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 05:21 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Mon night. Cool air temperatures (max 10°C on Mon afternoon, min 3°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 11°C on Sat afternoon, min 6°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 18°C on Wed morning, min 11°C on Sun night). Winds increasing (light winds from the SSW on Sun night, fresh winds from the SSW by Tue afternoon).

Days 11–13 Weather Summary

Heavy rain (total 22mm), heaviest during Wed afternoon. Very mild (max 18°C on Wed afternoon, min 2°C on Thu night). Wind will be generally light.

Mon
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
4:18PM1.87m
5:43AM1.91m
4:55PM1.96m
6:04AM1.98m
5:32PM2.02m
6:26AM2.02m
6:09PM2.04m
6:48AM2.05m
6:48PM2.01m
7:11AM2.04m
7:30PM1.92m
7:35AM2.02m
8:16PM1.79m
8:01AM1.97m
9:13PM1.62m
8:30AM1.89m
10:36PM1.45m
9:05AM1.79m
1:42AM1.42m
10:02AM1.67m
3:40AM1.58m
12:20PM1.59m
4:11AM1.72m
2:17PM1.67m
4:38AM1.84m
3:26PM1.81m
5:04AM1.92m
4:18PM1.94m
5:28AM1.99m
Low Tide
11:03PM0.16m
11:18AM0.88m
11:32PM0.13m
11:46AM0.74m
00:00AM0.15m
12:17PM0.61m
00:29AM0.22m
12:48PM0.49m
00:58AM0.36m
1:23PM0.40m
1:28AM0.54m
2:01PM0.36m
1:58AM0.76m
2:45PM0.37m
2:28AM0.98m
3:42PM0.43m
3:00AM1.20m
5:03PM0.49m
3:50AM1.40m
6:57PM0.48m
8:00AM1.45m
8:31PM0.37m
9:24AM1.28m
9:31PM0.25m
10:07AM1.09m
10:17PM0.16m
10:42AM0.90m
10:54PM0.14m
Wave
height (m) 
direction
period (s) 
0.3
NE
2
0.5
NE
3
0.3
NE
2
0.1
NE
2
0.1
E
2
0
E
1
0
W
5
0.8
NNW
4
0.7
NNW
4
0.2
NNW
4
0.1
S
5
0.1
S
3
0
W
4
0
W
4
0.6
NNW
3
0.4
N
3
0.2
NNE
2
0
W
5
0.1
W
2
0.2
SSW
3
0.2
SSW
4
0.5
SW
3
0.8
SSW
5
0.7
SW
4
1
SSW
4
0.8
SSW
4
0.8
SSW
4
0.6
SSW
4
0.4
NNE
3
0.4
NNE
3
0.2
S
8
0.2
NNE
2
0.2
N
3
0
W
7
0.1
N
2
0.5
N
3
0.1
N
3
0.1
W
2
0.2
N
3
0.1
N
2
0.2
WSW
2
0.1
N
2
0.1
W
2
0.4
SSW
4
0.2
SSW
6
0.1
SW
6
0.3
SW
6
cloud
mod rain
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
heavy rain
mod rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloudy
mod rain
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
heavy rain
mod rain
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
cloudy
some clouds
clear
some clouds
some clouds
cloudy
some clouds
some clouds
 km/h
20
ENE
20
NE
15
NE
10
ENE
5
NE
5
NNE
10
WSW
20
N
25
NNW
10
NW
5
N
5
NNE
5
S
5
NW
25
NNW
20
NNE
10
N
5
NW
10
SW
10
S
10
SW
20
SW
25
SSW
25
SSW
30
SSW
25
SSW
25
SSW
15
SW
20
NE
20
NNE
10
NE
15
NNE
10
NNE
5
W
10
NNE
20
NNW
10
W
10
NNW
10
NNE
5
ENE
5
SSE
5
N
10
SW
15
S
5
N
5
WSW
5
NNW
 mm 
7
12
10
max°C
10
7
6
8
7
9
10
10
6
9
8
9
10
10
9
11
9
11
13
12
14
16
13
17
17
16
18
18
7
4
6
4
5
7
6
7
8
8
10
11
10
11
13
11
13
14
13
Moonrise
6:15
6:43
7:10
7:36
8:03
8:33
9:07
9:48
10:38
11:38
12:46
1:57
3:09
4:18
5:24
Moonset
4:01
5:06
6:11
7:17
8:23
9:31
10:42
11:54
1:06
2:15
3:15
4:06
4:48
5:23
5:52
Sunrise
6:24
6:24
6:22
6:20
6:20
6:18
6:18
6:16
6:15
6:13
6:13
6:11
6:09
6:09
6:07
Sunset
5:21
5:22
5:22
5:23
5:24
5:25
5:27
5:28
5:29
5:30
5:30
5:30
5:31
5:32
5:34
5:35
Today's sea temperature in Chiba is
15.2° C
(Statistics for 16 Feb 1981-2005 – mean: 16.0 max: 17.6 min: 14.4°C)
Issued (local time): 2 pm Monday 16 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest