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 03:59 PM.

Days 1–4 Weather Summary

Drizzle on Thu night followed by colder weather and a moderate fall of snow, heaviest on Fri morning. Icy conditions (max 7°C on Wed afternoon, min -6°C on Fri night). Winds increasing (calm on Thu night, near gales from the W by Fri night).

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Mon morning. Icy conditions (max 8°C on Mon night, min -2°C on Sat afternoon). Winds decreasing (strong winds from the W on Sat afternoon, light winds from the W by Mon night).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Tue afternoon, min -3°C on Wed night). Mainly strong winds.

Days 11–13 Weather Summary

Moderate rain (total 11mm), heaviest on Mon afternoon. Freeze-thaw conditions (max 5°C on Mon morning, min -4°C on Fri afternoon). Wind will be generally light.

Wed
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
4:38PM1.38m
7:22AM1.27m
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
Low Tide
00:06AM0.23m
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
Wave
height (m) 
direction
period (s) 
1.6
S
7
1.5
SSE
7
1.9
SE
9
2.2
SE
9
2.3
SSE
10
2.4
ESE
12
2.5
ESE
12
2.5
ESE
13
1.9
E
13
1.8
E
13
1.6
E
13
1.6
E
13
1.5
E
13
1
E
12
1.1
E
12
1.2
E
12
1.8
S
8
1.7
S
8
1.5
S
8
1.2
SSE
8
1.2
S
8
1.2
SSW
7
1.2
SSW
8
1
E
12
1.3
SW
8
1.4
SW
8
0.9
ENE
12
0.8
E
11
0.6
ESE
10
1.1
SE
11
1.4
SE
11
1.4
SE
10
1.1
SE
10
1
ESE
10
1.1
ESE
10
0.9
ESE
10
cloud
cloud
part cloud
cloud
light snow
light snow
cloud
mod snow
cloud
cloud
part cloud
clear
part cloud
part cloud
rain showers
part cloud
light rain
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
light rain
part cloud
light rain
cloudy
cloudy
some clouds
cloudy
light snow
light snow
cloudy
mod snow
cloudy
cloudy
some clouds
clear
some clouds
some clouds
rain shwrs
some clouds
light rain
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
clear
clear
clear
some clouds
light rain
some clouds
light rain
 km/h
5
NW
5
NNW
20
N
5
NNE
20
NNE
30
NNE
5
WNW
55
W
40
WNW
45
W
40
W
40
W
45
W
20
W
25
SW
20
SSW
10
W
35
W
40
W
35
W
40
W
40
W
40
W
35
W
45
W
40
W
25
WNW
25
WNW
10
W
5
NE
10
WSW
15
WNW
5
W
20
SSW
25
W
10
SW
 mm 
1
1
1
1
5
max°C
7
7
7
6
5
0
0
-3
-3
-1
2
3
4
5
7
7
8
6
2
1
0
0
-1
-1
0
0
-2
-3
-3
-2
-2
-2
0
2
2
5
Moonrise
10:07
10:29
10:50
11:11
11:34
12:02
12:38
1:23
2:22
3:34
4:52
Moonset
7:56
9:04
10:12
11:22
12:34
1:50
3:09
4:30
5:47
6:54
7:46
8:27
Sunrise
6:52
6:52
6:52
6:52
6:54
6:54
6:54
6:54
6:54
6:54
6:54
6:54
Sunset
3:59
4:00
4:00
4:00
4:01
4:01
4:02
4:04
4:05
4:06
4:06
4:07
Today's sea temperature in Syoya is
6.2° C
(Statistics for 24 Dec 1981-2005 – mean: 9.0 max: 11.3 min: 6.9°C)
Issued (local time): 2 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest