Narashino Sea Conditions and Tide Table

Narashino 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 06:33 AM and sunset is at 04:25 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Mon afternoon, min 7°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Wed afternoon, min 7°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 61mm), heaviest during Sun afternoon. Very mild (max 17°C on Sun afternoon, min 3°C on Fri night). Winds increasing (calm on Sat afternoon, near gales from the S by Sun afternoon).

Days 10–12 Weather Summary

Some drizzle, heaviest during Mon morning. Very mild (max 14°C on Wed afternoon, min 7°C on Thu morning). Winds decreasing (fresh winds from the WNW on Mon afternoon, calm by Tue afternoon).

Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
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
6:20AM1.76m
4:45PM1.85m
7:06AM1.71m
5:27PM1.82m
7:52AM1.64m
6:11PM1.75m
8:37AM1.57m
6:59PM1.64m
9:22AM1.51m
7:53PM1.49m
10:07AM1.47m
9:02PM1.33m
10:52AM1.46m
10:39PM1.22m
11:36AM1.47m
00:41AM1.19m
12:20PM1.49m
2:21AM1.26m
1:03PM1.52m
3:24AM1.36m
1:44PM1.55m
4:09AM1.45m
2:24PM1.58m
4:46AM1.53m
Low Tide
11:34AM1.09m
00:03AM-0.14m
12:15PM1.11m
00:48AM-0.06m
12:59PM1.11m
1:33AM0.08m
1:48PM1.10m
2:19AM0.25m
2:48PM1.06m
3:06AM0.44m
4:02PM1.00m
3:55AM0.63m
5:26PM0.91m
4:52AM0.80m
6:42PM0.77m
7:40PM0.63m
7:12AM1.03m
8:26PM0.50m
8:16AM1.07m
9:06PM0.38m
9:09AM1.09m
9:43PM0.28m
Wave
height (m) 
direction
period (s) 
0.1
N
2
0
W
6
0.2
WSW
2
0.3
SW
5
0.1
SW
6
0.1
S
5
0.1
S
5
0.3
SW
5
0.3
SW
5
0.1
NE
2
0.1
S
5
0
W
5
0.3
NNW
3
0.1
N
3
0
W
4
0.1
N
2
0
W
5
0.4
NNW
2
1
NNW
4
1.5
NNW
5
0.8
NNW
4
0.2
N
4
0
W
5
0.1
E
1
0.3
SSW
7
2.2
SSW
6
1.8
SW
6
1.3
WSW
7
1
WSW
4
0.8
NNW
4
0.3
NNW
3
0.1
SW
8
0.1
N
2
0.1
S
5
0.1
SW
5
0.9
NNW
4
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
mod rain
heavy rain
heavy rain
rain showers
rain showers
clear
clear
clear
clear
cloud
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
clear
clear
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
mod rain
heavy rain
heavy rain
rain shwrs
rain shwrs
clear
clear
clear
clear
cloudy
clear
clear
clear
 km/h
5
N
5
E
5
W
10
N
5
NW
5
NNW
5
W
5
SW
10
NE
5
NNE
0
NE
10
N
15
NNW
5
SE
5
NNW
10
NNW
10
SSW
20
N
40
NNW
40
NNW
25
N
5
ENE
0
E
10
NNE
10
NNW
60
S
25
WSW
10
SSW
35
WNW
25
NNW
15
NW
5
SSW
10
N
10
NNW
15
WNW
30
NW
 mm 
6
20
29
6
1
max°C
9
12
11
11
13
13
12
15
12
10
10
10
11
12
11
11
12
12
7
7
5
6
8
8
15
17
15
12
13
10
10
11
11
11
14
10
Moonrise
5:27
6:40
7:54
9:05
10:11
11:13
12:13
1:11
2:09
3:07
4:07
Moonset
8:01
9:02
9:52
10:31
11:02
11:30
11:54
12:17
12:41
1:05
1:33
2:05
Sunrise
6:33
6:35
6:35
6:37
6:37
6:37
6:39
6:39
6:39
6:41
6:41
6:41
Sunset
4:25
4:25
4:25
4:25
4:25
4:25
4:25
4:27
4:27
4:27
4:27
4:28
Today's sea temperature in Narashino is
15.4° C
(Statistics for 06 Dec 1981-2005 – mean: 19.5 max: 22.0 min: 18.2°C)
Issued (local time): 8 am Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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