Sirahama (Iriomote) Sea Conditions and Tide Table

Sirahama (Iriomote) 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

Light rain (total 3mm), mostly falling on Mon night. Warm air temperatures (max 23°C on Sun night, min 22°C on Sun night). Mainly strong winds.

Days 5–7 Weather Summary

Heavy rain (total 20mm), heaviest during Sat morning. Warm air temperatures (max 24°C on Wed night, min 22°C on Thu night). Winds increasing (calm on Thu afternoon, strong winds from the NE by Fri afternoon).

Days 8–10 Weather Summary

Moderate rain (total 14mm), heaviest on Sat night. Warm (max 23°C on Sat night, min 17°C on Sun morning). Winds increasing (light winds from the NE on Sat night, near gales from the NNE by Sun morning).

Days 11–13 Weather Summary

Heavy rain (total 29mm), heaviest during Thu night. Warm (max 23°C on Wed night, min 20°C on Tue night). Mainly strong winds.

Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
8:41PM1.66m
10:45AM1.43m
9:26PM1.58m
11:34AM1.36m
10:11PM1.48m
12:21PM1.31m
11:02PM1.38m
1:03PM1.27m
00:02AM1.29m
1:40PM1.27m
1:14AM1.23m
2:15PM1.30m
2:31AM1.21m
2:52PM1.36m
3:45AM1.24m
3:33PM1.44m
4:52AM1.29m
4:18PM1.54m
5:51AM1.36m
5:04PM1.63m
6:46AM1.42m
5:52PM1.69m
7:39AM1.47m
Low Tide
3:43AM-0.07m
3:40PM0.87m
4:30AM0.04m
4:28PM0.89m
5:15AM0.16m
5:20PM0.88m
6:01AM0.30m
6:17PM0.84m
6:46AM0.42m
7:19PM0.76m
7:33AM0.52m
8:21PM0.63m
8:23AM0.60m
9:20PM0.47m
9:16AM0.66m
10:15PM0.30m
10:09AM0.69m
11:08PM0.13m
11:01AM0.71m
11:58PM-0.02m
11:54AM0.72m
00:48AM-0.14m
12:44PM0.73m
Wave
height (m) 
direction
period (s) 
1.2
E
7
1.2
E
7
1.2
E
7
1.4
E
7
1.6
E
8
1.4
ENE
8
1.3
ENE
8
1.3
E
8
1.1
E
8
1.1
E
8
0.8
E
8
0.7
E
8
0.8
ENE
7
1
E
8
1.4
NE
8
1.3
ENE
8
1.2
ENE
8
1.1
ENE
9
1.1
E
9
2.5
NNE
7
3
N
8
2.4
NNE
7
1.8
NE
9
1.4
NE
9
1.1
NE
9
1
ENE
9
0.9
ENE
9
0.6
ENE
9
0.6
ENE
8
0.7
ENE
8
0.6
E
8
0.9
ESE
9
1
ESE
8
0.9
E
6
0.8
E
7
1.1
E
7
part cloud
part cloud
part cloud
rain showers
cloud
part cloud
rain showers
part cloud
part cloud
part cloud
clear
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
rain showers
light rain
light rain
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
some clouds
some clouds
some clouds
rain shwrs
cloudy
some clouds
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
light rain
rain shwrs
light rain
light rain
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
 km/h
30
E
30
ENE
30
ENE
40
ENE
40
ENE
35
ENE
35
E
35
E
25
E
25
ESE
15
SE
5
SSW
25
NNE
35
NE
40
NE
30
ENE
25
E
10
ESE
30
N
55
NNE
60
NNE
50
NNE
40
NNE
35
NNE
30
NE
25
ENE
25
ENE
15
ENE
20
NE
20
ENE
20
ENE
25
E
25
ENE
20
ENE
10
NE
45
NE
 mm 
2
1
2
2
4
4
4
4
9
4
1
2
7
18
2
max°C
23
23
23
22
23
22
23
23
23
24
24
24
23
22
22
23
23
23
23
18
17
17
17
18
19
19
20
21
21
22
23
23
23
22
22
21
Moonrise
9:29
10:32
11:31
12:26
1:19
2:11
3:02
3:54
4:48
5:43
6:38
Moonset
10:30
11:15
11:54
12:27
12:58
1:28
1:58
2:29
3:02
3:40
4:22
5:09
Sunrise
7:15
7:16
7:16
7:16
7:18
7:18
7:18
7:20
7:20
7:20
7:22
7:22
Sunset
5:57
5:57
5:57
5:57
5:58
5:58
5:58
5:59
5:59
5:59
6:00
6:00
Today's sea temperature in Sirahama (Iriomote) is
25.6° C
(Statistics for 07 Dec 1981-2005 – mean: 24.8 max: 26.5 min: 23.7°C)
Issued (local time): 8 pm Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest