Iwasaki Sea Conditions and Tide Table

Iwasaki 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 04:17 PM.

Days 1–4 Weather Summary

Mild at first with light rain (total 7mm) on Thu night followed by colder weather and light fall of snow, heaviest on Thu night. Icy conditions (max 5°C on Thu afternoon, min -6°C on Fri night). Winds increasing (moderate winds from the N on Thu afternoon, near gales from the NNW by Thu night).

Days 5–7 Weather Summary

Heavy rain (total 34mm), heaviest during Mon afternoon. Icy conditions (max 9°C on Mon night, min 0°C on Tue afternoon). Winds decreasing (near gales from the W on Tue afternoon, light winds from the W by Wed morning).

Days 8–10 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min 0°C on Thu night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the SSE by Sat morning).

Days 11–13 Weather Summary

Mild with moderate rain (total 15mm) on Sat night. Becoming colder with a light covering of snow, mostly falling on Sun morning. Freeze-thaw conditions (max 3°C on Sun night, min 0°C on Mon night). Winds decreasing (fresh winds from the NW on Sat night, calm by Mon morning).

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
8:17PM0.19m
8:29PM0.17m
6:51AM0.19m
8:48PM0.16m
8:26AM0.15m
9:15PM0.17m
10:24AM0.14m
9:50PM0.20m
1:13PM0.15m
10:33PM0.23m
11:22PM0.28m
00:12AM0.32m
5:42PM0.26m
1:05AM0.35m
5:57PM0.27m
1:58AM0.36m
6:19PM0.27m
6:42PM0.25m
Low Tide
12:48PM0.01m
00:31AM0.15m
1:24PM0.02m
1:25AM0.11m
1:59PM0.04m
2:27AM0.08m
2:31PM0.07m
3:40AM0.05m
2:59PM0.11m
5:08AM0.03m
3:13PM0.15m
6:34AM0.02m
7:40AM-0.00m
8:35AM-0.01m
7:11PM0.26m
9:23AM-0.01m
8:25PM0.26m
10:09AM-0.01m
9:23PM0.25m
10:52AM-0.01m
10:16PM0.22m
11:34AM-0.01m
Wave
height (m) 
direction
period (s) 
1.3
WNW
6
1.8
NNW
7
3
NNW
8
2.5
NW
8
5
WNW
11
4
WNW
10
4
WNW
10
3
WNW
9
2.5
WNW
8
2.4
WNW
8
1.7
WNW
8
2.2
WSW
7
3
SW
8
4
WSW
10
3.5
W
10
4.5
W
10
4
WNW
10
2.3
WNW
9
1.7
WNW
8
1.2
WNW
7
1.5
W
7
1.7
W
6
2.1
W
7
2.3
WNW
8
2.2
WNW
8
1.4
WNW
7
0.9
WNW
7
0.8
WNW
6
0.7
NNW
6
1.4
NNW
5
2.4
NW
8
1.6
NW
6
1.1
NW
7
0.9
NW
6
0.6
NW
6
0.9
NW
6
light rain
light snow
light snow
light snow
light snow
light snow
cloud
light rain
cloud
part cloud
rain showers
light rain
heavy rain
heavy rain
cloud
cloud
cloud
cloud
light snow
light snow
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light snow
light snow
snow showers
light snow
mod rain
rain showers
light rain
part cloud
part cloud
light rain
light snow
light snow
light snow
light snow
light snow
cloudy
light rain
cloudy
some clouds
rain shwrs
light rain
heavy rain
heavy rain
cloudy
cloudy
cloudy
cloudy
light snow
light snow
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
light snow
snow shwrs
light snow
mod rain
rain shwrs
light rain
some clouds
some clouds
 km/h
25
N
25
NNE
40
NW
45
WNW
55
WNW
50
W
45
W
35
W
40
W
30
W
25
SW
35
S
40
SSW
50
WSW
40
W
50
W
40
W
25
W
10
NW
15
ESE
20
WNW
30
WNW
35
W
35
W
30
WNW
20
W
5
SSE
10
NE
5
ENE
25
NNW
10
NNW
25
WNW
5
NW
5
SSE
15
ENE
15
NNE
 mm 
1
4
2
1
4
15
14
3
1
3
8
2
1
max°C
5
4
1
-3
-3
-1
0
3
4
5
7
8
8
9
3
0
1
2
1
3
3
1
0
0
0
1
2
1
2
2
2
3
3
3
1
3
Moonrise
10:41
11:03
11:26
11:50
12:20
12:56
1:43
2:43
3:54
5:12
6:30
Moonset
9:20
10:27
11:36
12:46
2:01
3:19
4:39
5:55
7:01
7:55
8:36
9:08
Sunrise
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:03
7:03
7:03
7:03
7:03
Sunset
4:17
4:17
4:19
4:20
4:20
4:21
4:22
4:22
4:23
4:23
4:24
4:25
Today's sea temperature in Iwasaki is
13.3° C
(Statistics for 25 Dec 1981-2005 – mean: 11.0 max: 13.1 min: 8.6°C)
Issued (local time): 2 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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