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 05:59 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Tue afternoon, min 20°C on Mon afternoon). Mainly fresh winds.

Days 5–7 Weather Summary

Light rain (total 8mm), mostly falling on Sat afternoon. Warm air temperatures (max 23°C on Thu night, min 21°C on Fri night). Mainly fresh winds.

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Sun night. Warm (max 22°C on Sun afternoon, min 20°C on Mon afternoon). Winds decreasing (strong winds from the NNE on Mon morning, light winds from the NE by Wed morning).

Days 11–13 Weather Summary

Moderate rain (total 12mm), heaviest on Wed night. Warm (max 22°C on Wed afternoon, min 17°C on Thu night). Winds increasing (light winds from the NNE on Wed afternoon, near gales from the NNE by Thu afternoon).

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
3:33PM1.44m
4:52AM1.29m
4:18PM1.54m
5:51AM1.36m
5:04PM1.63m
6:46AM1.42m
5:52PM1.69m
7:39AM1.47m
6:39PM1.73m
8:30AM1.49m
7:27PM1.73m
9:19AM1.48m
8:14PM1.69m
10:07AM1.45m
9:00PM1.63m
10:53AM1.40m
9:47PM1.54m
11:36AM1.34m
10:34PM1.43m
12:16PM1.29m
11:26PM1.33m
12:51PM1.27m
00:27AM1.24m
Low Tide
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
1:37AM-0.20m
1:34PM0.74m
2:25AM-0.20m
2:23PM0.76m
3:12AM-0.16m
3:11PM0.78m
3:58AM-0.06m
3:57PM0.79m
4:42AM0.07m
4:45PM0.78m
5:23AM0.21m
5:35PM0.75m
6:04AM0.36m
6:29PM0.70m
6:45AM0.49m
Wave
height (m) 
direction
period (s) 
1.1
NE
8
0.9
NE
8
0.8
ENE
8
0.7
ENE
8
0.7
ENE
8
0.8
E
8
0.7
E
8
0.8
E
6
1
ENE
6
1.1
NE
7
1.2
ENE
7
1.2
E
7
1.1
ESE
8
1.1
E
8
1
ESE
8
1.1
ESE
9
1.1
ESE
9
1.2
ESE
9
1.1
ESE
9
1.6
E
8
2.3
NE
9
2.1
NE
9
1.8
NE
9
1.3
NE
9
1.2
ENE
9
1
ENE
9
0.9
ENE
9
0.9
ENE
10
1
ENE
10
1.8
NE
7
2.2
N
7
2.2
N
7
1.5
NNE
10
1.4
NNE
9
1.5
N
6
1.3
NNE
6
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
rain showers
clear
rain showers
rain showers
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
rain showers
light rain
light rain
light rain
cloud
light rain
light rain
cloud
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
light rain
light rain
rain shwrs
clear
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
rain shwrs
light rain
light rain
light rain
cloudy
light rain
light rain
cloudy
 km/h
25
ENE
20
E
20
E
20
E
25
E
25
E
20
ENE
30
E
30
E
30
E
35
E
30
ESE
25
SE
25
SE
20
ESE
25
ESE
20
ENE
25
NE
30
NE
40
NE
50
NNE
45
NNE
40
NE
25
NE
25
NE
20
ENE
15
NE
15
NNE
30
NNE
45
NNE
50
N
45
NNE
35
NNE
35
NNE
40
N
35
NNE
 mm 
1
1
3
3
2
5
1
1
1
2
4
2
2
max°C
20
21
21
22
22
22
22
22
22
22
23
23
23
23
23
21
22
23
22
22
21
21
20
20
21
21
21
22
21
20
18
17
17
17
17
17
Moonrise
3:54
4:48
5:43
6:38
7:32
8:22
9:09
9:51
10:29
11:04
11:37
12:09
Moonset
3:02
3:40
4:22
5:09
6:01
6:56
7:53
8:51
9:48
10:44
11:40
Sunrise
7:20
7:20
7:22
7:22
7:22
7:22
7:24
7:24
7:24
7:24
7:26
7:26
Sunset
5:59
5:59
5:59
6:00
6:00
6:00
6:00
6:01
6:01
6:02
6:02
6:04
Today's sea temperature in Sirahama (Iriomote) is
25.4° C
(Statistics for 15 Dec 1981-2005 – mean: 24.4 max: 25.6 min: 23.4°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest