Futtsu Sea Conditions and Tide Table

Futtsu 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 —.

Days 1–4 Weather Summary

Heavy rain (total 33mm), heaviest during Wed afternoon. Cool air temperatures (max 16°C on Thu morning, min 6°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Thu night, min 3°C on Fri night). Winds decreasing (near gales from the NNW on Fri morning, calm by Sat night).

Days 8–10 Weather Summary

Moderate rain (total 12mm), heaviest on Mon night. Very mild (max 16°C on Tue afternoon, min 7°C on Sun night). Mainly fresh winds.

Days 11–13 Weather Summary

Light rain (total 5mm), mostly falling on Fri afternoon. Very mild (max 11°C on Wed night, min 8°C on Wed night). Mainly strong winds.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
Wave Height Map
High Tide
7:20AM1.48m
5:47PM1.54m
7:53AM1.48m
6:27PM1.49m
8:27AM1.48m
7:13PM1.40m
9:02AM1.47m
8:09PM1.30m
9:40AM1.47m
9:24PM1.19m
10:20AM1.46m
11:09PM1.14m
11:06AM1.46m
1:14AM1.18m
11:57AM1.47m
2:53AM1.30m
12:52PM1.49m
4:00AM1.43m
1:48PM1.54m
4:51AM1.52m
2:43PM1.59m
5:35AM1.57m
3:35PM1.65m
Low Tide
00:20AM0.11m
12:28PM0.99m
00:53AM0.16m
1:09PM0.96m
1:28AM0.23m
1:57PM0.93m
2:04AM0.34m
2:54PM0.88m
2:43AM0.48m
4:01PM0.80m
3:29AM0.65m
5:15PM0.68m
4:28AM0.82m
6:28PM0.53m
7:34PM0.36m
7:25AM1.08m
8:32PM0.18m
8:43AM1.13m
9:24PM0.04m
9:42AM1.13m
10:13PM-0.07m
10:30AM1.10m
Wave
height (m) 
direction
period (s) 
0.6
NE
4
0.5
NNE
3
0.2
NNE
2
0.1
NE
2
0.2
N
3
0.3
NNE
2
0.5
S
8
0.4
SSW
8
0.4
SSW
8
0.4
SSW
7
2.1
NNW
6
1.6
NNW
5
0.9
N
4
0.4
NNW
3
0.1
S
6
0.1
S
9
0.3
N
2
0.2
N
2
0.3
NE
2
0.4
NNE
3
0.1
N
2
0.2
NNW
2
0.4
SW
2
0.7
SW
5
0.7
NE
4
0.3
NNE
2
0.2
SSW
5
0.5
N
3
0.5
N
3
0.1
N
3
0.1
SE
2
0.1
NW
2
0.1
S
4
0.3
NNW
2
0.3
S
8
0.2
SSW
6
clear
clear
part cloud
light rain
mod rain
heavy rain
light rain
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
light rain
rain showers
clear
cloud
cloud
part cloud
clear
clear
clear
cloud
part cloud
part cloud
light rain
rain showers
clear
clear
clear
clear
some clouds
light rain
mod rain
heavy rain
light rain
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
light rain
rain shwrs
clear
cloudy
cloudy
some clouds
clear
clear
clear
cloudy
some clouds
some clouds
light rain
rain shwrs
clear
clear
 km/h
25
NE
25
NNE
15
ENE
15
NNE
20
NNE
20
NE
15
NNE
5
W
10
W
20
WSW
60
NNW
40
N
25
N
20
NNE
10
NE
5
E
15
NNE
15
NNE
15
NE
20
NNE
15
NE
5
N
30
SW
30
WSW
15
NNE
15
NNE
15
NNE
25
NNE
25
NNE
5
ENE
5
W
10
N
10
NW
15
NNW
10
NNE
20
SW
 mm 
1
6
25
1
1
11
4
1
max°C
8
9
10
10
8
10
13
16
16
15
9
7
3
4
5
6
7
10
10
9
10
10
15
16
13
11
12
11
9
10
11
10
10
10
10
11
Moonrise
9:10
9:42
10:11
10:37
11:03
11:30
11:59
12:32
1:12
2:03
3:04
4:14
Moonset
7:21
8:24
9:27
10:30
11:34
12:41
1:51
3:05
4:21
5:35
6:42
Sunrise
6:46
6:46
6:47
6:47
6:47
6:48
6:48
6:48
6:48
6:48
6:48
6:48
Sunset
4:31
4:32
4:32
4:34
4:34
4:35
4:36
4:36
4:37
4:37
4:38
4:39
Today's sea temperature in Futtsu is
16.7° C
(Statistics for 22 Dec 1981-2005 – mean: 18.8 max: 20.1 min: 17.2°C)
Issued (local time): 8 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest