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 06:38 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Warm air temperatures (max 23°C on Mon afternoon, min 16°C on Wed afternoon). Mainly strong winds.

Days 5–7 Weather Summary

Light rain (total 9mm), mostly falling on Fri afternoon. Warm air temperatures (max 22°C on Sat night, min 18°C on Thu afternoon). Winds increasing (calm on Fri afternoon, fresh winds from the SSE by Sat night).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Tue morning. Warm (max 23°C on Mon night, min 15°C on Tue night). Winds increasing (light winds from the SSE on Mon night, near gales from the NNE by Tue night).

Days 11–13 Weather Summary

Moderate rain (total 13mm), heaviest on Wed afternoon. Warm (max 20°C on Sat morning, min 14°C on Thu afternoon). Winds decreasing (near gales from the NNE on Wed afternoon, moderate winds from the SE by Sat afternoon).

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
7:04PM1.73m
8:13AM1.50m
7:53PM1.75m
8:49AM1.52m
8:41PM1.71m
9:23AM1.50m
9:27PM1.62m
9:55AM1.46m
10:13PM1.49m
10:24AM1.41m
11:01PM1.35m
10:50AM1.37m
11:55PM1.20m
11:16AM1.35m
1:04AM1.09m
11:49AM1.34m
2:36AM1.03m
12:41PM1.34m
4:09AM1.06m
2:00PM1.35m
5:07AM1.14m
3:25PM1.41m
5:47AM1.23m
4:37PM1.51m
6:23AM1.34m
5:38PM1.62m
6:58AM1.43m
6:32PM1.71m
7:34AM1.51m
Low Tide
12:58PM0.52m
1:43AM-0.11m
1:44PM0.41m
2:24AM-0.05m
2:28PM0.34m
3:03AM0.06m
3:11PM0.30m
3:40AM0.21m
3:52PM0.29m
4:14AM0.38m
4:34PM0.30m
4:43AM0.56m
5:19PM0.33m
5:10AM0.71m
6:12PM0.35m
7:16PM0.35m
6:22AM0.91m
8:33PM0.32m
7:45AM0.96m
9:46PM0.25m
9:22AM0.92m
10:46PM0.15m
10:37AM0.81m
11:38PM0.06m
11:34AM0.67m
00:24AM-0.01m
12:24PM0.52m
1:07AM-0.03m
Wave
height (m) 
direction
period (s) 
0.6
ESE
8
1
E
8
1.7
N
6
1.6
NNE
9
1.6
NNE
6
1.4
NNE
6
1.4
NNE
5
1.2
NE
8
0.9
NE
8
0.7
NE
8
0.7
ENE
8
0.6
E
8
0.5
E
8
0.8
ENE
6
0.8
SE
4
0.8
SE
4
1.1
SE
5
1
SE
5
0.9
SE
5
0.9
SE
4
0.9
SE
5
0.9
SE
6
0.9
ESE
7
1.4
E
6
2.5
N
10
3
NNE
8
2.5
N
8
2.4
NNE
8
2.4
NNE
8
2.1
NNE
7
2.1
NNE
7
1.9
NE
10
1.5
NE
10
1.3
ENE
10
1.1
ENE
10
1
ENE
9
0.9
ENE
9
1.1
ENE
8
1.8
N
6
1.4
NNE
6
1.1
NE
8
0.8
ENE
8
0.8
E
8
0.7
E
8
0.6
E
7
0.6
E
7
0.7
E
7
clear
rain showers
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
light rain
light rain
part cloud
part cloud
rain showers
clear
clear
part cloud
part cloud
clear
rain showers
light rain
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
light rain
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
clear
rain shwrs
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
light rain
light rain
some clouds
some clouds
rain shwrs
clear
clear
some clouds
some clouds
clear
rain shwrs
light rain
cloudy
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloudy
cloudy
light rain
cloudy
cloudy
light rain
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
 km/h
5
SSW
35
NNE
40
NNE
40
NNE
40
NNE
35
NNE
40
NNE
25
NE
20
ENE
15
ENE
15
ESE
15
SSE
0
NE
25
ESE
30
SE
30
SE
35
SSE
25
SSE
25
SE
30
SE
30
SE
25
SSE
20
SE
50
NNE
50
NNE
50
NNE
50
NNE
50
NNE
50
NNE
45
NNE
50
NNE
40
NNE
30
NE
30
NE
25
E
25
ESE
20
SE
40
NNW
40
N
35
NNE
25
ENE
15
E
20
ESE
15
SE
10
E
20
E
20
E
 mm 
5
5
2
2
2
3
3
2
2
4
2
2
1
2
5
3
max°C
23
22
18
18
17
17
16
17
18
18
19
20
19
20
21
21
22
22
22
22
22
22
23
18
17
17
15
16
15
15
14
15
16
17
19
20
20
19
17
18
18
18
20
21
21
21
21
Moonrise
7:04
7:39
8:12
8:45
9:20
9:57
10:39
11:26
12:21
1:22
2:28
3:35
4:40
5:41
6:40
Moonset
5:31
6:30
7:28
8:26
9:25
10:25
11:28
12:34
1:42
2:48
3:49
4:43
5:31
6:12
6:48
Sunrise
7:16
7:16
7:16
7:15
7:13
7:13
7:13
7:11
7:11
7:09
7:09
7:09
7:07
7:07
7:05
Sunset
6:38
6:39
6:40
6:40
6:42
6:42
6:43
6:43
6:44
6:45
6:45
6:45
6:45
6:46
6:46
6:47
Today's sea temperature in Sirahama (Iriomote) is
23.5° C
(Statistics for 16 Feb 1981-2005 – mean: 23.3 max: 24.6 min: 21.6°C)
Issued (local time): 2 pm Monday 16 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest