Chiba Sea Conditions and Tide Table

Chiba 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

Moderate rain (total 11mm), heaviest on Wed afternoon. Cool air temperatures (max 13°C on Thu afternoon, min 3°C on Fri night). Winds increasing (calm on Thu afternoon, strong winds from the NW by Fri morning).

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Mon afternoon. Cool air temperatures (max 11°C on Mon night, min 4°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 13°C on Tue afternoon, min 6°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Fri night. Very mild (max 11°C on Fri afternoon, min 3°C on Sat night). Wind will be generally light.

Wed
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
6:45PM1.81m
8:37AM1.80m
7:28PM1.72m
9:14AM1.78m
8:21PM1.61m
9:52AM1.77m
9:33PM1.49m
10:35AM1.76m
11:14PM1.41m
11:24AM1.76m
1:12AM1.45m
12:19PM1.78m
2:47AM1.59m
1:18PM1.83m
3:54AM1.74m
2:16PM1.88m
4:48AM1.87m
3:13PM1.96m
5:32AM1.96m
4:06PM2.03m
6:12AM2.00m
4:55PM2.07m
6:50AM2.01m
Low Tide
1:24PM1.10m
1:40AM0.24m
2:08PM1.08m
2:17AM0.36m
3:00PM1.03m
2:58AM0.52m
4:04PM0.95m
3:46AM0.72m
5:18PM0.82m
4:49AM0.92m
6:34PM0.63m
6:10AM1.10m
7:42PM0.42m
7:39AM1.20m
8:42PM0.20m
8:48AM1.23m
9:35PM0.03m
9:55AM1.21m
10:25PM-0.10m
10:45AM1.15m
11:12PM-0.17m
11:30AM1.09m
11:55PM-0.17m
Wave
height (m) 
direction
period (s) 
0.2
S
7
0.2
SSW
8
0.2
SSW
8
0.1
S
8
0.2
SSW
8
1.5
W
4
1.4
NNW
5
0.5
N
4
0.3
NNW
3
0.1
N
3
0
W
6
0.2
N
2
0.1
N
2
0
W
6
0.1
N
2
0
W
2
1.1
SW
4
0.4
SW
5
0.1
SW
5
0.1
SW
6
0.2
NNW
3
0.1
SW
5
0.3
NNE
3
0.2
N
3
0
W
5
0.2
SSW
3
0.1
SW
6
0.1
SW
5
0.2
NNE
2
0.5
N
3
0.3
N
3
0.2
NNW
2
0.1
N
2
0
W
4
0
W
4
0.1
SW
5
mod rain
part cloud
part cloud
cloud
rain showers
clear
clear
part cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
rain showers
clear
clear
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
mod rain
some clouds
some clouds
cloudy
rain shwrs
clear
clear
some clouds
cloudy
cloudy
clear
clear
clear
some clouds
cloudy
rain shwrs
clear
clear
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
 km/h
5
NNW
5
WNW
5
NE
5
NE
5
NW
50
NW
35
NNW
15
NNW
10
N
5
NW
5
NNW
10
NNW
0
N
5
ENE
5
NW
5
S
20
SW
10
N
5
NW
10
NNW
5
NW
5
NNW
15
NNE
10
NE
5
S
5
NNW
5
NW
10
NNE
10
NE
20
N
10
N
10
NNE
5
N
5
SSW
5
W
5
W
 mm 
9
2
2
1
max°C
8
10
12
13
12
9
7
4
5
6
6
7
9
9
9
9
11
11
13
12
10
11
8
8
9
9
10
11
9
7
9
7
6
8
7
9
Moonrise
10:10
10:37
11:02
11:28
11:57
12:30
1:11
2:01
3:02
4:12
5:27
Moonset
8:22
9:25
10:28
11:33
12:39
1:50
3:04
4:20
5:34
6:41
7:37
8:22
Sunrise
6:46
6:47
6:47
6:47
6:48
6:48
6:48
6:48
6:48
6:48
6:48
6:48
Sunset
4:30
4:30
4:31
4:31
4:32
4:34
4:34
4:35
4:36
4:37
4:37
4:37
Today's sea temperature in Chiba is
13.0° C
(Statistics for 24 Dec 1981-2005 – mean: 18.4 max: 19.5 min: 16.7°C)
Issued (local time): 2 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest