Sirahama (Tiba) Sea Conditions and Tide Table

Sirahama (Tiba) 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 06:52 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Sun morning, min 26°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 28°C on Thu morning, min 26°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 17mm), heaviest on Fri night. Warm (max 28°C on Sat morning, min 25°C on Sun night). Winds increasing (light winds from the SSE on Fri night, fresh winds from the ENE by Mon afternoon).

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm (max 28°C on Tue morning, min 25°C on Mon night). Mainly fresh winds.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thu
31
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
10:37PM1.29m
2:06PM1.05m
11:30PM1.29m
3:52PM1.15m
00:36AM1.31m
4:40PM1.24m
1:44AM1.35m
5:14PM1.31m
2:44AM1.40m
5:43PM1.36m
3:36AM1.45m
6:10PM1.38m
6:35PM1.39m
6:59PM1.39m
7:23PM1.38m
6:33AM1.48m
7:46PM1.37m
7:17AM1.41m
8:10PM1.36m
8:05AM1.31m
Low Tide
6:25AM0.50m
5:15PM1.01m
7:43AM0.39m
7:11PM1.09m
8:46AM0.28m
8:45PM1.11m
9:36AM0.17m
9:43PM1.08m
10:20AM0.09m
10:27PM1.03m
10:59AM0.05m
11:04PM0.96m
11:36AM0.05m
11:39PM0.88m
12:10PM0.08m
00:14AM0.80m
12:43PM0.16m
00:49AM0.73m
1:15PM0.27m
1:27AM0.67m
1:46PM0.40m
2:09AM0.62m
2:15PM0.55m
Wave
height (m) 
direction
period (s) 
1.1
ESE
9.0
1
ESE
8.0
0.9
ESE
8.0
1
SSE
10.0
1
S
10.0
1
S
10.0
1.2
SSE
9.0
1.2
SSE
10.0
1.1
SSE
10.0
1.1
SE
9.0
0.9
SSE
9.0
0.8
SE
9.0
0.8
SE
9.0
0.8
SE
9.0
0.8
SE
9.0
0.9
SE
9.0
1.1
S
11.0
1.5
SSW
12.0
1.8
SSW
12.0
2
SSW
13.0
2.1
SW
13.0
2
SW
13.0
1.7
SSW
12.0
1.7
SSW
12.0
2.1
SE
15.0
3
SE
17.0
4
SE
15.0
4.5
SE
15.0
3.5
SE
12.0
3
SE
11.0
2.5
SSE
14.0
2.5
SSE
12.0
2.5
S
12.0
2.4
S
12.0
2.1
S
11.0
2
S
11.0
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
clear
part cloud
part cloud
clear
rain showers
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
clear
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
rain shwrs
clear
clear
some clouds
some clouds
clear
rain shwrs
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
clear
 km/h
15
SSW
20
SSW
20
SSW
20
SW
20
SW
20
SSW
20
SW
20
SW
20
SSW
15
SW
20
SSW
20
SSW
15
SW
10
SSW
20
S
15
SSW
15
S
20
S
15
SSE
15
SSE
15
SSE
15
SE
20
ESE
20
ESE
20
ENE
30
NE
35
ENE
35
NE
35
NE
30
ENE
25
NE
25
ENE
30
ENE
20
ENE
20
ENE
20
E
 mm 
6
3
3
5
2
max°C
26
27
27
26
27
27
26
27
27
26
27
27
27
28
28
27
28
28
27
28
28
27
28
27
26
28
28
26
28
28
26
28
28
26
28
27
Moonrise
11:44
12:28
1:21
2:23
3:31
4:42
5:51
6:57
8:00
8:59
9:57
10:55
Moonset
1:20
2:33
3:46
4:54
5:54
6:43
7:23
7:56
8:24
8:49
9:13
9:36
10:01
Sunrise
4:39
4:41
4:41
4:41
4:43
4:43
4:43
4:45
4:46
4:46
4:47
4:48
Sunset
6:52
6:52
6:51
6:51
6:50
6:49
6:49
6:47
6:46
6:46
6:45
6:45
6:44
Today's sea temperature in Sirahama (Tiba) is 26.6 °C (Statistics for 19 Jul 1981-2005 – mean: 25.7 max: 27.7 min: 23.6°C)
Issued (local time): 8 pm Saturday 19 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest