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 05:55 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Sat morning, min 20°C on Fri afternoon). Mainly strong winds.

Days 5–7 Weather Summary

Some drizzle, heaviest during Mon afternoon. Warm air temperatures (max 23°C on Tue afternoon, min 21°C on Mon night). Winds decreasing (strong winds from the NE on Mon night, light winds from the ENE by Wed night).

Days 8–10 Weather Summary

Moderate rain (total 14mm), heaviest on Sat night. Warm (max 23°C on Thu afternoon, min 18°C on Sun morning). Winds increasing (calm on Sat afternoon, near gales from the NNE by Sat night).

Days 11–13 Weather Summary

Light rain (total 5mm), mostly falling on Tue afternoon. Warm (max 21°C on Tue night, min 17°C on Sun night). Winds decreasing (near gales from the NNE on Sun afternoon, light winds from the NE by Tue night).

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
7:13PM1.75m
9:02AM1.52m
7:57PM1.72m
9:53AM1.48m
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
Low Tide
1:20PM0.73m
2:08AM-0.17m
2:07PM0.78m
2:56AM-0.15m
2:53PM0.83m
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
Wave
height (m) 
direction
period (s) 
1.1
NE
5
1.3
ENE
6
1.1
E
8
1
E
8
1
E
7
1.2
E
9
1.2
E
8
1.4
E
7
1.3
E
7
1.4
E
8
1.8
ENE
8
1.5
E
8
1.3
ENE
8
1.1
ENE
8
1.1
ENE
8
1
ENE
8
0.9
ENE
8
1
E
6
1.1
E
7
1.3
E
8
1.1
E
8
0.9
E
8
0.8
E
8
1
E
8
1.2
E
9
2.2
NE
7
2.5
NE
10
2.5
NE
10
2.1
NE
10
1.6
NE
10
1.4
ENE
10
1.2
ENE
9
1
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
E
8
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
rain showers
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
clear
rain showers
rain showers
mod rain
cloud
part cloud
clear
clear
cloud
cloud
light rain
light rain
cloud
cloud
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
rain shwrs
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
clear
rain shwrs
rain shwrs
mod rain
cloudy
some clouds
clear
clear
cloudy
cloudy
light rain
light rain
cloudy
cloudy
 km/h
40
NE
40
ENE
30
NE
30
NE
30
ENE
30
ENE
30
ENE
40
ENE
35
ENE
40
NE
45
NE
35
ENE
30
NE
30
ENE
25
ENE
25
E
15
ENE
30
NE
35
NE
35
NE
30
NE
20
NE
15
NE
10
NE
5
NNE
55
NNE
55
NNE
55
NNE
40
NNE
35
NE
35
NE
25
ENE
20
ENE
20
ENE
20
ESE
20
NNE
 mm 
1
2
3
9
1
4
max°C
21
21
22
22
22
22
21
22
22
22
22
22
23
23
23
23
23
22
23
23
23
23
23
23
23
21
18
18
18
19
20
20
20
19
21
21
Moonrise
6:04
7:11
8:21
9:29
10:32
11:31
12:26
1:19
2:11
3:02
3:54
4:48
Moonset
8:33
9:36
10:30
11:15
11:54
12:27
12:58
1:28
1:58
2:29
3:02
Sunrise
7:13
7:15
7:15
7:16
7:16
7:16
7:18
7:18
7:18
7:20
7:20
7:20
Sunset
5:55
5:55
5:55
5:57
5:57
5:57
5:57
5:58
5:58
5:58
5:59
5:59
Today's sea temperature in Sirahama (Iriomote) is
26.0° C
(Statistics for 05 Dec 1981-2005 – mean: 24.9 max: 26.5 min: 23.7°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest