Siriyamisaki Sea Conditions and Tide Table

Siriyamisaki 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 04:05 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Icy conditions (max 5°C on Tue morning, min -1°C on Wed morning). Mainly strong winds.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Sun morning. Cool air temperatures (max 13°C on Sat night, min 3°C on Thu afternoon). Winds decreasing (fresh winds from the WNW on Thu afternoon, light winds from the SW by Fri night).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Sun afternoon, min 0°C on Tue night). Mainly strong winds.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Thu morning, min -2°C on Thu night). Winds decreasing (near gales from the W on Fri afternoon, moderate winds from the WSW by Fri night).

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
1:50AM1.02m
11:38AM1.20m
2:41AM1.09m
12:21PM1.23m
3:21AM1.15m
1:04PM1.25m
3:57AM1.21m
1:45PM1.27m
4:31AM1.25m
2:25PM1.27m
5:04AM1.28m
3:04PM1.27m
5:37AM1.29m
3:43PM1.26m
6:09AM1.28m
4:23PM1.24m
6:40AM1.26m
5:06PM1.20m
7:10AM1.22m
5:53PM1.16m
7:39AM1.19m
6:48PM1.10m
8:07AM1.16m
Low Tide
6:28PM0.34m
6:05AM0.86m
7:14PM0.24m
7:02AM0.90m
7:56PM0.15m
7:54AM0.92m
8:35PM0.08m
8:43AM0.93m
9:12PM0.03m
9:29AM0.92m
9:48PM0.01m
10:12AM0.92m
10:24PM0.00m
10:53AM0.91m
11:00PM0.03m
11:33AM0.89m
11:36PM0.08m
12:12PM0.86m
00:13AM0.17m
12:54PM0.81m
00:52AM0.28m
1:41PM0.74m
1:33AM0.41m
Wave
height (m) 
direction
period (s) 
3
ESE
11
2.2
E
12
1.9
E
12
1.8
E
12
1.9
E
12
1.7
WNW
5
1.4
WNW
5
1.6
WNW
5
1.3
NW
5
1.2
WNW
4
1.1
W
4
1
E
12
0.7
E
11
0.8
E
11
0.8
E
11
0.9
E
10
0.8
E
10
1
SSE
8
1.3
SSE
8
1.3
NNW
5
1.2
SSE
8
1.1
SSE
8
1.9
NNE
6
1.9
ESE
9
2.1
ESE
10
2.3
ESE
11
2.3
ESE
12
2.2
NNW
6
1.8
E
13
1.8
E
14
1.8
E
14
2
WNW
6
2.3
WNW
6
2.3
WNW
6
2
WNW
6
1.2
E
15
part cloud
part cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
light rain
part cloud
clear
part cloud
cloud
part cloud
light rain
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
some clouds
some clouds
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
light rain
some clouds
clear
some clouds
cloudy
some clouds
light rain
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
50
WNW
45
WNW
35
W
40
WNW
45
WNW
40
WNW
35
W
45
WNW
30
WNW
35
WNW
35
W
20
W
20
SSW
15
SSW
15
S
25
SSW
20
SSW
20
N
25
NNW
25
NNW
25
NNW
25
NNW
35
N
25
NNW
35
NNW
40
NNW
40
NW
45
NW
35
NW
40
WNW
40
WNW
45
WNW
55
W
55
W
45
W
30
WSW
 mm 
2
1
4
max°C
4
4
5
5
0
1
1
1
3
3
7
7
8
8
10
12
13
8
6
4
2
2
2
1
1
1
2
3
2
4
4
1
-1
0
2
2
Moonrise
3:14
4:18
5:21
6:21
7:17
8:06
8:47
9:21
9:49
10:14
10:36
10:57
Moonset
1:13
1:41
2:15
2:58
3:48
4:47
5:51
6:58
8:05
9:13
10:20
Sunrise
6:52
6:52
6:54
6:54
6:54
6:56
6:56
6:56
6:56
6:58
6:58
6:58
Sunset
4:05
4:05
4:05
4:06
4:06
4:06
4:07
4:07
4:07
4:07
4:08
4:09
Today's sea temperature in Siriyamisaki is
13.0° C
(Statistics for 15 Dec 1981-2005 – mean: 10.7 max: 12.9 min: 8.8°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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