
30
W
30
W
15
WNW
25
WNW
30
WNW
20
WNW
15
E
10
SSE
5
WNW
10
W
20
SW
5
WNW
15
W
20
SW
10
WSW
10
SSW
15
SSW
40
SW
20
W
50
WNW
50
WNW
15
NW
10
S
10
WNW
20
W
25
W
20
NW
10
N
15
SSE
0
ENE
 mm 
1.0
18
77
3
2.0
max°C
9
10
8
12
15
13
17
19
16
19
21
17
17
18
16
20
21
18
23
21
18
19
18
19
18
13
7
12
13
13
14
15
13
14
15
13
Moonrise
11:43
12:42
1:37
2:26
3:10
3:48
4:21
4:52
5:21
5:51
6:24
Moonset
8:35
9:16
10:04
11:01
12:05
1:12
2:23
3:34
4:45
5:57
7:11
8:27
Sunrise
5:52
5:52
5:50
5:48
5:48
5:46
5:45
5:43
5:41
5:41
5:39
5:37
Sunset
5:59
6:00
6:00
6:00
6:01
6:02
6:04
6:04
6:05
6:06
6:07
6:07
Today's sea temperature in Iwata is 15.5 °C (Statistics for 20 Mar 1981-2005 – mean: 17.5 max: 19.0 min: 14.9°C)
Issued (local time): 2 am Thursday 20 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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