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 04:08 PM.

Days 1–4 Weather Summary

Mild with light rain (total 2mm) on Thu night. Becoming colder with a light covering of snow, mostly falling on Fri night. Icy conditions (max 4°C on Thu afternoon, min -6°C on Fri night). Winds increasing (moderate winds from the NNW on Thu afternoon, near gales from the WNW by Fri night).

Days 5–7 Weather Summary

Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Tue night. Icy conditions (max 8°C on Mon afternoon, min -1°C on Tue afternoon). Winds increasing (moderate winds from the SSW on Sun night, near gales from the W by Tue afternoon).

Days 8–10 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 3°C on Thu morning, min -2°C on Fri morning). Winds decreasing (strong winds from the W on Thu afternoon, calm by Sat morning).

Days 11–13 Weather Summary

A light fall of snow, heaviest on Sat night. Turning milder with light rain (total 2mm) on Sat night. Temperatures will be slightly above freezing (max 2°C on Sat afternoon, min 1°C on Sat afternoon). Winds decreasing (near gales from the ENE on Sat night, light winds from the NNW by Sun night).

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
5:53PM1.16m
7:39AM1.19m
6:48PM1.10m
8:07AM1.16m
7:56PM1.03m
8:37AM1.15m
9:27PM0.98m
9:12AM1.16m
11:34PM0.99m
9:54AM1.18m
1:28AM1.06m
10:46AM1.21m
2:37AM1.16m
11:44AM1.25m
3:32AM1.23m
12:50PM1.29m
4:12AM1.27m
1:52PM1.34m
4:47AM1.29m
2:50PM1.37m
5:20AM1.29m
3:44PM1.37m
5:51AM1.28m
Low Tide
12:54PM0.81m
00:52AM0.28m
1:41PM0.74m
1:33AM0.41m
2:36PM0.65m
2:20AM0.56m
3:37PM0.54m
3:14AM0.70m
4:41PM0.41m
4:21AM0.83m
5:44PM0.27m
5:37AM0.93m
6:45PM0.14m
6:51AM0.99m
7:43PM0.02m
7:59AM1.01m
8:36PM-0.07m
8:55AM0.97m
9:27PM-0.11m
9:45AM0.92m
10:14PM-0.11m
10:31AM0.84m
10:58PM-0.05m
11:17AM0.76m
Wave
height (m) 
direction
period (s) 
1.6
SE
9
2
E
13
2.4
ESE
12
2.5
NW
6
3
NW
6
2.2
E
13
2.2
WNW
6
1.8
WNW
5
2
WNW
6
1.8
WNW
6
1.1
E
13
1.3
E
12
1.1
E
12
1.5
SE
8
1.8
W
5
2.3
W
6
2.1
WNW
6
1.6
WNW
5
1.2
WNW
5
0.5
SE
8
0.6
ENE
3
1.1
WNW
4
1.3
WNW
5
1.4
WNW
5
1.4
NW
5
0.6
SE
8
0.5
SE
8
0.6
SE
8
2
E
6
3
ESE
8
3
ESE
10
2.5
E
11
2.2
E
11
1.8
E
11
1.3
E
10
1.2
E
10
cloud
light rain
cloud
cloud
light snow
light snow
cloud
light rain
cloud
cloud
part cloud
cloud
cloud
rain showers
part cloud
cloud
light snow
cloud
cloud
light snow
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light snow
mod snow
light snow
cloud
light snow
cloud
cloud
cloud
part cloud
cloudy
light rain
cloudy
cloudy
light snow
light snow
cloudy
light rain
cloudy
cloudy
some clouds
cloudy
cloudy
rain shwrs
some clouds
cloudy
light snow
cloudy
cloudy
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
light snow
mod snow
light snow
cloudy
light snow
cloudy
cloudy
cloudy
some clouds
 km/h
25
NNW
30
N
40
NW
55
WNW
60
WNW
45
WNW
55
W
45
W
50
W
45
W
25
SW
35
S
25
SSW
30
SSW
45
WSW
60
W
50
W
40
W
35
WNW
10
N
15
NW
40
W
35
W
35
WNW
35
WNW
15
WNW
5
SSE
15
S
50
E
30
NE
25
N
5
NNW
15
NNE
15
NNE
20
NNE
20
N
 mm 
1
1
5
2
max°C
4
4
2
-1
-5
-2
-1
2
4
5
6
7
8
7
4
0
0
1
2
0
3
2
-1
-1
-1
0
1
2
2
1
2
1
2
2
2
1
Moonrise
10:36
10:57
11:19
11:43
12:11
12:47
1:34
2:33
3:44
5:02
6:21
Moonset
9:13
10:20
11:30
12:41
1:56
3:15
4:36
5:52
6:59
7:52
8:32
9:04
Sunrise
6:58
6:58
6:58
6:58
6:58
7:00
7:00
7:00
7:00
7:00
7:00
7:00
Sunset
4:08
4:09
4:09
4:10
4:12
4:12
4:13
4:14
4:15
4:15
4:16
4:17
Today's sea temperature in Siriyamisaki is
11.7° C
(Statistics for 25 Dec 1981-2005 – mean: 9.7 max: 11.7 min: 7.6°C)
Issued (local time): 2 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest