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 04:00 PM.

Days 1–4 Weather Summary

Drizzle on Thu night turning to light snow on Fri morning. Icy conditions (max 6°C on Thu afternoon, min -6°C on Fri night). Winds increasing (calm on Thu afternoon, near gales from the W by Fri night).

Days 5–7 Weather Summary

Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Tue night. Icy conditions (max 9°C on Mon night, min -3°C on Tue night). Winds increasing (light winds from the WSW on Sun night, strong winds from the W by Tue afternoon).

Days 8–10 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 2°C on Thu afternoon, min -5°C on Fri night). Winds decreasing (fresh winds from the W on Thu afternoon, calm by Sat morning).

Days 11–13 Weather Summary

A light covering of new snow, mostly falling on Sat night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -4°C on Mon night). Winds increasing (calm on Sat afternoon, near gales from the NE by Sun morning).

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
5:25PM1.31m
7:44AM1.26m
6:20PM1.21m
8:07AM1.26m
7:31PM1.10m
8:34AM1.28m
9:18PM1.00m
9:10AM1.33m
00:17AM1.01m
9:55AM1.38m
2:08AM1.11m
10:50AM1.43m
3:03AM1.21m
11:49AM1.49m
3:47AM1.29m
12:51PM1.54m
4:20AM1.34m
1:49PM1.58m
4:52AM1.37m
2:43PM1.59m
5:22AM1.38m
3:33PM1.57m
5:51AM1.39m
Low Tide
12:18PM0.99m
00:40AM0.36m
1:15PM0.91m
1:16AM0.51m
2:26PM0.81m
1:54AM0.66m
3:43PM0.69m
2:39AM0.81m
4:57PM0.53m
3:41AM0.95m
6:03PM0.36m
7:00PM0.20m
6:15AM1.12m
7:54PM0.07m
7:22AM1.13m
8:42PM-0.02m
8:20AM1.10m
9:27PM-0.07m
9:12AM1.05m
10:08PM-0.06m
10:01AM0.98m
10:48PM0.00m
10:48AM0.91m
Wave
height (m) 
direction
period (s) 
2.1
SE
9
2.4
SSE
10
2.5
ESE
12
2.5
ESE
12
2.5
ESE
13
1.9
E
13
1.7
E
13
1.6
E
13
1.6
E
13
1.5
E
13
1
E
13
1.1
E
12
1.4
E
12
3
S
8
1.9
S
8
1.6
SSW
8
1.6
SSW
8
1.1
S
8
1
S
7
0.5
SSE
7
0.7
ENE
14
1
S
6
0.8
ENE
12
0.7
ENE
11
0.8
SSE
8
0.6
SE
8
0.6
SE
8
0.6
SE
8
1.4
ESE
11
3
E
8
3
ESE
10
2.5
E
11
2.1
E
11
1.6
E
11
1.1
E
10
1
E
10
cloud
light rain
light snow
snow showers
light snow
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
rain showers
part cloud
cloud
light snow
part cloud
part cloud
cloud
light snow
part cloud
part cloud
cloud
clear
clear
clear
cloud
light snow
light snow
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloudy
light rain
light snow
snow shwrs
light snow
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
rain shwrs
some clouds
cloudy
light snow
some clouds
some clouds
cloudy
light snow
some clouds
some clouds
cloudy
clear
clear
clear
cloudy
light snow
light snow
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
 km/h
5
NNE
30
N
25
NNE
20
WNW
50
W
35
WNW
45
W
40
W
45
W
40
W
25
W
25
SSW
20
SSW
45
SW
40
W
45
W
45
W
35
W
35
W
5
NW
25
NNE
20
W
25
WNW
25
WNW
25
WNW
20
WNW
5
NNW
5
ESE
35
NNE
50
NE
30
N
5
NNW
20
NNE
15
NE
15
NNE
20
NNE
 mm 
1
3
max°C
6
4
0
0
-4
-2
-2
1
2
3
5
8
8
9
5
3
-1
0
1
-1
-1
2
-2
-3
-3
-3
0
0
-1
-1
-1
-1
-1
-1
-2
-1
Moonrise
10:29
10:50
11:11
11:34
12:02
12:38
1:23
2:22
3:34
4:52
6:12
Moonset
9:04
10:12
11:22
12:34
1:50
3:09
4:30
5:47
6:54
7:46
8:27
8:57
Sunrise
6:52
6:52
6:52
6:54
6:54
6:54
6:54
6:54
6:54
6:54
6:54
6:54
Sunset
4:00
4:00
4:00
4:01
4:01
4:02
4:04
4:05
4:06
4:06
4:07
4:07
Today's sea temperature in Syoya is
6.0° C
(Statistics for 25 Dec 1981-2005 – mean: 8.8 max: 11.3 min: 6.9°C)
Issued (local time): 2 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest