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 07:24 AM and sunset is at 06:01 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Thu morning. Warm air temperatures (max 22°C on Tue afternoon, min 16°C on Thu night). Winds increasing (light winds from the NE on Tue afternoon, near gales from the NNE by Thu afternoon).

Days 4–6 Weather Summary

Heavy rain (total 42mm), heaviest during Sun afternoon. Warm air temperatures (max 20°C on Sun afternoon, min 16°C on Fri morning). Mainly near gales.

Days 7–9 Weather Summary

Heavy rain (total 24mm), heaviest during Mon night. Warm (max 22°C on Mon night, min 19°C on Wed afternoon). Mainly strong winds.

Days 10–12 Weather Summary

Heavy rain (total 55mm), heaviest during Fri morning. Warm (max 20°C on Thu morning, min 16°C on Sun morning). Mainly near gales.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
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
10:53AM1.40m
9:47PM1.54m
11:36AM1.34m
10:34PM1.43m
12:16PM1.29m
11:26PM1.33m
12:51PM1.27m
00:27AM1.24m
1:24PM1.27m
1:38AM1.17m
2:00PM1.31m
2:57AM1.15m
2:41PM1.38m
4:12AM1.18m
3:29PM1.46m
5:18AM1.24m
4:20PM1.55m
6:16AM1.31m
5:12PM1.63m
7:08AM1.38m
6:05PM1.69m
7:57AM1.44m
6:56PM1.72m
Low Tide
3:57PM0.79m
4:42AM0.07m
4:45PM0.78m
5:23AM0.21m
5:35PM0.75m
6:04AM0.36m
6:29PM0.70m
6:45AM0.49m
7:29PM0.61m
7:29AM0.60m
8:31PM0.49m
8:19AM0.68m
9:32PM0.34m
9:16AM0.73m
10:29PM0.19m
10:14AM0.76m
11:24PM0.03m
11:11AM0.76m
00:15AM-0.10m
12:07PM0.74m
1:05AM-0.18m
1:00PM0.71m
1:53AM-0.22m
Wave
height (m) 
direction
period (s) 
1.1
ENE
9
0.9
ENE
9
0.8
ENE
9
1
ENE
8
1.1
ENE
7
1.2
ENE
8
1.4
ENE
8
2.5
N
7
2.5
N
8
2.2
NNE
10
1.7
NE
10
1.5
NE
10
1.1
NE
9
0.9
NE
9
1.1
NE
6
1.3
ENE
6
1
ENE
6
1.8
ENE
6
1.6
E
6
1.3
E
6
0.9
ESE
5
0.9
ESE
6
1
E
5
1.5
NE
7
1.3
NE
7
1.3
NE
7
1.4
NNE
6
1.4
NE
7
1.3
NE
7
1.3
NE
7
1.3
NE
7
1.7
NE
6
1.2
NE
7
1.6
NNE
6
2.1
NNE
7
1.8
NNE
6
part cloud
clear
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
part cloud
cloud
part cloud
rain showers
mod rain
heavy rain
rain showers
rain showers
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
cloud
part cloud
rain showers
light rain
light rain
heavy rain
heavy rain
rain showers
rain showers
light rain
light rain
light rain
some clouds
clear
some clouds
cloudy
cloudy
cloudy
light rain
light rain
light rain
cloudy
some clouds
cloudy
some clouds
rain shwrs
mod rain
heavy rain
rain shwrs
rain shwrs
rain shwrs
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
cloudy
some clouds
rain shwrs
light rain
light rain
heavy rain
heavy rain
rain shwrs
rain shwrs
light rain
light rain
light rain
 km/h
25
ENE
10
NE
20
NNE
30
NNE
35
NNE
30
NNE
40
NNE
60
NNE
50
NNE
45
NNE
35
NE
30
ENE
25
E
20
E
40
ENE
40
E
15
S
50
ENE
40
E
35
E
30
SE
20
SSW
35
NNW
40
NNE
35
NE
40
NE
40
NE
35
ENE
35
ENE
30
E
25
NE
45
NE
25
E
55
N
45
NNE
45
NNE
 mm 
1
2
4
3
10
13
15
1
1
3
12
5
1
1
1
2
2
16
21
3
7
1
1
1
max°C
21
22
22
22
21
21
20
17
17
16
17
18
19
19
19
19
20
20
21
21
22
22
21
21
21
20
20
20
19
19
18
19
20
20
19
19
Moonrise
9:51
10:29
11:04
11:37
12:09
12:42
1:18
1:59
2:47
3:42
4:46
5:55
Moonset
8:51
9:48
10:44
11:40
12:37
1:37
2:40
3:47
4:57
6:08
7:14
Sunrise
7:24
7:24
7:24
7:26
7:26
7:26
7:26
7:26
7:28
7:28
7:28
7:28
Sunset
6:01
6:02
6:02
6:04
6:04
6:05
6:05
6:06
6:07
6:07
6:07
6:08
Today's sea temperature in Sirahama (Iriomote) is
25.0° C
(Statistics for 23 Dec 1981-2005 – mean: 24.1 max: 25.4 min: 23.1°C)
Issued (local time): 8 am Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest