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 — and sunset is at 04:30 PM.

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Cool air temperatures (max 13°C on Thu afternoon, min 2°C on Fri night). Winds decreasing (strong winds from the NW on Fri morning, calm by Sat afternoon).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Mon afternoon, min 5°C on Wed morning). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 7mm), mostly falling on Sat morning. Very mild (max 11°C on Thu afternoon, min 5°C on Sat morning). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 10°C on Tue afternoon, min 4°C on Sun night). Wind will be generally light.

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
7:33PM1.53m
9:11AM1.60m
8:28PM1.42m
9:50AM1.59m
9:40PM1.31m
10:33AM1.58m
11:20PM1.25m
11:21AM1.58m
1:20AM1.29m
12:15PM1.59m
3:00AM1.41m
1:13PM1.62m
4:08AM1.55m
2:10PM1.67m
4:59AM1.65m
3:05PM1.73m
5:43AM1.71m
3:56PM1.79m
6:22AM1.73m
4:45PM1.83m
6:58AM1.71m
5:32PM1.82m
7:30AM1.68m
Low Tide
2:17PM0.96m
2:22AM0.36m
3:12PM0.91m
3:02AM0.51m
4:17PM0.83m
3:49AM0.69m
5:31PM0.72m
4:51AM0.87m
6:45PM0.57m
6:17AM1.04m
7:51PM0.39m
7:51AM1.13m
8:49PM0.21m
9:06AM1.17m
9:42PM0.05m
10:04AM1.16m
10:31PM-0.06m
10:51AM1.13m
11:17PM-0.12m
11:34AM1.08m
00:00AM-0.11m
12:14PM1.01m
00:41AM-0.03m
Wave
height (m) 
direction
period (s) 
0.1
S
8
0.3
SSW
8
1.4
WNW
4
1.2
NW
5
0.6
N
4
0.2
NNW
3
0.1
S
7
0.1
N
1
0.2
NNW
2
0.1
N
2
0
W
4
0
W
2
0.3
SW
2
1.5
SW
5
0.4
SW
5
0.3
SW
6
0.3
NNE
2
0.4
NE
3
0.4
NNE
3
0.3
N
3
0.3
NNW
3
0.1
N
2
0.1
N
2
0.3
N
2
0.4
N
3
0.2
NNE
2
0.2
NNE
2
0.2
N
2
0.6
SW
5
0.7
NNW
4
0.3
NNW
4
0.1
SW
7
0.1
N
2
0.2
NNE
2
0.4
NNW
3
0.5
N
3
cloud
rain showers
clear
cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
mod rain
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloudy
rain shwrs
clear
cloudy
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
mod rain
rain shwrs
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
 km/h
5
NE
5
NE
45
NW
35
NW
20
NNW
10
N
5
SSW
10
N
15
NNW
5
NNW
5
SSE
5
NW
20
SSW
20
WSW
5
N
10
NE
15
NE
20
NNE
20
NNE
15
N
15
NNW
10
N
10
NNW
15
NNE
15
NE
10
NE
15
N
5
NNW
10
NW
20
NNW
15
NW
10
N
10
N
15
NE
20
N
20
N
 mm 
3
7
1
max°C
13
11
9
8
4
4
6
6
7
9
9
9
13
12
11
13
10
7
6
7
9
11
10
8
6
6
5
6
7
8
8
7
6
7
7
8
Moonrise
10:37
11:02
11:29
11:57
12:30
1:11
2:01
3:02
4:12
5:27
6:41
Moonset
9:26
10:29
11:33
12:40
1:51
3:05
4:21
5:36
6:42
7:38
8:22
8:58
Sunrise
6:47
6:47
6:48
6:48
6:48
6:48
6:48
6:48
6:48
6:48
6:50
6:50
Sunset
4:30
4:31
4:32
4:32
4:34
4:35
4:35
4:36
4:37
4:37
4:38
4:38
Today's sea temperature in Narashino is
11.3° C
(Statistics for 25 Dec 1981-2005 – mean: 18.2 max: 19.4 min: 16.6°C)
Issued (local time): 2 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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