Syoya Sea Conditions and Tide Table

Syoya 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 03:55 PM.

Days 1–4 Weather Summary

Moderate rain (total 13mm), heaviest on Sat night. Low air temperatures (max 9°C on Sat night, min 1°C on Fri afternoon). Winds decreasing (strong winds from the W on Fri night, light winds from the SW by Mon morning).

Days 5–7 Weather Summary

Moderate rain (total 10mm), heaviest on Mon afternoon. Icy conditions (max 7°C on Mon afternoon, min 0°C on Tue morning). Winds decreasing (near gales from the W on Mon afternoon, light winds from the WNW by Tue morning).

Days 8–10 Weather Summary

Heavy rain (total 41mm), heaviest during Sun morning. Freeze-thaw conditions (max 10°C on Sun morning, min -5°C on Fri night). Winds increasing (calm on Fri night, strong winds from the SSW by Sun morning).

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 9°C on Sun afternoon, min 0°C on Tue night). Winds decreasing (gales from the W on Sun night, light winds from the NW by Tue morning).

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
2:01PM1.59m
4:55AM1.36m
2:42PM1.61m
5:37AM1.35m
3:24PM1.60m
6:19AM1.32m
4:07PM1.55m
6:59AM1.30m
4:53PM1.46m
7:40AM1.28m
5:43PM1.33m
8:20AM1.27m
6:43PM1.20m
9:02AM1.28m
8:04PM1.06m
9:44AM1.30m
10:08PM0.99m
10:28AM1.33m
00:22AM1.01m
11:11AM1.37m
1:45AM1.09m
11:53AM1.41m
2:42AM1.18m
Low Tide
9:31PM-0.10m
9:11AM1.05m
10:14PM-0.11m
9:53AM1.05m
10:57PM-0.06m
10:38AM1.04m
11:40PM0.03m
11:31AM1.02m
00:23AM0.16m
12:34PM0.99m
1:07AM0.30m
1:53PM0.93m
1:53AM0.45m
3:19PM0.84m
2:44AM0.60m
4:38PM0.71m
3:40AM0.73m
5:43PM0.57m
4:42AM0.84m
6:35PM0.43m
7:21PM0.30m
6:41AM0.98m
Wave
height (m) 
direction
period (s) 
1.1
ESE
12
1.3
WSW
4
1
S
10
0.9
SE
10
1.4
SSW
6
1.4
S
6
1.3
S
7
1.1
S
6
0.9
SSE
7
1.6
S
7
1.4
SSW
8
0.5
SW
7
0.9
WSW
7
0.9
W
4
0.6
S
8
0.6
ESE
10
1.1
SW
4
0.9
WSW
4
1
W
4
0.8
SE
10
0.7
SSE
9
0.8
SSE
9
0.5
ESE
11
0.6
ESE
11
0.4
ESE
10
0.7
ESE
10
2.4
SSE
7
3.5
SSE
10
3.5
SSE
10
3
SSE
11
2.4
SSE
11
2
ESE
13
1.6
E
12
1.5
E
12
1.4
E
12
1.4
E
13
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
part cloud
rain showers
rain showers
rain showers
clear
cloud
part cloud
part cloud
part cloud
cloud
rain showers
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
light rain
heavy rain
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
rain shwrs
rain shwrs
rain shwrs
clear
cloudy
some clouds
some clouds
some clouds
cloudy
rain shwrs
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
light rain
heavy rain
rain shwrs
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
 km/h
30
WNW
45
W
30
WNW
30
W
35
SW
25
WSW
30
WSW
20
W
10
SW
35
W
35
WNW
15
WNW
35
WNW
35
WNW
20
WNW
25
W
30
W
35
W
35
WNW
30
WNW
25
WNW
30
WNW
10
NW
15
ENE
10
SW
20
SSE
35
SE
25
W
50
WSW
55
W
40
WNW
25
WNW
5
NW
15
NW
20
W
20
W
 mm 
6
1
3
3
6
4
5
36
2
2
max°C
3
4
7
8
9
9
9
9
8
7
3
1
1
1
2
6
6
0
1
-2
-3
-4
-4
-2
-2
4
10
9
7
4
3
2
2
2
1
4
Moonrise
3:42
4:48
6:03
7:22
8:38
9:49
10:56
12:00
1:03
2:06
3:08
4:12
Moonset
8:13
9:13
9:58
10:33
10:59
11:22
11:42
12:01
12:20
12:40
1:04
1:32
Sunrise
6:39
6:39
6:41
6:41
6:43
6:43
6:43
6:45
6:46
6:47
6:47
6:48
Sunset
3:55
3:55
3:55
3:55
3:55
3:55
3:55
3:55
3:55
3:55
3:55
3:56
Today's sea temperature in Syoya is
9.4° C
(Statistics for 05 Dec 1981-2005 – mean: 10.8 max: 13.2 min: 9.7°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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